ColorBuilder 클래스

정의

네임스페이스:: System.Web.UI.Design

어셈블리:: System.Design.dll

중요

일부 정보는 릴리스되기 전에 상당 부분 수정될 수 있는 시험판 제품과 관련이 있습니다. Microsoft는 여기에 제공된 정보에 대해 어떠한 명시적이거나 묵시적인 보증도 하지 않습니다.

디자인 타임에 사용자가 색을 선택할 수 있는 HTML 색 문자열 작성기를 제공합니다.

public ref class ColorBuilder sealed

public sealed class ColorBuilder

type ColorBuilder = class

Public NotInheritable Class ColorBuilder

상속: Object
ColorBuilder

예제

// Create a parent control.
System::Windows::Forms::Control^ c = gcnew System::Windows::Forms::Control;
c->CreateControl();

// Launch the Color Builder using the specified control
// parent and an initial HTML format (S"RRGGBB") color String*.
System::Web::UI::Design::ColorBuilder::BuildColor( this->Component, c, "405599" );

// Create a parent control.
System.Windows.Forms.Control c = new System.Windows.Forms.Control();            
c.CreateControl();            

// Launch the Color Builder using the specified control 
// parent and an initial HTML format ("RRGGBB") color string.
System.Web.UI.Design.ColorBuilder.BuildColor(this.Component, c, "405599");

' Create a parent control.
Dim c As New System.Windows.Forms.Control()
c.CreateControl()

' Launch the Color Builder using the specified control 
' parent and an initial HTML format ("RRGGBB") color string.
System.Web.UI.Design.ColorBuilder.BuildColor(Me.Component, c, "405599")

// Example designer provides a designer verb menu command to launch the
// BuildColor method of the ColorBuilder.
public ref class ColorBuilderDesigner: public System::Web::UI::Design::UserControlDesigner
{
public:
   ColorBuilderDesigner(){}


   property System::ComponentModel::Design::DesignerVerbCollection^ Verbs 
   {

      // Provides a designer verb menu command for invoking the BuildColor
      // method of the ColorBuilder.
      [PermissionSetAttribute(SecurityAction::Demand, Name="FullTrust")]
      virtual System::ComponentModel::Design::DesignerVerbCollection^ get() override
      {
         DesignerVerbCollection^ dvc = gcnew DesignerVerbCollection;
         dvc->Add( gcnew DesignerVerb( "Launch Color Builder UI",gcnew EventHandler( this, &ColorBuilderDesigner::launchColorBuilder ) ) );
         return dvc;
      }

   }

private:

   // This method handles the S"Launch Color Builder UI" menu command.
   // Invokes the BuildColor method of the System::Web::UI::Design.ColorBuilder.
   void launchColorBuilder( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      
      // Create a parent control.
      System::Windows::Forms::Control^ c = gcnew System::Windows::Forms::Control;
      c->CreateControl();
      
      // Launch the Color Builder using the specified control
      // parent and an initial HTML format (S"RRGGBB") color String*.
      System::Web::UI::Design::ColorBuilder::BuildColor( this->Component, c, "405599" );
     
   }

};


// Example Web control displays the value of its text property.
// This control is associated with the ColorBuilderDesigner.

[DesignerAttribute(ColorBuilderDesigner::typeid,IDesigner::typeid)]
public ref class ColorBuilderControl: public System::Web::UI::WebControls::WebControl
{
private:
   String^ text;

public:

   property String^ Text 
   {

      [Bindable(true),
      Category("Appearance"),
      DefaultValue("")]
      String^ get()
      {
         return text;
      }

      void set( String^ value )
      {
         text = value;
      }

   }

protected:
   virtual void Render( HtmlTextWriter^ output ) override
   {
      output->Write( Text );
   }

};

// Example designer provides a designer verb menu command to launch the 
// BuildColor method of the ColorBuilder.
[System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.InheritanceDemand, Name="FullTrust")]
[System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.Demand, Name="FullTrust")]
public class ColorBuilderDesigner : System.Web.UI.Design.UserControlDesigner
{
    public ColorBuilderDesigner()
    {
    }

    // Provides a designer verb menu command for invoking the BuildColor 
    // method of the ColorBuilder.
    public override System.ComponentModel.Design.DesignerVerbCollection Verbs
    {
        get
        {
            DesignerVerbCollection dvc = new DesignerVerbCollection();                               
            dvc.Add( new DesignerVerb("Launch Color Builder UI", new EventHandler(this.launchColorBuilder)) ); 
            return dvc;
        }
    }

    // This method handles the "Launch Color Builder UI" menu command.
    // Invokes the BuildColor method of the System.Web.UI.Design.ColorBuilder.
    private void launchColorBuilder(object sender, EventArgs e)
    {
        // Create a parent control.
        System.Windows.Forms.Control c = new System.Windows.Forms.Control();            
        c.CreateControl();            
        
        // Launch the Color Builder using the specified control 
        // parent and an initial HTML format ("RRGGBB") color string.
        System.Web.UI.Design.ColorBuilder.BuildColor(this.Component, c, "405599");
    }
}

// Example Web control displays the value of its text property.
// This control is associated with the ColorBuilderDesigner.
[DesignerAttribute(typeof(ColorBuilderDesigner), typeof(IDesigner))]
public class ColorBuilderControl : System.Web.UI.WebControls.WebControl
{
    private string text;

    [Bindable(true),
    Category("Appearance"),
    DefaultValue("")]
    public string Text
    {
        get
        {
            return text;
        }

        set
        {
            text = value;
        }
    }

    protected override void Render(HtmlTextWriter output)
    {
        output.Write(Text);
    }
}

' Example designer provides a designer verb menu command to launch the 
' BuildColor method of the ColorBuilder.
<System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.InheritanceDemand, Name:="FullTrust" ), _
System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.Demand, Name:="FullTrust" )> _
Public Class ColorBuilderDesigner
    Inherits System.Web.UI.Design.UserControlDesigner

    Public Sub New()
    End Sub

    ' Provides a designer verb menu command for invoking the BuildColor 
    ' method of the ColorBuilder.
    Public Overrides ReadOnly Property Verbs() As System.ComponentModel.Design.DesignerVerbCollection
        Get
            Dim dvc As New DesignerVerbCollection()
            dvc.Add(New DesignerVerb("Launch Color Builder UI", New EventHandler(AddressOf Me.launchColorBuilder)))
            Return dvc
        End Get
    End Property

    ' This method handles the "Launch Color Builder UI" menu command.
    ' Invokes the BuildColor method of the System.Web.UI.Design.ColorBuilder.
    Private Sub launchColorBuilder(ByVal sender As Object, ByVal e As EventArgs)

        ' Create a parent control.
        Dim c As New System.Windows.Forms.Control()
        c.CreateControl()

        ' Launch the Color Builder using the specified control 
        ' parent and an initial HTML format ("RRGGBB") color string.
        System.Web.UI.Design.ColorBuilder.BuildColor(Me.Component, c, "405599")
      
    End Sub

End Class

' Example Web control displays the value of its text property.
' This control is associated with the ColorBuilderDesigner.
<DesignerAttribute(GetType(ColorBuilderDesigner), GetType(IDesigner))> _
Public Class ColorBuilderControl
    Inherits System.Web.UI.WebControls.WebControl
    Private [text_] As String

    <Bindable(True), Category("Appearance"), DefaultValue("")> _
    Public Property [Text]() As String
        Get
            Return [text_]
        End Get

        Set(ByVal Value As String)
            [text_] = Value
        End Set
    End Property

    Protected Overrides Sub Render(ByVal output As HtmlTextWriter)
        output.Write([Text])
    End Sub

End Class

설명

메서드는 BuildColor 색 값을 선택하기 위한 사용자 인터페이스를 시작합니다.

이 ColorBuilder 클래스는 디자인 타임 환경 외부에서 사용할 수 없습니다. ColorBuilder 에는 IWebFormsBuilderUIService일반적으로 디자인 타임에 Web Forms 프로젝트 내에서 사용할 수 있는 가 필요합니다. HTML 색 문자열을 빌드하려는 경우 개체의 Color RGB 값을 HTML 호환 RRGGBB 형식 문자열로 변환하는 메서드를 구현할 수 있습니다. 컨트롤을 사용하여 색을 선택하거나 색을 구성하려는 경우 이에 대한 사용자 인터페이스를 작성하거나 색 선택 인터페이스를 제공하는 기본값 PropertyGrid 으로 속성을 편집 Color 할 수 있는 컨트롤을 사용할 ColorEditor 수 있습니다.

메서드

Name	Description
BuildColor(IComponent, Control, String)	색 편집기를 시작하여 HTML 색 속성 값을 작성합니다.
Equals(Object)	지정된 개체가 현재 개체와 같은지 여부를 확인합니다. (다음에서 상속됨 Object)
GetHashCode()	기본 해시 함수로 사용됩니다. (다음에서 상속됨 Object)
GetType()	현재 인스턴스의 Type 가져옵니다. (다음에서 상속됨 Object)
MemberwiseClone()	현재 Object단순 복사본을 만듭니다. (다음에서 상속됨 Object)
ToString()	현재 개체를 나타내는 문자열을 반환합니다. (다음에서 상속됨 Object)

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