PropertyTabScope 열거형
정의
중요
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속성 창에서의 탭 지속성 범위를 나타내는 식별자를 정의합니다.
public enum class PropertyTabScope
public enum PropertyTabScope
type PropertyTabScope =
Public Enum PropertyTabScope
- 상속
필드
Component | 3 | 이 탭은 현재 구성 요소에 고유합니다. 이 탭은 현재 구성 요소에 대해서만 속성 창에 추가되며 해당 구성 요소가 더 이상 선택되지 않으면 제거됩니다. |
Document | 2 | 이 탭은 현재 문서에 고유합니다. 이 탭은 속성 창에 추가되며 현재 선택한 문서가 변경되면 제거됩니다. |
Global | 1 | 이 탭은 속성 창에 추가되며 부모 구성 요소에 의해 명시적으로만 제거될 수 있습니다. |
Static | 0 | 이 탭은 속성 창에 추가되며 제거할 수 없습니다. |
예제
다음 코드 예제에서는 속성 탭의 범위를 지정 하는 데 사용 PropertyTabScope 하는 방법을 보여 줍니다.
#using <System.Windows.Forms.dll>
#using <System.Drawing.dll>
#using <System.dll>
using namespace System;
using namespace System::ComponentModel;
using namespace System::ComponentModel::Design;
using namespace System::Drawing;
using namespace System::IO;
using namespace System::Reflection;
using namespace System::Runtime::Serialization;
using namespace System::Runtime::Serialization::Formatters::Binary;
using namespace System::Windows::Forms;
using namespace System::Windows::Forms::Design;
using namespace System::Security::Permissions;
namespace TypeCategoryTabExample
{
ref class TypeCategoryTab;
// forward declaration.
// This component adds a TypeCategoryTab to the propery browser
// that is available for any components in the current design mode document.
[PropertyTabAttribute(TypeCategoryTabExample::TypeCategoryTab::typeid,PropertyTabScope::Document)]
public ref class TypeCategoryTabComponent: public System::ComponentModel::Component
{
public:
TypeCategoryTabComponent(){}
};
// A TypeCategoryTab property tab lists properties by the
// category of the type of each property.
public ref class TypeCategoryTab: public PropertyTab
{
private:
// This String^ contains a Base-64 encoded and serialized example property tab image.
[BrowsableAttribute(true)]
String^ img;
public:
TypeCategoryTab()
{
img = "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";
}
// Returns the properties of the specified component extended with
// a CategoryAttribute reflecting the name of the type of the property.
[ReflectionPermission(SecurityAction::Demand, Flags=ReflectionPermissionFlag::MemberAccess)]
virtual System::ComponentModel::PropertyDescriptorCollection^ GetProperties( Object^ component, array<System::Attribute^>^attributes ) override
{
PropertyDescriptorCollection^ props;
if ( attributes == nullptr )
props = TypeDescriptor::GetProperties( component );
else
props = TypeDescriptor::GetProperties( component, attributes );
array<PropertyDescriptor^>^propArray = gcnew array<PropertyDescriptor^>(props->Count);
for ( int i = 0; i < props->Count; i++ )
{
// Create a new PropertyDescriptor from the old one, with
// a CategoryAttribute matching the name of the type.
array<Attribute^>^temp0 = {gcnew CategoryAttribute( props[ i ]->PropertyType->Name )};
propArray[ i ] = TypeDescriptor::CreateProperty( props[ i ]->ComponentType, props[ i ], temp0 );
}
return gcnew PropertyDescriptorCollection( propArray );
}
virtual System::ComponentModel::PropertyDescriptorCollection^ GetProperties( Object^ component ) override
{
return this->GetProperties( component, nullptr );
}
property String^ TabName
{
// Provides the name for the property tab.
virtual String^ get() override
{
return "Properties by Type";
}
}
property System::Drawing::Bitmap^ Bitmap
{
// Provides an image for the property tab.
virtual System::Drawing::Bitmap^ get() override
{
System::Drawing::Bitmap^ bmp = gcnew System::Drawing::Bitmap( DeserializeFromBase64Text( img ) );
return bmp;
}
}
private:
// This method can be used to retrieve an Image from a block of Base64-encoded text.
Image^ DeserializeFromBase64Text( String^ text )
{
Image^ img = nullptr;
array<Byte>^memBytes = Convert::FromBase64String( text );
IFormatter^ formatter = gcnew BinaryFormatter;
MemoryStream^ stream = gcnew MemoryStream( memBytes );
img = dynamic_cast<Image^>(formatter->Deserialize( stream ));
stream->Close();
return img;
}
};
}
using System;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing;
using System.IO;
using System.Reflection;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using System.Windows.Forms;
using System.Windows.Forms.Design;
namespace TypeCategoryTabExample
{
// This component adds a TypeCategoryTab to the property browser
// that is available for any components in the current design mode document.
[PropertyTabAttribute(typeof(TypeCategoryTab), PropertyTabScope.Document)]
public class TypeCategoryTabComponent : System.ComponentModel.Component
{
public TypeCategoryTabComponent()
{
}
}
// A TypeCategoryTab property tab lists properties by the
// category of the type of each property.
public class TypeCategoryTab : PropertyTab
{
[BrowsableAttribute(true)]
// This string contains a Base-64 encoded and serialized example property tab image.
private string img = "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";
public TypeCategoryTab()
{
}
// Returns the properties of the specified component extended with
// a CategoryAttribute reflecting the name of the type of the property.
public override System.ComponentModel.PropertyDescriptorCollection GetProperties(object component, System.Attribute[] attributes)
{
PropertyDescriptorCollection props;
if( attributes == null )
props = TypeDescriptor.GetProperties(component);
else
props = TypeDescriptor.GetProperties(component, attributes);
PropertyDescriptor[] propArray = new PropertyDescriptor[props.Count];
for(int i=0; i<props.Count; i++)
{
// Create a new PropertyDescriptor from the old one, with
// a CategoryAttribute matching the name of the type.
propArray[i] = TypeDescriptor.CreateProperty(props[i].ComponentType, props[i], new CategoryAttribute(props[i].PropertyType.Name));
}
return new PropertyDescriptorCollection( propArray );
}
public override System.ComponentModel.PropertyDescriptorCollection GetProperties(object component)
{
return this.GetProperties(component, null);
}
// Provides the name for the property tab.
public override string TabName
{
get
{
return "Properties by Type";
}
}
// Provides an image for the property tab.
public override System.Drawing.Bitmap Bitmap
{
get
{
Bitmap bmp = new Bitmap(DeserializeFromBase64Text(img));
return bmp;
}
}
// This method can be used to retrieve an Image from a block of Base64-encoded text.
private Image DeserializeFromBase64Text(string text)
{
Image img = null;
byte[] memBytes = Convert.FromBase64String(text);
IFormatter formatter = new BinaryFormatter();
MemoryStream stream = new MemoryStream(memBytes);
img = (Image)formatter.Deserialize(stream);
stream.Close();
return img;
}
}
}
Imports System.ComponentModel
Imports System.ComponentModel.Design
Imports System.Drawing
Imports System.IO
Imports System.Reflection
Imports System.Runtime.Serialization
Imports System.Runtime.Serialization.Formatters.Binary
Imports System.Windows.Forms
Imports System.Windows.Forms.Design
' This component adds a TypeCategoryTab to the property browser
' that is available for any components in the current design mode document.
<PropertyTabAttribute(GetType(TypeCategoryTab), PropertyTabScope.Document)> _
Public Class TypeCategoryTabComponent
Inherits System.ComponentModel.Component
Public Sub New()
End Sub
End Class
' A TypeCategoryTab property tab lists properties by the
' category of the type of each property.
<System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.Demand, Name:="FullTrust")> _
Public Class TypeCategoryTab
Inherits PropertyTab
' This string contains a Base-64 encoded and serialized example property tab image.
<BrowsableAttribute(True)> _
Private img As String = "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"
Public Sub New()
End Sub
' Returns the properties of the specified component extended with
' a CategoryAttribute reflecting the name of the type of the property.
Public Overloads Overrides Function GetProperties(ByVal component As Object, ByVal attributes() As System.Attribute) As System.ComponentModel.PropertyDescriptorCollection
Dim props As PropertyDescriptorCollection
If attributes Is Nothing Then
props = TypeDescriptor.GetProperties(component)
Else
props = TypeDescriptor.GetProperties(component, attributes)
End If
Dim propArray(props.Count - 1) As PropertyDescriptor
Dim i As Integer
For i = 0 To props.Count - 1
' Create a new PropertyDescriptor from the old one, with
' a CategoryAttribute matching the name of the type.
propArray(i) = TypeDescriptor.CreateProperty(props(i).ComponentType, props(i), New CategoryAttribute(props(i).PropertyType.Name))
Next i
Return New PropertyDescriptorCollection(propArray)
End Function
Public Overloads Overrides Function GetProperties(ByVal component As Object) As System.ComponentModel.PropertyDescriptorCollection
Return Me.GetProperties(component, Nothing)
End Function
' Provides the name for the property tab.
Public Overrides ReadOnly Property TabName() As String
Get
Return "Properties by Type"
End Get
End Property
' Provides an image for the property tab.
Public Overrides ReadOnly Property Bitmap() As System.Drawing.Bitmap
Get
Dim bmp As New Bitmap(DeserializeFromBase64Text(img))
Return bmp
End Get
End Property
' This method can be used to retrieve an Image from a block of Base64-encoded text.
Private Function DeserializeFromBase64Text(ByVal [text] As String) As Image
Dim img As Image = Nothing
Dim memBytes As Byte() = Convert.FromBase64String([text])
Dim formatter As New BinaryFormatter()
Dim stream As New MemoryStream(memBytes)
img = CType(formatter.Deserialize(stream), Image)
stream.Close()
Return img
End Function
End Class
설명
PropertyTabScope디자인 문서의 구성 요소에 연결된 PropertyTabAttribute경우 속성 창 표시되는 탭의 지속성 범위를 나타냅니다.