InstallEventArgs 클래스

정의

public ref class InstallEventArgs : EventArgs
public class InstallEventArgs : EventArgs
type InstallEventArgs = class
    inherit EventArgs
Public Class InstallEventArgs
Inherits EventArgs
상속
InstallEventArgs

예제

다음 예제는 InstallEventArgs 생성자 및 SavedState 의 속성을 InstallEventArgs 클래스.The following example demonstrates the InstallEventArgs constructors and the SavedState property of the InstallEventArgs class.

호출 하는 두 개의 새 이벤트가 BeforeCommitAfterCommit입니다.There are two new events called BeforeCommit and AfterCommit. 이러한 이벤트의 처리기 라는 보호 되는 메서드에서 호출 됩니다 OnBeforeCommitOnAfterCommit 각각.The handlers of these events are invoked from the protected methods named OnBeforeCommit and OnAfterCommit respectively. 이러한 이벤트가 발생 하는 경우는 Commit 메서드가 호출 됩니다.These events are raised when the Commit method is called.

#using <System.dll>
#using <System.Configuration.Install.dll>

using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Configuration::Install;
using namespace System::IO;

[RunInstaller(true)]
ref class MyInstaller: public Installer
{
public:
   // Simple events to handle before and after commit handlers.
   event InstallEventHandler^ BeforeCommit;
   event InstallEventHandler^ AfterCommit;

   MyInstaller()
   {
      // Add handlers to the events.
      BeforeCommit += gcnew InstallEventHandler( this, &MyInstaller::BeforeCommitHandler );
      AfterCommit += gcnew InstallEventHandler( this, &MyInstaller::AfterCommitHandler );
   }

   virtual void Install( IDictionary^ savedState ) override
   {
      Installer::Install( savedState );
      Console::WriteLine( "Install ...\n" );
   }

   virtual void Commit( IDictionary^ savedState ) override
   {
      Console::WriteLine( "Before Committing ...\n" );
      // Call the 'OnBeforeCommit' protected method.
      OnBeforeCommit( savedState );
      Installer::Commit( savedState );
      Console::WriteLine( "Committing ...\n" );
      // Call the 'OnAfterCommit' protected method.
      OnAfterCommit( savedState );
      Console::WriteLine( "After Committing ...\n" );
   }

   virtual void Rollback( IDictionary^ savedState ) override
   {
      Installer::Rollback( savedState );
      Console::WriteLine( "RollBack ...\n" );
   }

   virtual void Uninstall( IDictionary^ savedState ) override
   {
      Installer::Uninstall( savedState );
      Console::WriteLine( "UnInstall ...\n" );
   }

   // Protected method that invoke the handlers associated with the 'BeforeCommit' event.
protected:
   virtual void OnBeforeCommit( IDictionary^ savedState )
   {
      BeforeCommit( this, gcnew InstallEventArgs( savedState ) );
   }

   // Protected method that invoke the handlers associated with the 'AfterCommit' event.
protected:
   virtual void OnAfterCommit( IDictionary^ savedState )
   {
      AfterCommit( this, gcnew InstallEventArgs );
   }

   // A simple event handler to exemplify the example.
   void BeforeCommitHandler( Object^ sender, InstallEventArgs^ e )
   {
      Console::WriteLine( "BeforeCommitHandler event handler has been called\n" );
      Console::WriteLine( "The count of saved state objects are : {0}\n",
         e->SavedState->Count );
   }

   // A simple event handler to exemplify the example.
private:
   void AfterCommitHandler( Object^ sender, InstallEventArgs^ e )
   {
      Console::WriteLine( "AfterCommitHandler event handler has been called\n" );
   }
};

using System;
using System.ComponentModel;
using System.Collections;
using System.Configuration.Install;
using System.IO;

[RunInstaller(true)]
public class MyInstaller : Installer
{
   // Simple events to handle before and after commit handlers.
   public event InstallEventHandler BeforeCommit;
   public event InstallEventHandler AfterCommit;
   
   public MyInstaller()
   {
      // Add handlers to the events.
      BeforeCommit += new InstallEventHandler(BeforeCommitHandler);
      AfterCommit += new InstallEventHandler(AfterCommitHandler);
   }

   public override void Install(IDictionary savedState)
   {
      base.Install(savedState);
      Console.WriteLine("Install ...\n");
   }

   public override void Commit(IDictionary savedState)
   {
      Console.WriteLine("Before Committing ...\n");
      // Call the 'OnBeforeCommit' protected method.
      OnBeforeCommit(savedState);
      base.Commit(savedState);
      Console.WriteLine("Committing ...\n");
      // Call the 'OnAfterCommit' protected method.
      OnAfterCommit(savedState);
      Console.WriteLine("After Committing ...\n");
   }

   public override void Rollback(IDictionary savedState)
   {
      base.Rollback(savedState);
      Console.WriteLine("RollBack ...\n");
   }

   public override void Uninstall(IDictionary savedState)
   {
      base.Uninstall(savedState);
      Console.WriteLine("UnInstall ...\n");
   }
   
   // Protected method that invoke the handlers associated with the 'BeforeCommit' event.
   protected virtual void OnBeforeCommit(IDictionary savedState)
   {
      if(BeforeCommit != null)
         BeforeCommit(this, new InstallEventArgs(savedState)); 
   }

   // Protected method that invoke the handlers associated with the 'AfterCommit' event.
   protected virtual void OnAfterCommit(IDictionary savedState)
   {
      if(AfterCommit != null)
         AfterCommit(this, new InstallEventArgs());
   }

   // A simple event handler to exemplify the example.
   private void BeforeCommitHandler(Object sender, InstallEventArgs e)
   {
      Console.WriteLine("BeforeCommitHandler event handler has been called\n");
      Console.WriteLine("The count of saved state objects are : {0}\n",
         e.SavedState.Count);
   }

   // A simple event handler to exemplify the example.
   private void AfterCommitHandler(Object sender, InstallEventArgs e)
   {
      Console.WriteLine("AfterCommitHandler event handler has been called\n");
   }
}
Imports System.ComponentModel
Imports System.Collections
Imports System.Configuration.Install
Imports System.IO

<RunInstaller(True)> Public Class MyInstaller
   Inherits Installer
   ' Simple events to handle before and after commit handlers.
   Public Event BeforeCommit As InstallEventHandler
   Public Event AfterCommit As InstallEventHandler

   Public Sub New()
      ' Add handlers to the events.
      AddHandler BeforeCommit, AddressOf BeforeCommitHandler
      AddHandler AfterCommit, AddressOf AfterCommitHandler
   End Sub

   Public Overrides Sub Install(savedState As IDictionary)
      MyBase.Install(savedState)
      Console.WriteLine("Install ..." + ControlChars.Newline)
   End Sub

   Public Overrides Sub Commit(savedState As IDictionary)
      Console.WriteLine("Before Committing ..." + ControlChars.Newline)
      ' Call the 'OnBeforeCommit' protected method.
      OnBeforeCommit(savedState)
      MyBase.Commit(savedState)
      Console.WriteLine("Committing ..." + ControlChars.Newline)
      ' Call the 'OnAfterCommit' protected method.
      OnAfterCommit(savedState)
      Console.WriteLine("After Committing ..." + ControlChars.Newline)
   End Sub

   Public Overrides Sub Rollback(savedState As IDictionary)
      MyBase.Rollback(savedState)
      Console.WriteLine("RollBack ..." + ControlChars.Newline)
   End Sub

   Public Overrides Sub Uninstall(savedState As IDictionary)
      MyBase.Uninstall(savedState)
      Console.WriteLine("UnInstall ..." + ControlChars.Newline)
   End Sub

   ' Protected method that invoke the handlers associated with the 'BeforeCommit' event.
   Protected Overridable Sub OnBeforeCommit(savedState As IDictionary)
         RaiseEvent BeforeCommit(Me, New InstallEventArgs(savedState))
   End Sub

   ' Protected method that invoke the handlers associated with the 'AfterCommit' event.
   Protected Overridable Sub OnAfterCommit(savedState As IDictionary)
         RaiseEvent AfterCommit(Me, New InstallEventArgs())
   End Sub

   ' A simple event handler to exemplify the example.
   Private Sub BeforeCommitHandler(sender As Object, e As InstallEventArgs)
      Console.WriteLine("BeforeCommitHandler event handler has been called" + _
                                                      ControlChars.Newline)
      Console.WriteLine("The count of saved state objects are : {0}" + _
                                    ControlChars.Newline, e.SavedState.Count)
   End Sub

   ' A simple event handler to exemplify the example.
   Private Sub AfterCommitHandler(sender As Object, e As InstallEventArgs)
      Console.WriteLine("AfterCommitHandler event handler has been called" + _
                                                      ControlChars.Newline)
   End Sub
End Class

설명

InstallEventArgs 포함 된 IDictionary 설치의 현재 상태에 대 한 정보를 보유 하는 합니다.InstallEventArgs contains an IDictionary that holds information about the current state of the installation. BeforeInstall, AfterInstall, Committing, CommittedBeforeRollbackAfterRollback, BeforeUninstall, 및 AfterUninstall 이 정보를 사용 하 여 이벤트 처리기입니다.The BeforeInstall, AfterInstall, Committing, Committed, BeforeRollback, AfterRollback, BeforeUninstall, and AfterUninstall event handlers use this information.

생성자

InstallEventArgs()

InstallEventArgs 클래스의 새 인스턴스를 초기화하고, SavedState 속성을 비워둡니다.Initializes a new instance of the InstallEventArgs class, and leaves the SavedState property empty.

InstallEventArgs(IDictionary)

InstallEventArgs 클래스의 새 인스턴스를 초기화하고, SavedState에 대한 값을 지정합니다.Initializes a new instance of the InstallEventArgs class, and specifies the value for the SavedState property.

속성

SavedState

설치의 현재 상태를 나타내는 IDictionary를 가져옵니다.Gets an IDictionary that represents the current state of the installation.

메서드

Equals(Object)

지정한 개체와 현재 개체가 같은지 여부를 확인합니다.Determines whether the specified object is equal to the current object.

(다음에서 상속됨 Object)
GetHashCode()

기본 해시 함수로 작동합니다.Serves as the default hash function.

(다음에서 상속됨 Object)
GetType()

현재 인스턴스의 Type을 가져옵니다.Gets the Type of the current instance.

(다음에서 상속됨 Object)
MemberwiseClone()

현재 Object의 단순 복사본을 만듭니다.Creates a shallow copy of the current Object.

(다음에서 상속됨 Object)
ToString()

현재 개체를 나타내는 문자열을 반환합니다.Returns a string that represents the current object.

(다음에서 상속됨 Object)

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