ServiceContainer 클래스

  • 참조

정의

네임스페이스:
System.ComponentModel.Design
어셈블리:
System.ComponentModel.TypeConverter.dll
어셈블리:
System.dll
어셈블리:
netstandard.dll
Source:
ServiceContainer.cs
Source:
ServiceContainer.cs
Source:
ServiceContainer.cs

IServiceContainer 인터페이스의 기본 구현을 제공합니다. 이 클래스는 상속될 수 없습니다.

public ref class ServiceContainer : IDisposable, IServiceProvider, System::ComponentModel::Design::IServiceContainer
public ref class ServiceContainer sealed : IServiceProvider, System::ComponentModel::Design::IServiceContainer
public ref class ServiceContainer : IDisposable, System::ComponentModel::Design::IServiceContainer
public class ServiceContainer : IDisposable, IServiceProvider, System.ComponentModel.Design.IServiceContainer
public sealed class ServiceContainer : IServiceProvider, System.ComponentModel.Design.IServiceContainer
public class ServiceContainer : IDisposable, System.ComponentModel.Design.IServiceContainer
type ServiceContainer = class
    interface IServiceContainer
    interface IServiceProvider
    interface IDisposable
type ServiceContainer = class
    interface IServiceContainer
    interface IServiceProvider
Public Class ServiceContainer
Implements IDisposable, IServiceContainer, IServiceProvider
Public NotInheritable Class ServiceContainer
Implements IServiceContainer, IServiceProvider
Public Class ServiceContainer
Implements IDisposable, IServiceContainer
상속
Object
ServiceContainer
구현
IServiceContainer IDisposable IServiceProvider

예제

다음 예제 프로그램은 연결된 ServiceContainer 개체 체인의 서비스 체인 및 결과 서비스 가용성을 보여 줍니다. 이 프로그램은 연결된 서비스 체인 내에서 서비스의 가용성을 볼 수 있는 사용자 인터페이스를 제공하고 , GetService및 메서드와 RemoveService 연결된 서비스 컨테이너를 사용합니다AddService.

#using <System.Windows.Forms.dll>
#using <System.dll>
#using <System.Drawing.dll>

using namespace System;
using namespace System::Drawing;
using namespace System::Collections;
using namespace System::ComponentModel;
using namespace System::ComponentModel::Design;
using namespace System::Windows::Forms;
using namespace System::Windows::Forms::Design;

ref class ServiceObjectControl;

// Example form provides UI for demonstrating service sharing behavior
// of a network of IServiceContainer/IServiceProvider controls.
public ref class ServiceForm: public System::Windows::Forms::Form
{
private:

   // Root service container control for tree.
   ServiceObjectControl^ root;

   // Button for clearing any provided services and resetting tree states.
   System::Windows::Forms::Button^ reset_button;

   // Color list used to color code controls.
   array<Color>^colorkeys;

   // Strings used to reflect text service.
   array<String^>^keystrings;

public:
   ServiceForm()
   {
      InitializeComponent();
      CreateServiceControlTree();
      colorkeys = gcnew array<Color>(6);
      colorkeys[ 0 ] = Color::Beige;
      colorkeys[ 1 ] = Color::SeaShell;
      colorkeys[ 2 ] = Color::LightGreen;
      colorkeys[ 3 ] = Color::LightBlue;
      colorkeys[ 4 ] = Color::Khaki;
      colorkeys[ 5 ] = Color::CadetBlue;
      array<String^>^stringstemp = {"No service use","Service not accessible","Service provided",
            "Service obtained","Service accessible","No further access"};
      keystrings = stringstemp;
   }

private:
   void CreateServiceControlTree();
   void InitializeComponent();

internal:
   void ResetServiceTree( Object^ sender, EventArgs^ e );
public:
   void UpdateServiceCoverage();

protected:
   virtual void OnPaint( System::Windows::Forms::PaintEventArgs^ e ) override;
};

// Example service type contains a text string, sufficient
// to demonstrate service sharing.
public ref class TextService
{
public:
   String^ text;
   TextService()
      : text( String::Empty )
   {}

   TextService( String^ text )
   {
      this->text = text;
   }
};

public enum class TextServiceState
{
   ServiceNotObtained, ServiceObtained, ServiceProvided, ServiceNotFound
};

// Example Form for entering a string.
private ref class StringInputDialog: public System::Windows::Forms::Form
{
private:
   System::Windows::Forms::Button^ ok_button;
   System::Windows::Forms::Button^ cancel_button;

public:
   System::Windows::Forms::TextBox^ inputTextBox;
   StringInputDialog( String^ text )
   {
      InitializeComponent();
      inputTextBox->Text = text;
   }

private:
   void InitializeComponent()
   {
      this->ok_button = gcnew System::Windows::Forms::Button;
      this->cancel_button = gcnew System::Windows::Forms::Button;
      this->inputTextBox = gcnew System::Windows::Forms::TextBox;
      this->SuspendLayout();
      this->ok_button->Anchor = static_cast<AnchorStyles>(System::Windows::Forms::AnchorStyles::Bottom |
            System::Windows::Forms::AnchorStyles::Right);
      this->ok_button->Location = System::Drawing::Point( 180, 43 );
      this->ok_button->Name = "ok_button";
      this->ok_button->TabIndex = 1;
      this->ok_button->Text = "OK";
      this->ok_button->DialogResult = System::Windows::Forms::DialogResult::OK;
      this->cancel_button->Anchor = static_cast<AnchorStyles>(System::Windows::Forms::AnchorStyles::Bottom |
            System::Windows::Forms::AnchorStyles::Right);
      this->cancel_button->Location = System::Drawing::Point( 260, 43 );
      this->cancel_button->Name = "cancel_button";
      this->cancel_button->TabIndex = 2;
      this->cancel_button->Text = "Cancel";
      this->cancel_button->DialogResult = System::Windows::Forms::DialogResult::Cancel;
      this->inputTextBox->Location = System::Drawing::Point( 6, 9 );
      this->inputTextBox->Name = "inputTextBox";
      this->inputTextBox->Size = System::Drawing::Size( 327, 20 );
      this->inputTextBox->TabIndex = 0;
      this->inputTextBox->Text = "";
      this->inputTextBox->Anchor = static_cast<AnchorStyles>((System::Windows::Forms::AnchorStyles::Top |
            System::Windows::Forms::AnchorStyles::Left) | System::Windows::Forms::AnchorStyles::Right);
      this->ClientSize = System::Drawing::Size( 342, 73 );
      array<System::Windows::Forms::Control^>^temp0 = {this->inputTextBox,this->cancel_button,this->ok_button};
      this->Controls->AddRange( temp0 );
      this->MinimumSize = System::Drawing::Size( 350, 100 );
      this->Name = "StringInputDialog";
      this->Text = "Text Service Provide String Dialog";
      this->ResumeLayout( false );
   }
};


// An example user control that uses ServiceContainer to add, remove,
// and access services through a linkable service container network.
public ref class ServiceObjectControl: public System::Windows::Forms::UserControl
{
public:

   // This example user control implementation provides a wrapper for
   // ServiceContainer, supporting a linked service container network.
   ServiceContainer^ serviceContainer;

private:

   // Parent form reference for main program function access.
   ServiceForm^ parent;

public:

   // String for label displayed on the control to indicate the
   // control's current service-related configuration state.
   String^ label;

private:

   // The current state of the control reflecting whether it has
   // obtained or provided a text service.
   TextServiceState state_;

public:

   property TextServiceState state 
   {
      TextServiceState get()
      {
         return state_;
      }

      void set( TextServiceState value )
      {
         if ( (TextServiceState)value == TextServiceState::ServiceProvided )
                  this->BackColor = Color::LightGreen;
         else
         if ( (TextServiceState)value == TextServiceState::ServiceNotObtained )
                  this->BackColor = Color::White;
         else
         if ( (TextServiceState)value == TextServiceState::ServiceObtained )
                  this->BackColor = Color::LightBlue;
         else
         if ( (TextServiceState)value == TextServiceState::ServiceNotFound )
                  this->BackColor = Color::SeaShell;

         state_ = value;
      }
   }
   ServiceObjectControl( ServiceObjectControl^ serviceContainerParent, System::Drawing::Size size,
         Point location, ServiceForm^ parent )
   {
      this->state_ = TextServiceState::ServiceNotObtained;
      this->BackColor = Color::Beige;
      this->label = String::Empty;
      this->Size = size;
      this->Location = location;
      this->parent = parent;
      if ( serviceContainerParent == nullptr )
            serviceContainer = gcnew ServiceContainer;
      else
            serviceContainer = gcnew ServiceContainer( serviceContainerParent->serviceContainer );
   }

protected:

   // Paint method override draws the label string on the control.
   virtual void OnPaint( System::Windows::Forms::PaintEventArgs^ e ) override
   {
      e->Graphics->DrawString( label, gcnew System::Drawing::Font( "Arial",8 ), gcnew SolidBrush( Color::Black ), 5, 5 );
   }

   // Process mouse-down behavior for click.
   virtual void OnMouseDown( System::Windows::Forms::MouseEventArgs^ e ) override
   {
      if ( e->Button == ::MouseButtons::Left )
      {
         if ( state_ != TextServiceState::ServiceProvided )
         {
            // Attempt to update text from service, and set color
            // state accordingly.
            TextService^ ts = dynamic_cast<TextService^>(serviceContainer->GetService( TextService::typeid ));
            if ( ts != nullptr )
            {
               this->label = ts->text;
               state = TextServiceState::ServiceObtained;
            }
            else
            {
               this->label = "Service Not Found";
               state = TextServiceState::ServiceNotFound;
            }
         }
      }

      if ( e->Button == ::MouseButtons::Right )
      {
         if ( state_ == TextServiceState::ServiceProvided )
         {
            // Remove service if the container provided it.
            if ( serviceContainer->GetService( TextService::typeid ) != nullptr )
            {
               serviceContainer->RemoveService( TextService::typeid, true );
               state = TextServiceState::ServiceNotObtained;
               this->label = "Service Removed";
            }
         }
         else
         {
            // Obtain string and provide text service.
            StringInputDialog^ form = gcnew StringInputDialog( "Test String" );
            form->StartPosition = FormStartPosition::CenterParent;
            if ( form->ShowDialog() == DialogResult::OK )
            {
               if ( serviceContainer->GetService( TextService::typeid ) != nullptr )
                              serviceContainer->RemoveService( TextService::typeid, true );
               parent->ResetServiceTree( this, gcnew EventArgs );
               serviceContainer->AddService( TextService::typeid, gcnew TextService( form->inputTextBox->Text ), true );
               state = TextServiceState::ServiceProvided;
               this->label = String::Format( "Provided Text: {0}", form->inputTextBox->Text );
            }
         }
      }

      parent->UpdateServiceCoverage();
   }

public:

   // Method accesses the TextService to test the visibility of the service
   // from the control, and sets the UI state accordingly.
   void ReflectServiceVisibility()
   {
      if ( state_ == TextServiceState::ServiceObtained )
      {
         if ( serviceContainer->GetService( TextService::typeid ) == nullptr )
                  this->BackColor = Color::CadetBlue;
      }
      else
      if ( state_ != TextServiceState::ServiceProvided )
      {
         if ( serviceContainer->GetService( TextService::typeid ) == nullptr )
         {
            this->BackColor = Color::White;
            return;
         }
         
         // Service available.
         if ( state_ == TextServiceState::ServiceNotFound )
                  this->BackColor = Color::Khaki;
         else
         if ( state_ == TextServiceState::ServiceNotObtained &&  !label->Equals( "Service Removed" ) )
                  this->BackColor = Color::Khaki;
      }
   }
};

void ServiceForm::CreateServiceControlTree()
{
   // Create root service control.
   ServiceObjectControl^ control1 = gcnew ServiceObjectControl( nullptr,System::Drawing::Size( 300, 40 ),Point(10,80),this );
   root = control1;

   // Create first tier - pass parent with service object control 1
   ServiceObjectControl^ control2 = gcnew ServiceObjectControl( control1,System::Drawing::Size( 200, 30 ),Point(50,160),this );
   ServiceObjectControl^ control3 = gcnew ServiceObjectControl( control1,System::Drawing::Size( 200, 30 ),Point(50,240),this );

   // Create second tier A - pass parent with service object control 2
   ServiceObjectControl^ control4 = gcnew ServiceObjectControl( control2,System::Drawing::Size( 180, 20 ),Point(300,145),this );
   ServiceObjectControl^ control5 = gcnew ServiceObjectControl( control2,System::Drawing::Size( 180, 20 ),Point(300,185),this );

   // Create second tier B - pass parent with service object control 3
   ServiceObjectControl^ control6 = gcnew ServiceObjectControl( control3,System::Drawing::Size( 180, 20 ),Point(300,225),this );
   ServiceObjectControl^ control7 = gcnew ServiceObjectControl( control3,System::Drawing::Size( 180, 20 ),Point(300,265),this );

   // Add controls.
   array<Control^>^temp1 = {control1,control2,control3,control4,control5,control6,control7};
   this->Controls->AddRange( temp1 );
}

void ServiceForm::ResetServiceTree( Object^ /*sender*/, EventArgs^ /*e*/ )
{
   // Remove the service from the service tree.
   if ( root->serviceContainer->GetService( TextService::typeid ) != nullptr )
      root->serviceContainer->RemoveService( TextService::typeid, true );

   // Set all controls to "not obtained" and clear their labels.
   for ( int i = 0; i < Controls->Count; i++ )
      if (  !Controls[ i ]->Equals( reset_button ) )
      {
         (dynamic_cast<ServiceObjectControl^>(Controls[ i ]))->state = TextServiceState::ServiceNotObtained;
         (dynamic_cast<ServiceObjectControl^>(Controls[ i ]))->label = String::Empty;
         (dynamic_cast<ServiceObjectControl^>(Controls[ i ]))->BackColor = Color::Beige;
      }
}

void ServiceForm::UpdateServiceCoverage()
{
   // Have each control set state to reflect service availability.
   for ( int i = 0; i < Controls->Count; i++ )
      if (  !Controls[ i ]->Equals( reset_button ) )
            (dynamic_cast<ServiceObjectControl^>(Controls[ i ]))->ReflectServiceVisibility();
}

void ServiceForm::InitializeComponent()
{
   this->reset_button = gcnew System::Windows::Forms::Button;
   this->SuspendLayout();

   //
   // reset_button
   //
   this->reset_button->Location = System::Drawing::Point( 392, 88 );
   this->reset_button->Name = "reset_button";
   this->reset_button->TabIndex = 0;
   this->reset_button->TabStop = false;
   this->reset_button->Text = "Reset";
   this->reset_button->Click += gcnew System::EventHandler( this, &ServiceForm::ResetServiceTree );

   //
   // ServiceForm
   //
   this->ClientSize = System::Drawing::Size( 512, 373 );
   array<System::Windows::Forms::Control^>^temp2 = {this->reset_button};
   this->Controls->AddRange( temp2 );
   this->MinimumSize = System::Drawing::Size( 520, 400 );
   this->Name = "ServiceForm";
   this->Text = "Service Container Architecture Example";
   this->ResumeLayout( false );
}

void ServiceForm::OnPaint( System::Windows::Forms::PaintEventArgs^ e )
{
   e->Graphics->DrawString( "The following tree diagram represents a hierarchy of linked service containers in controls.",
         gcnew System::Drawing::Font( "Arial",9 ), gcnew SolidBrush( Color::Black ), 4, 4 );
   e->Graphics->DrawString( "This example demonstrates the propagation behavior of services through a linked service object tree.",
         gcnew System::Drawing::Font( "Arial",8 ), gcnew SolidBrush( Color::Black ), 4, 26 );
   e->Graphics->DrawString( "Right-click a component to add or replace a text service, or to remove it if the component provided it.",
         gcnew System::Drawing::Font( "Arial",8 ), gcnew SolidBrush( Color::Black ), 4, 38 );
   e->Graphics->DrawString( "Left-click a component to update text from the text service if available.",
         gcnew System::Drawing::Font( "Arial",8 ), gcnew SolidBrush( Color::Black ), 4, 50 );

   // Draw lines to represent tree branches.
   e->Graphics->DrawLine( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 20, 125, 20, 258 );
   e->Graphics->DrawLine( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 21, 175, 45, 175 );
   e->Graphics->DrawLine( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 21, 258, 45, 258 );
   e->Graphics->DrawLine( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 255, 175, 285, 175 );
   e->Graphics->DrawLine( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 255, 258, 285, 258 );
   e->Graphics->DrawLine( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 285, 155, 285, 195 );
   e->Graphics->DrawLine( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 285, 238, 285, 278 );
   e->Graphics->DrawLine( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 285, 155, 290, 155 );
   e->Graphics->DrawLine( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 285, 195, 290, 195 );
   e->Graphics->DrawLine( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 285, 238, 290, 238 );
   e->Graphics->DrawLine( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 285, 278, 290, 278 );

   // Draw color key.
   e->Graphics->DrawRectangle( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 20, 305, 410, 60 );
   int y = 0;
   for ( int i = 0; i < 3; i++ )
   {
      e->Graphics->FillRectangle( gcnew SolidBrush( colorkeys[ y ] ), 25 + (i * 140), 310, 20, 20 );
      e->Graphics->DrawRectangle( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 25 + (i * 140), 310, 20, 20 );
      e->Graphics->DrawString( keystrings[ y ], gcnew System::Drawing::Font( "Arial",8 ), gcnew SolidBrush( Color::Black ),
            (float)50 + (i * 140), 315 );
      y++;
      e->Graphics->FillRectangle( gcnew SolidBrush( colorkeys[ y ] ), 25 + (i * 140), 340, 20, 20 );
      e->Graphics->DrawRectangle( gcnew Pen( gcnew SolidBrush( Color::Black ),1 ), 25 + (i * 140), 340, 20, 20 );
      e->Graphics->DrawString( keystrings[ y ], gcnew System::Drawing::Font( "Arial",8 ), gcnew SolidBrush( Color::Black ),
            (float)50 + (i * 140), 345 );
      y++;
   }
}

[STAThread]
int main()
{
   Application::Run( gcnew ServiceForm );
}

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Windows.Forms;
using System.Windows.Forms.Design;

namespace ServiceArchitectureExample
{
    // Example form provides UI for demonstrating service sharing behavior 
    // of a network of IServiceContainer/IServiceProvider controls.
    public class ServiceForm : System.Windows.Forms.Form
    {                
        // Root service container control for tree.
        private ServiceObjectControl root;         
             
        // Button for clearing any provided services and resetting tree states.
        private System.Windows.Forms.Button reset_button;       

        // Color list used to color code controls.
        private Color[] colorkeys;                              

        // Strings used to reflect text service.
        private string[] keystrings;                            

        public ServiceForm()
        {
            InitializeComponent();
            CreateServiceControlTree();
            colorkeys = new Color[] { Color.Beige, Color.SeaShell, Color.LightGreen, Color.LightBlue, Color.Khaki, Color.CadetBlue };
            keystrings = new string[] { "No service use", "Service not accessible", "Service provided", "Service obtained", "Service accessible", "No further access" };
        }

        private void CreateServiceControlTree()
        {
            // Create root service control.
            ServiceObjectControl control1 = new ServiceObjectControl(null, new Size(300, 40), new Point(10, 80), this);
            root = control1;
            // Create first tier - pass parent with service object control 1
            ServiceObjectControl control2 = new ServiceObjectControl(control1, new Size(200, 30), new Point(50, 160), this);
            ServiceObjectControl control3 = new ServiceObjectControl(control1, new Size(200, 30), new Point(50, 240), this);
            // Create second tier A - pass parent with service object control 2
            ServiceObjectControl control4 = new ServiceObjectControl(control2, new Size(180, 20), new Point(300, 145), this);
            ServiceObjectControl control5 = new ServiceObjectControl(control2, new Size(180, 20), new Point(300, 185), this);
            // Create second tier B - pass parent with service object control 3
            ServiceObjectControl control6 = new ServiceObjectControl(control3, new Size(180, 20), new Point(300, 225), this);
            ServiceObjectControl control7 = new ServiceObjectControl(control3, new Size(180, 20), new Point(300, 265), this);
            // Add controls.
            this.Controls.AddRange( new Control[] { control1, control2, control3, control4, control5, control6, control7 } );
        }

        internal void ResetServiceTree(object sender, EventArgs e)
        {
            // Remove the service from the service tree.
            if( root.serviceContainer.GetService(typeof(TextService)) != null )            
                root.serviceContainer.RemoveService(typeof(TextService), true);

            // Set all controls to "not obtained" and clear their labels.
            for( int i=0; i<Controls.Count; i++ )
                if( !Controls[i].Equals(reset_button) ) 
                {
                    ((ServiceObjectControl)Controls[i]).state = TextServiceState.ServiceNotObtained;
                    ((ServiceObjectControl)Controls[i]).label = string.Empty;
                    ((ServiceObjectControl)Controls[i]).BackColor = Color.Beige;
                }
        }

        public void UpdateServiceCoverage()
        {
            // Have each control set state to reflect service availability.
            for( int i=0; i<Controls.Count; i++ )
                if( !Controls[i].Equals(reset_button) )                 
                    ((ServiceObjectControl)Controls[i]).ReflectServiceVisibility();                                 
        }

        #region Windows Form Designer generated code
        private void InitializeComponent()
        {
            this.reset_button = new System.Windows.Forms.Button();
            this.SuspendLayout();
            // 
            // reset_button
            // 
            this.reset_button.Location = new System.Drawing.Point(392, 88);
            this.reset_button.Name = "reset_button";
            this.reset_button.TabIndex = 0;
            this.reset_button.TabStop = false;
            this.reset_button.Text = "Reset";
            this.reset_button.Click += new System.EventHandler(this.ResetServiceTree);
            // 
            // ServiceForm
            // 
            this.ClientSize = new System.Drawing.Size(512, 373);
            this.Controls.AddRange(new System.Windows.Forms.Control[] {
                                                                          this.reset_button});
            this.MinimumSize = new System.Drawing.Size(520, 400);
            this.Name = "ServiceForm";
            this.Text = "Service Container Architecture Example";
            this.ResumeLayout(false);
        }
        #endregion

        [STAThread]
        static void Main() 
        {
            Application.Run(new ServiceForm());
        }

        protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
        {            
            e.Graphics.DrawString("The following tree diagram represents a hierarchy of linked service containers in controls.", new Font("Arial", 9), new SolidBrush(Color.Black), 4, 4);
            e.Graphics.DrawString("This example demonstrates the propagation behavior of services through a linked service object tree.", new Font("Arial", 8), new SolidBrush(Color.Black), 4, 26);            
            e.Graphics.DrawString("Right-click a component to add or replace a text service, or to remove it if the component provided it.", new Font("Arial", 8), new SolidBrush(Color.Black), 4, 38);
            e.Graphics.DrawString("Left-click a component to update text from the text service if available.", new Font("Arial", 8), new SolidBrush(Color.Black), 4, 50);

            // Draw lines to represent tree branches.
            e.Graphics.DrawLine(new Pen(new SolidBrush(Color.Black), 1), 20, 125, 20, 258);
            e.Graphics.DrawLine(new Pen(new SolidBrush(Color.Black), 1), 21, 175, 45, 175);
            e.Graphics.DrawLine(new Pen(new SolidBrush(Color.Black), 1), 21, 258, 45, 258);
            e.Graphics.DrawLine(new Pen(new SolidBrush(Color.Black), 1), 255, 175, 285, 175);
            e.Graphics.DrawLine(new Pen(new SolidBrush(Color.Black), 1), 255, 258, 285, 258);
            e.Graphics.DrawLine(new Pen(new SolidBrush(Color.Black), 1), 285, 155, 285, 195);
            e.Graphics.DrawLine(new Pen(new SolidBrush(Color.Black), 1), 285, 238, 285, 278);            
            e.Graphics.DrawLine(new Pen(new SolidBrush(Color.Black), 1), 285, 155, 290, 155);
            e.Graphics.DrawLine(new Pen(new SolidBrush(Color.Black), 1), 285, 195, 290, 195);
            e.Graphics.DrawLine(new Pen(new SolidBrush(Color.Black), 1), 285, 238, 290, 238);
            e.Graphics.DrawLine(new Pen(new SolidBrush(Color.Black), 1), 285, 278, 290, 278);

            // Draw color key.
            e.Graphics.DrawRectangle(new Pen(new SolidBrush(Color.Black), 1), 20, 305, 410, 60);
            int y=0;
            for( int i=0; i<3; i++ )
            {
                e.Graphics.FillRectangle(new SolidBrush(colorkeys[y]), 25+(i*140), 310, 20, 20);           
                e.Graphics.DrawRectangle(new Pen(new SolidBrush(Color.Black), 1), 25+(i*140), 310, 20, 20);     
                e.Graphics.DrawString(keystrings[y], new Font("Arial", 8), new SolidBrush(Color.Black), 50+(i*140), 315);
                y++;
                e.Graphics.FillRectangle(new SolidBrush(colorkeys[y]), 25+(i*140), 340, 20, 20);           
                e.Graphics.DrawRectangle(new Pen(new SolidBrush(Color.Black), 1), 25+(i*140), 340, 20, 20);              
                e.Graphics.DrawString(keystrings[y], new Font("Arial", 8), new SolidBrush(Color.Black), 50+(i*140), 345);
                y++;
            }
        }
    }

    // An example user control that uses ServiceContainer to add, remove,
    // and access services through a linkable service container network.
    public class ServiceObjectControl : System.Windows.Forms.UserControl
    {
        // This example user control implementation provides a wrapper for 
        // ServiceContainer, supporting a linked service container network.    
        public ServiceContainer serviceContainer;        
        // Parent form reference for main program function access.
        private ServiceForm parent;                  
        // String for label displayed on the control to indicate the 
        // control's current service-related configuration state.
        public string label;               
        // The current state of the control reflecting whether it has 
        // obtained or provided a text service.
        private TextServiceState state_;
        public TextServiceState state
        {
            get
            {
                return state_;
            }
            set
            {
                if( (TextServiceState)value == TextServiceState.ServiceProvided )
                    this.BackColor = Color.LightGreen;
                else if( (TextServiceState)value == TextServiceState.ServiceNotObtained )                
                    this.BackColor = Color.White;                                   
                else if( (TextServiceState)value == TextServiceState.ServiceObtained )
                    this.BackColor = Color.LightBlue;
                else if( (TextServiceState)value == TextServiceState.ServiceNotFound )                                    
                    this.BackColor = Color.SeaShell;                
                state_ = value;
            }
        }        
        
        public ServiceObjectControl(ServiceObjectControl serviceContainerParent, Size size, Point location, ServiceForm parent)
        {
            this.state_ = TextServiceState.ServiceNotObtained;
            this.BackColor = Color.Beige;            
            this.label = string.Empty;            
            this.Size = size;
            this.Location = location;
            this.parent = parent;            
            if( serviceContainerParent == null )
                serviceContainer = new ServiceContainer();
            else
                serviceContainer = new ServiceContainer(serviceContainerParent.serviceContainer);
        }

        // Paint method override draws the label string on the control.
        protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
        {
            e.Graphics.DrawString(label, new Font("Arial", 8), new SolidBrush(Color.Black), 5, 5);            
        }

        // Process mouse-down behavior for click.
        protected override void OnMouseDown(System.Windows.Forms.MouseEventArgs e)
        {
            if( e.Button == MouseButtons.Left )
            {
                if( state_ != TextServiceState.ServiceProvided )
                {
                    // Attempt to update text from service, and set color 
                    // state accordingly.
                    TextService ts = (TextService)serviceContainer.GetService(typeof(TextService));
                    if( ts != null )
                    {
                        this.label = ts.text;
                        state = TextServiceState.ServiceObtained;
                    }
                    else
                    {                    
                        this.label = "Service Not Found";                        
                        state = TextServiceState.ServiceNotFound;
                    }
                }
            }
            if( e.Button == MouseButtons.Right )
            {
                if( state_ == TextServiceState.ServiceProvided )
                {
                    // Remove service if the container provided it.
                    if( serviceContainer.GetService(typeof(TextService)) != null )
                    {
                        serviceContainer.RemoveService(typeof(TextService), true);
                        state = TextServiceState.ServiceNotObtained; 
                        this.label = "Service Removed";                                                                   
                    }                    
                }
                else
                {
                    // Obtain string and provide text service.
                    using (StringInputDialog form = new StringInputDialog("Test String"))
                    {
                        form.StartPosition = FormStartPosition.CenterParent;
                        if (form.ShowDialog() == DialogResult.OK)
                        {
                            if (serviceContainer.GetService(typeof(TextService)) != null)
                                serviceContainer.RemoveService(typeof(TextService), true);
                            parent.ResetServiceTree(this, new EventArgs());
                            serviceContainer.AddService(typeof(TextService), new TextService(form.inputTextBox.Text), true);
                            state = TextServiceState.ServiceProvided;
                            this.label = "Provided Text: " + form.inputTextBox.Text;
                        }
                    }
                }
            }
            parent.UpdateServiceCoverage();
        }

        // Method accesses the TextService to test the visibility of the service 
        // from the control, and sets the UI state accordingly.
        public void ReflectServiceVisibility()
        {
            if( state_ == TextServiceState.ServiceObtained )
            {
                if( serviceContainer.GetService(typeof(TextService)) == null )  
                    this.BackColor = Color.CadetBlue;
            }
            else if( state_ != TextServiceState.ServiceProvided )
            {
                if( serviceContainer.GetService(typeof(TextService)) == null )
                {
                    this.BackColor = Color.White;
                    return;
                }

                // Service available.                  
                if( state_ == TextServiceState.ServiceNotFound )                
                    this.BackColor = Color.Khaki;                
                else if( state_ == TextServiceState.ServiceNotObtained && label != "Service Removed" )
                    this.BackColor = Color.Khaki;       
            }            
        }
    }

    // Example service type contains a text string, sufficient 
    // to demonstrate service sharing.
    public class TextService
    {
        public string text;

        public TextService() : this(string.Empty)
        {
        }

        public TextService(string text)
        {
            this.text = text;
        }
    }

    public enum TextServiceState
    {
        ServiceNotObtained,
        ServiceObtained,
        ServiceProvided,
        ServiceNotFound
    }

    // Example Form for entering a string.
    internal class StringInputDialog : System.Windows.Forms.Form
    {
        private System.Windows.Forms.Button ok_button;
        private System.Windows.Forms.Button cancel_button;
        public System.Windows.Forms.TextBox inputTextBox;

        public StringInputDialog(string text)
        {
            InitializeComponent();
            inputTextBox.Text = text;
        }

        private void InitializeComponent()
        {
            this.ok_button = new System.Windows.Forms.Button();
            this.cancel_button = new System.Windows.Forms.Button();
            this.inputTextBox = new System.Windows.Forms.TextBox();
            this.SuspendLayout();
            this.ok_button.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right);
            this.ok_button.Location = new System.Drawing.Point(180, 43);
            this.ok_button.Name = "ok_button";
            this.ok_button.TabIndex = 1;
            this.ok_button.Text = "OK";      
            this.ok_button.DialogResult = System.Windows.Forms.DialogResult.OK;            
            this.cancel_button.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right);
            this.cancel_button.Location = new System.Drawing.Point(260, 43);
            this.cancel_button.Name = "cancel_button";
            this.cancel_button.TabIndex = 2;
            this.cancel_button.Text = "Cancel";            
            this.cancel_button.DialogResult = System.Windows.Forms.DialogResult.Cancel;
            this.inputTextBox.Location = new System.Drawing.Point(6, 9);
            this.inputTextBox.Name = "inputTextBox";
            this.inputTextBox.Size = new System.Drawing.Size(327, 20);
            this.inputTextBox.TabIndex = 0;
            this.inputTextBox.Text = "";            
            this.inputTextBox.Anchor = ((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
                | System.Windows.Forms.AnchorStyles.Right);
            this.ClientSize = new System.Drawing.Size(342, 73);
            this.Controls.AddRange(new System.Windows.Forms.Control[] {
                                                                          this.inputTextBox,
                                                                          this.cancel_button,
                                                                          this.ok_button});
            this.MinimumSize = new System.Drawing.Size(350, 100);
            this.Name = "StringInputDialog";
            this.Text = "Text Service Provide String Dialog";
            this.ResumeLayout(false);
        }		
    }
}

Imports System.Drawing
Imports System.Collections
Imports System.ComponentModel
Imports System.ComponentModel.Design
Imports System.Windows.Forms
Imports System.Windows.Forms.Design

' Example form provides UI for demonstrating service sharing behavior 
' of a network of IServiceContainer/IServiceProvider controls.
Public Class ServiceForm
    Inherits System.Windows.Forms.Form
   
    ' Root service container control for tree.
    Private root As ServiceObjectControl      
    
    ' Button for clearing any provided services and resetting tree states.
    Private WithEvents reset_button As System.Windows.Forms.Button

    ' Color list used to color code controls.
    Private colorkeys() As Color

    ' Strings used to reflect text service.
    Private keystrings() As String          
   
   Public Sub New()
      InitializeComponent()
      CreateServiceControlTree()
      colorkeys = New Color() {Color.Beige, Color.SeaShell, Color.LightGreen, Color.LightBlue, Color.Khaki, Color.CadetBlue}
      keystrings = New String() {"No service use", "Service not accessible", "Service provided", "Service obtained", "Service accessible", "No further access"}
    End Sub

    Private Sub CreateServiceControlTree()
        ' Create root service control.
        Dim control1 As New ServiceObjectControl(Nothing, New Size(300, 40), New Point(10, 80), Me)
        root = control1
        ' Create first tier - pass parent with service object control 1
        Dim control2 As New ServiceObjectControl(control1, New Size(200, 30), New Point(50, 160), Me)
        Dim control3 As New ServiceObjectControl(control1, New Size(200, 30), New Point(50, 240), Me)
        ' Create second tier A - pass parent with service object control 2
        Dim control4 As New ServiceObjectControl(control2, New Size(180, 20), New Point(300, 145), Me)
        Dim control5 As New ServiceObjectControl(control2, New Size(180, 20), New Point(300, 185), Me)
        ' Create second tier B - pass parent with service object control 3
        Dim control6 As New ServiceObjectControl(control3, New Size(180, 20), New Point(300, 225), Me)
        Dim control7 As New ServiceObjectControl(control3, New Size(180, 20), New Point(300, 265), Me)
        ' Add controls.
        Me.Controls.AddRange(New Control() {control1, control2, control3, control4, control5, control6, control7})
    End Sub

    Friend Sub ResetServiceTree(ByVal sender As Object, ByVal e As EventArgs) Handles reset_button.Click
        ' Remove the service from the service tree.
        If (root.serviceContainer.GetService(GetType(TextService)) IsNot Nothing) Then
            root.serviceContainer.RemoveService(GetType(TextService), True)
        End If
        ' Set all controls to "not obtained" and clear their labels.
        Dim i As Integer
        For i = 0 To Controls.Count - 1
            If Not Controls(i).Equals(reset_button) Then
                CType(Controls(i), ServiceObjectControl).state = TextServiceState.ServiceNotObtained
                CType(Controls(i), ServiceObjectControl).label = String.Empty
                CType(Controls(i), ServiceObjectControl).BackColor = Color.Beige
            End If
        Next i
    End Sub

    Public Sub UpdateServiceCoverage()
        ' Have each control set state to reflect service availability.
        Dim i As Integer
        For i = 0 To Controls.Count - 1
            If Not Controls(i).Equals(reset_button) Then
                CType(Controls(i), ServiceObjectControl).ReflectServiceVisibility()
            End If
        Next i
    End Sub

    Private Sub InitializeComponent()
        Me.reset_button = New System.Windows.Forms.Button()
        Me.SuspendLayout()
        '
        'reset_button
        '
        Me.reset_button.Location = New System.Drawing.Point(392, 88)
        Me.reset_button.Name = "reset_button"
        Me.reset_button.TabIndex = 0
        Me.reset_button.TabStop = False
        Me.reset_button.Text = "Reset"
        '
        'ServiceForm
        '
        Me.ClientSize = New System.Drawing.Size(512, 373)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.reset_button})
        Me.MinimumSize = New System.Drawing.Size(520, 400)
        Me.Name = "ServiceForm"
        Me.Text = "Service Container Architecture Example"
        Me.ResumeLayout(False)

    End Sub

    <STAThread()> _
    Shared Sub Main()
        Application.Run(New ServiceForm())
    End Sub

    Protected Overrides Sub OnPaint(ByVal e As System.Windows.Forms.PaintEventArgs)
        e.Graphics.DrawString("The following tree diagram represents a hierarchy of linked service containers in controls.", New Font("Arial", 9), New SolidBrush(Color.Black), 4, 4)
        e.Graphics.DrawString("This example demonstrates the propagation behavior of services through a linked service object tree.", New Font("Arial", 8), New SolidBrush(Color.Black), 4, 26)
        e.Graphics.DrawString("Right-click a component to add or replace a text service, or to remove it if the component provided it.", New Font("Arial", 8), New SolidBrush(Color.Black), 4, 38)
        e.Graphics.DrawString("Left-click a component to update text from the text service if available.", New Font("Arial", 8), New SolidBrush(Color.Black), 4, 50)

        ' Draw lines to represent tree branches.
        e.Graphics.DrawLine(New Pen(New SolidBrush(Color.Black), 1), 20, 125, 20, 258)
        e.Graphics.DrawLine(New Pen(New SolidBrush(Color.Black), 1), 21, 175, 45, 175)
        e.Graphics.DrawLine(New Pen(New SolidBrush(Color.Black), 1), 21, 258, 45, 258)
        e.Graphics.DrawLine(New Pen(New SolidBrush(Color.Black), 1), 255, 175, 285, 175)
        e.Graphics.DrawLine(New Pen(New SolidBrush(Color.Black), 1), 255, 258, 285, 258)
        e.Graphics.DrawLine(New Pen(New SolidBrush(Color.Black), 1), 285, 155, 285, 195)
        e.Graphics.DrawLine(New Pen(New SolidBrush(Color.Black), 1), 285, 238, 285, 278)
        e.Graphics.DrawLine(New Pen(New SolidBrush(Color.Black), 1), 285, 155, 290, 155)
        e.Graphics.DrawLine(New Pen(New SolidBrush(Color.Black), 1), 285, 195, 290, 195)
        e.Graphics.DrawLine(New Pen(New SolidBrush(Color.Black), 1), 285, 238, 290, 238)
        e.Graphics.DrawLine(New Pen(New SolidBrush(Color.Black), 1), 285, 278, 290, 278)

        ' Draw color key.
        e.Graphics.DrawRectangle(New Pen(New SolidBrush(Color.Black), 1), 20, 305, 410, 60)
        Dim y As Integer = 0
        Dim i As Integer
        For i = 0 To 2
            e.Graphics.FillRectangle(New SolidBrush(colorkeys(y)), 25 + i * 140, 310, 20, 20)
            e.Graphics.DrawRectangle(New Pen(New SolidBrush(Color.Black), 1), 25 + i * 140, 310, 20, 20)
            e.Graphics.DrawString(keystrings(y), New Font("Arial", 8), New SolidBrush(Color.Black), 50 + i * 140, 315)
            y += 1
            e.Graphics.FillRectangle(New SolidBrush(colorkeys(y)), 25 + i * 140, 340, 20, 20)
            e.Graphics.DrawRectangle(New Pen(New SolidBrush(Color.Black), 1), 25 + i * 140, 340, 20, 20)
            e.Graphics.DrawString(keystrings(y), New Font("Arial", 8), New SolidBrush(Color.Black), 50 + i * 140, 345)
            y += 1
        Next i
    End Sub
End Class

' An example user control that uses ServiceContainer to add, remove, 
' and access services through a linkable service container network.
Public Class ServiceObjectControl
    Inherits System.Windows.Forms.UserControl

    ' This example user control implementation provides a wrapper for 
    ' ServiceContainer, supporting a linked service container network.
    Public serviceContainer As serviceContainer
    ' Parent form reference for main program function access.
    Private parentserviceForm As ServiceForm
    ' String for label displayed on the control to indicate the 
    ' control's current service-related configuration state.
    Public label As String    
    ' The current state of the control reflecting whether it has 
    ' obtained or provided a text service.
    Private state_ As TextServiceState
    Public Property state() As TextServiceState
        Get
            Return state_
        End Get
        Set(ByVal Value As TextServiceState)
            If CType(Value, TextServiceState) = TextServiceState.ServiceProvided Then
                Me.BackColor = Color.LightGreen
            ElseIf CType(Value, TextServiceState) = TextServiceState.ServiceNotObtained Then
                Me.BackColor = Color.White
            ElseIf CType(Value, TextServiceState) = TextServiceState.ServiceObtained Then
                Me.BackColor = Color.LightBlue
            ElseIf CType(Value, TextServiceState) = TextServiceState.ServiceNotFound Then
                Me.BackColor = Color.SeaShell
            End If
            state_ = Value
        End Set
    End Property    

    Public Sub New(ByVal serviceContainerParent As ServiceObjectControl, ByVal size As Size, ByVal location As Point, ByVal parent As ServiceForm)
        Me.state_ = TextServiceState.ServiceNotObtained
        Me.BackColor = Color.Beige
        Me.label = String.Empty
        Me.Size = size
        Me.Location = location
        Me.parentserviceForm = parent        
        If serviceContainerParent Is Nothing Then
            serviceContainer = New ServiceContainer()
        Else
            serviceContainer = New ServiceContainer(serviceContainerParent.serviceContainer)
        End If
    End Sub

    ' Paint method override draws the label string on the control.
    Protected Overrides Sub OnPaint(ByVal e As System.Windows.Forms.PaintEventArgs)
        e.Graphics.DrawString(label, New Font("Arial", 8), New SolidBrush(Color.Black), 5, 5)
    End Sub

    ' Process mouse-down behavior for click.
    Protected Overrides Sub OnMouseDown(ByVal e As System.Windows.Forms.MouseEventArgs)
        If e.Button = System.Windows.Forms.MouseButtons.Left Then
            If state_ <> TextServiceState.ServiceProvided Then
                ' Attempt to update text from service, and set color 
                ' state accordingly.
                Dim ts As TextService = CType(serviceContainer.GetService(GetType(TextService)), TextService)
                If (ts IsNot Nothing) Then
                    Me.label = ts.text
                    state = TextServiceState.ServiceObtained
                Else
                    Me.label = "Service Not Found"
                    state = TextServiceState.ServiceNotFound
                End If
            End If
        End If
        If e.Button = System.Windows.Forms.MouseButtons.Right Then
            If state_ = TextServiceState.ServiceProvided Then
                ' Remove service if the container provided it.
                If (serviceContainer.GetService(GetType(TextService)) IsNot Nothing) Then
                    serviceContainer.RemoveService(GetType(TextService), True)
                    state = TextServiceState.ServiceNotObtained
                    Me.label = "Service Removed"
                End If
            Else
                ' Obtain string and provide text service.
                Using form As New StringInputDialog("Test String")
                    form.StartPosition = FormStartPosition.CenterParent
                    If form.ShowDialog() = DialogResult.OK Then
                        If (serviceContainer.GetService(GetType(TextService)) IsNot Nothing) Then
                            serviceContainer.RemoveService(GetType(TextService), True)
                        End If
                        parentserviceForm.ResetServiceTree(Me, New EventArgs())
                        serviceContainer.AddService(GetType(TextService), New TextService(form.inputTextBox.Text), True)
                        state = TextServiceState.ServiceProvided
                        Me.label = "Provided Text: " + form.inputTextBox.Text
                    End If
                End Using
            End If
        End If
        parentserviceForm.UpdateServiceCoverage()
    End Sub

    ' Method accesses the TextService to test the visibility of the service 
    ' from the control, and sets the UI state accordingly.
    Public Sub ReflectServiceVisibility()
        If state_ = TextServiceState.ServiceObtained Then
            If serviceContainer.GetService(GetType(TextService)) Is Nothing Then
                Me.BackColor = Color.CadetBlue
            End If
        ElseIf state_ <> TextServiceState.ServiceProvided Then
            If serviceContainer.GetService(GetType(TextService)) Is Nothing Then
                Me.BackColor = Color.White
                Return
            End If

            ' Service available.                   
            If state_ = TextServiceState.ServiceNotFound Then
                Me.BackColor = Color.Khaki
            ElseIf state_ = TextServiceState.ServiceNotObtained AndAlso label <> "Service Removed" Then
                Me.BackColor = Color.Khaki
            End If
        End If
    End Sub

End Class

' Example service type contains a text string, sufficient 
' for use to demonstrate service sharing.
Public Class TextService
    Public [text] As String

    Public Sub New()
        MyClass.New(String.Empty)
    End Sub

    Public Sub New(ByVal [text] As String)
        Me.text = [text]
    End Sub
End Class

Public Enum TextServiceState
    ServiceNotObtained
    ServiceObtained
    ServiceProvided
    ServiceNotFound
End Enum

' Example Form for entering a string.
Friend Class StringInputDialog
    Inherits System.Windows.Forms.Form

    Private ok_button As System.Windows.Forms.Button
    Private cancel_button As System.Windows.Forms.Button
    Public inputTextBox As System.Windows.Forms.TextBox

    Public Sub New(ByVal [text] As String)
        InitializeComponent()
        inputTextBox.Text = [text]
    End Sub

    Private Sub InitializeComponent()
        Me.ok_button = New System.Windows.Forms.Button()
        Me.cancel_button = New System.Windows.Forms.Button()
        Me.inputTextBox = New System.Windows.Forms.TextBox()
        Me.SuspendLayout()
        Me.ok_button.Anchor = System.Windows.Forms.AnchorStyles.Bottom Or System.Windows.Forms.AnchorStyles.Right
        Me.ok_button.Location = New System.Drawing.Point(180, 43)
        Me.ok_button.Name = "ok_button"
        Me.ok_button.TabIndex = 1
        Me.ok_button.Text = "OK"
        Me.ok_button.DialogResult = System.Windows.Forms.DialogResult.OK
        Me.cancel_button.Anchor = System.Windows.Forms.AnchorStyles.Bottom Or System.Windows.Forms.AnchorStyles.Right
        Me.cancel_button.Location = New System.Drawing.Point(260, 43)
        Me.cancel_button.Name = "cancel_button"
        Me.cancel_button.TabIndex = 2
        Me.cancel_button.Text = "Cancel"
        Me.cancel_button.DialogResult = System.Windows.Forms.DialogResult.Cancel
        Me.inputTextBox.Location = New System.Drawing.Point(6, 9)
        Me.inputTextBox.Name = "inputTextBox"
        Me.inputTextBox.Size = New System.Drawing.Size(327, 20)
        Me.inputTextBox.TabIndex = 0
        Me.inputTextBox.Text = ""
        Me.inputTextBox.Anchor = System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Left Or System.Windows.Forms.AnchorStyles.Right
        Me.ClientSize = New System.Drawing.Size(342, 73)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.inputTextBox, Me.cancel_button, Me.ok_button})
        Me.MinimumSize = New System.Drawing.Size(350, 100)
        Me.Name = "StringInputDialog"
        Me.Text = "Text Service Provide String Dialog"
        Me.ResumeLayout(False)
    End Sub

End Class

설명

개체를 ServiceContainer 사용하여 서비스를 저장하고 제공할 수 있습니다. ServiceContainer는 IServiceContainer 인터페이스를 구현합니다.

개체는 ServiceContainer 부모 를 추가하는 생성자를 사용하여 만들 수 있습니다. 이 생성자는 직속 부모 IServiceContainerIServiceContainer를 포함하여 모든 부모 IServiceContainer 개체에 서비스를 선택적으로 추가하거나 제거할 수 있습니다. 육아를 통해 연결된 IServiceContainer 모든 IServiceContainer 구현에서 서비스를 추가하거나 제거하려면 서비스 요청을 승격할지 여부를 나타내는 부울 값을 허용하는 또는 RemoveService 메서드 오버로드를 호출 AddService 합니다.

참고

합니다 HostProtectionAttribute 이 클래스에 적용 된 특성에는 다음과 같은 Resources 속성 값: SharedState합니다. HostProtectionAttribute는 대개 아이콘을 두 번 클릭하거나, 명령을 입력하거나, 브라우저에서 URL을 입력하여 시작되는 데스크톱 애플리케이션에 영향을 미치지 않습니다. 자세한 내용은 참조는 HostProtectionAttribute 클래스 또는 SQL Server 프로그래밍 및 호스트 보호 특성합니다.

생성자

ServiceContainer()

ServiceContainer 클래스의 새 인스턴스를 초기화합니다.
ServiceContainer(IServiceProvider)

지정된 부모 서비스 공급자를 사용하여 ServiceContainer 클래스의 새 인스턴스를 초기화합니다.

속성

DefaultServices

ServiceContainer에 의해 직접 구현된 기본 서비스를 가져옵니다.

메서드

AddService(Type, Object)

지정한 서비스를 서비스 컨테이너에 추가합니다.
AddService(Type, Object, Boolean)

지정한 서비스를 서비스 컨테이너에 추가합니다.
AddService(Type, ServiceCreatorCallback)

지정한 서비스를 서비스 컨테이너에 추가합니다.
AddService(Type, ServiceCreatorCallback, Boolean)

지정한 서비스를 서비스 컨테이너에 추가합니다.
Dispose()

이 서비스 컨테이너를 삭제합니다.
Dispose(Boolean)

이 서비스 컨테이너를 삭제합니다.
Equals(Object)

지정된 개체가 현재 개체와 같은지 확인합니다.

(다음에서 상속됨 Object)
GetHashCode()

기본 해시 함수로 작동합니다.

(다음에서 상속됨 Object)
GetService(Type)

요청한 서비스를 가져옵니다.
GetType()

현재 인스턴스의 Type을 가져옵니다.

(다음에서 상속됨 Object)
MemberwiseClone()

현재 Object의 단순 복사본을 만듭니다.

(다음에서 상속됨 Object)
RemoveService(Type)

지정한 서비스 유형을 서비스 컨테이너에서 제거합니다.
RemoveService(Type, Boolean)

지정한 서비스 유형을 서비스 컨테이너에서 제거합니다.
ToString()

현재 개체를 나타내는 문자열을 반환합니다.

(다음에서 상속됨 Object)

적용 대상

추가 정보