IWebFormReferenceManager インターフェイス

2008-03-28

現在の Web フォームプロジェクトで使用されている型に関する情報を検索できるインターフェイスを提供します。

この型のすべてのメンバの一覧については、IWebFormReferenceManager メンバを参照してください。

Public Interface IWebFormReferenceManager
[C#]
public interface IWebFormReferenceManager
[C++]
public __gc __interface IWebFormReferenceManager
[JScript]
public interface IWebFormReferenceManager

解説

Web フォームドキュメントデザイナは、このインターフェイスを実装する必要があります。デザイナは、このインターフェイスを実装することにより、参照を管理し、プロジェクト内の Web フォームコントロールに関連する情報を提供できます。

使用例

 
' Obtains an instance of the IWebFormReferenceManager service.
webformRefManager = _
    CType(site.GetService(GetType(IWebFormReferenceManager)), _
        IWebFormReferenceManager)

[C#] 
// Obtains an instance of the IWebFormReferenceManager service.
webformRefManager = 
    (IWebFormReferenceManager)site.GetService(
        typeof(IWebFormReferenceManager));

[C++] 
// Obtains an instance of the IWebFormReferenceManager service.
webformRefManager =
   dynamic_cast<IWebFormReferenceManager*>(site->GetService(__typeof(IWebFormReferenceManager)));

[Visual Basic] 
Imports System
Imports System.ComponentModel
Imports System.ComponentModel.Design
Imports System.Drawing
Imports System.Web.UI
Imports System.Web.UI.Design
Imports System.Web.UI.WebControls
Imports System.Windows.Forms

Public Class IWebFormsReferenceManagerDesigner
    Inherits System.Web.UI.Design.ControlDesigner

    Public Sub New()
    End Sub

    Public Overrides ReadOnly Property Verbs() As System.ComponentModel.Design.DesignerVerbCollection
        Get
            Dim dvc As New DesignerVerbCollection()
            dvc.Add(New DesignerVerb( _
                "Display IWebFormsReferenceManager Interface", _
                New EventHandler(AddressOf Me.showUI)))
            Return dvc
        End Get
    End Property

    Private Sub showUI(ByVal sender As Object, ByVal e As EventArgs)
        Dim ui As New IWebFormsReferenceManagerUI(Me.Component.Site)
        ui.ShowDialog()
    End Sub

End Class

Friend Class IWebFormsReferenceManagerUI
    Inherits System.Windows.Forms.Form    
    Private webformRefManager As IWebFormReferenceManager
    Private outputBox As System.Windows.Forms.TextBox
    Private typeNameEntry As System.Windows.Forms.TextBox

    Public Sub New(ByVal site As System.ComponentModel.ISite)        

        ' Obtains an instance of the IWebFormReferenceManager service.
        webformRefManager = _
            CType(site.GetService(GetType(IWebFormReferenceManager)), _
                IWebFormReferenceManager)

        ' Initialize controls for form.
        Me.SuspendLayout()

        Me.Size = New Size(400, 400)
        Me.Text = "IWebFormsReferenceManager UI"

        ' Create buttons
        Dim b1 As New System.Windows.Forms.Button()
        b1.Location = New Point(10, 10)
        b1.Size = New Size(160, 20)
        b1.Text = "Get Form Register Directives"
        AddHandler b1.Click, AddressOf Me.GetRegisterDirectives
        Me.Controls.Add(b1)

        Dim b2 As New System.Windows.Forms.Button()
        b2.Location = New Point(180, 10)
        b2.Size = New Size(90, 20)
        b2.Text = "Get Tag Prefix"
        AddHandler b2.Click, AddressOf Me.GetTagPrefix
        Me.Controls.Add(b2)

        Dim label1 As New System.Windows.Forms.Label()
        label1.Location = New Point(20, 36)
        label1.Size = New Size(100, 50)
        label1.Text = "Enter a type name to get the tag prefix for:"
        Me.Controls.Add(label1)

        typeNameEntry = New System.Windows.Forms.TextBox()
        typeNameEntry.Location = New Point(126, 56)
        typeNameEntry.Size = New Size(240, 20)
        Me.Controls.Add(typeNameEntry)

        outputBox = New System.Windows.Forms.TextBox()
        outputBox.Location = New Point(10, 100)
        outputBox.Size = New Size(Me.Width - 40, Me.Height - 140)
        outputBox.Anchor = AnchorStyles.Left Or AnchorStyles.Right Or _
                            AnchorStyles.Top Or AnchorStyles.Bottom
        outputBox.Multiline = True
        Me.Controls.Add(outputBox)

        Me.ResumeLayout()
    End Sub

    Private Sub GetRegisterDirectives(ByVal sender As Object, ByVal e As EventArgs)
        If webformRefManager Is Nothing Then
            Return
        End If
        outputBox.Text = "IWebFormReferenceManager.GetRegisterDirectives result:" _
                    + ControlChars.Cr + ControlChars.Lf + ControlChars.Cr + ControlChars.Lf + _
                    webformRefManager.GetRegisterDirectives()
    End Sub

    Private Sub GetTagPrefix(ByVal sender As Object, ByVal e As EventArgs)
        If webformRefManager Is Nothing Then
            Return
        End If
        If typeNameEntry.Text.Length < 1 Then
            outputBox.Text = "You must enter the name of a type to retrieve the tag prefix for."
        Else
            Dim t As Type = Type.GetType(typeNameEntry.Text)
            If t Is Nothing Then
                outputBox.Text = "The type for the specified type name could not be located."
                Return
            End If
            outputBox.Text = "IWebFormReferenceManager.GetTagPrefix result for type " + _
                            t.Name + ":" + ControlChars.Cr + ControlChars.Lf + _
                            ControlChars.Cr + ControlChars.Lf + webformRefManager.GetTagPrefix(t)
        End If
    End Sub
End Class

<DesignerAttribute(GetType(IWebFormsReferenceManagerDesigner), GetType(IDesigner))> _
Public Class IWebFormsReferenceManagerExampleControl
    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

    Public Sub New()
        Me.Text = "Right click to access the IWebFormsReferenceManger menu command in design mode."
    End Sub

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

[C#] 
using System;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing;
using System.Web.UI;
using System.Web.UI.Design;
using System.Web.UI.WebControls;
using System.Windows.Forms;

namespace IWebFormsReferenceManagerExample
{
    public class IWebFormsReferenceManagerDesigner : System.Web.UI.Design.ControlDesigner
    {
        public IWebFormsReferenceManagerDesigner() : base()
        {            
        }

        public override System.ComponentModel.Design.DesignerVerbCollection Verbs
        {
            get
            {
                DesignerVerbCollection dvc = new DesignerVerbCollection();
                dvc.Add( new DesignerVerb(
                    "Display IWebFormsReferenceManager Interface", 
                    new EventHandler(this.showUI)) );
                return dvc;
            }
        }

        private void showUI(object sender, EventArgs e)
        {
            IWebFormsReferenceManagerUI ui = 
                new IWebFormsReferenceManagerUI(this.Component.Site);
            ui.ShowDialog();
        }
    }

    internal class IWebFormsReferenceManagerUI : System.Windows.Forms.Form
    {        
        private IWebFormReferenceManager webformRefManager;
        private System.Windows.Forms.TextBox outputBox;
        private System.Windows.Forms.TextBox typeNameEntry;

        public IWebFormsReferenceManagerUI(System.ComponentModel.ISite site)
        {
            // Obtains an instance of the IWebFormReferenceManager service.
            webformRefManager = 
                (IWebFormReferenceManager)site.GetService(
                    typeof(IWebFormReferenceManager));
            
            // Initialize controls for form.
            this.SuspendLayout();

            this.Size = new Size(400, 400);
            this.Text = "IWebFormsReferenceManager UI";
            
            // Create buttons
            System.Windows.Forms.Button b1 = new System.Windows.Forms.Button();
            b1.Location = new Point(10,10);
            b1.Size = new Size(160,20);
            b1.Text = "Get Form Register Directives";
            b1.Click += new EventHandler(this.GetRegisterDirectives);
            this.Controls.Add( b1 );            
                       
            System.Windows.Forms.Button b2 = new System.Windows.Forms.Button();
            b2.Location = new Point(180,10);
            b2.Size = new Size(90,20);
            b2.Text = "Get Tag Prefix";
            b2.Click += new EventHandler(this.GetTagPrefix);
            this.Controls.Add( b2 );  

            System.Windows.Forms.Label label1 = new System.Windows.Forms.Label();
            label1.Location = new Point(20, 36);
            label1.Size = new Size(100, 50);
            label1.Text = "Enter a type name to get the tag prefix for:";
            this.Controls.Add(label1);

            typeNameEntry = new System.Windows.Forms.TextBox();
            typeNameEntry.Location = new Point(126,56);
            typeNameEntry.Size = new Size(240, 20);
            this.Controls.Add(typeNameEntry);           

            outputBox = new System.Windows.Forms.TextBox();
            outputBox.Location = new Point(10, 100);
            outputBox.Size = new Size(this.Width-40, this.Height-140);
            outputBox.Anchor = AnchorStyles.Left | AnchorStyles.Right | 
                                AnchorStyles.Top | AnchorStyles.Bottom;
            outputBox.Multiline = true;
            this.Controls.Add( outputBox );

            this.ResumeLayout();
            
        }

        private void GetRegisterDirectives(object sender, EventArgs e)
        {
            if( webformRefManager == null )
                return;

            outputBox.Text = "IWebFormReferenceManager.GetRegisterDirectives result:\r\n\r\n"
                   +webformRefManager.GetRegisterDirectives();
        }

        private void GetTagPrefix(object sender, EventArgs e)
        {
            if( webformRefManager == null )
                return;

            if( typeNameEntry.Text.Length < 1 )            
                outputBox.Text = 
                    "You must enter the name of a type to retrieve the tag prefix for.";                
            else
            {
                Type t = Type.GetType(typeNameEntry.Text);
                if( t == null )
                {
                    outputBox.Text = "The type for the specified type name could not be located.";
                    return;
                }                
                outputBox.Text = "IWebFormReferenceManager.GetTagPrefix result for type "+t.Name+
                                ":\r\n\r\n"+webformRefManager.GetTagPrefix(t);
            }
        }      
    }

    [DesignerAttribute(typeof(IWebFormsReferenceManagerDesigner), typeof(IDesigner))]
    public class IWebFormsReferenceManagerExampleControl : System.Web.UI.WebControls.WebControl
    {
        private string text;

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

            set
            {
                text = value;
            }
        }

        public IWebFormsReferenceManagerExampleControl()
        {
            this.text = "Right click to access the " + 
                "IWebFormsReferenceManger menu command in design mode.";
        }

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

[C++] 
#using <mscorlib.dll>
#using <System.dll>
#using <System.Design.dll>
#using <System.Windows.Forms.dll>
#using <System.Drawing.dll>
#using <System.Web.dll>
using namespace System;
using namespace System::ComponentModel;
using namespace System::ComponentModel::Design;
using namespace System::Drawing;
using namespace System::Web::UI;
using namespace System::Web::UI::Design;
using namespace System::Web::UI::WebControls;
using namespace System::Windows::Forms;

private __gc class IWebFormsReferenceManagerUI : public Form {
private:
   IWebFormReferenceManager* webformRefManager;
   System::Windows::Forms::TextBox* outputBox;
   System::Windows::Forms::TextBox* typeNameEntry;

public:
   IWebFormsReferenceManagerUI(ISite* site) {
      // Obtains an instance of the IWebFormReferenceManager service.
      webformRefManager =
         dynamic_cast<IWebFormReferenceManager*>(site->GetService(__typeof(IWebFormReferenceManager)));

      // Initialize controls for form.
      this->SuspendLayout();
      this->Size = System::Drawing::Size(400, 400);
      this->Text = S"IWebFormsReferenceManager UI";

      // Create buttons
      System::Windows::Forms::Button* b1 =
         new System::Windows::Forms::Button();
      b1->Location =  Point(10, 10);
      b1->Size = System::Drawing::Size(160, 20);
      b1->Text = S"Get Form Register Directives";
      b1->Click += new EventHandler(this, &IWebFormsReferenceManagerUI::GetRegisterDirectives);
      this->Controls->Add(b1);

      System::Windows::Forms::Button* b2 = new System::Windows::Forms::Button();
      b2->Location =  Point(180, 10);
      b2->Size = System::Drawing::Size(90, 20);
      b2->Text = S"Get Tag Prefix";
      b2->Click += new EventHandler(this, &IWebFormsReferenceManagerUI::GetTagPrefix);
      this->Controls->Add(b2);

      System::Windows::Forms::Label* label1 = new System::Windows::Forms::Label();
      label1->Location =  Point(20, 36);
      label1->Size = System::Drawing::Size(100, 50);
      label1->Text = S"Enter a type name to get the tag prefix for:";
      this->Controls->Add(label1);
      typeNameEntry = new System::Windows::Forms::TextBox();
      typeNameEntry->Location =  Point(126, 56);
      typeNameEntry->Size = System::Drawing::Size(240, 20);
      this->Controls->Add(typeNameEntry);
      outputBox = new System::Windows::Forms::TextBox();
      outputBox->Location =  Point(10, 100);
      outputBox->Size = System::Drawing::Size(this->Width-40, this->Height-140);
      outputBox->Anchor = AnchorStyles(AnchorStyles::Left | AnchorStyles::Right |
         AnchorStyles::Top | AnchorStyles::Bottom);
      outputBox->Multiline = true;
      this->Controls->Add(outputBox);
      this->ResumeLayout();
   }

private:
   void GetRegisterDirectives(Object* /*sender*/, EventArgs* /*e*/) {
      if (webformRefManager == 0)
         return;
      outputBox->Text = 
         String::Concat(S"IWebFormReferenceManager.GetRegisterDirectives result:\r\n\r\n ", 
         webformRefManager->GetRegisterDirectives());
   }

   void GetTagPrefix(Object* /*sender*/, EventArgs* /*e*/) {
      if (webformRefManager == 0)
         return;

      if (typeNameEntry->Text->Length < 1)
         outputBox->Text =
         S"You must enter the name of a type to retrieve the tag prefix for.";
      else {
         Type* t = Type::GetType(typeNameEntry->Text);
         if (t == 0) {
            outputBox->Text = S"The type for the specified type name could not be located.";
            return;
         }
         outputBox->Text = 
            String::Concat(S"IWebFormReferenceManager.GetTagPrefix result for type ", t->Name,
            S":\r\n\r\n {0}", webformRefManager->GetTagPrefix(t));
      }
   }
};

public __gc class IWebFormsReferenceManagerDesigner : public ControlDesigner {
public:
   IWebFormsReferenceManagerDesigner() : ControlDesigner() {
   }

   __property DesignerVerbCollection* get_Verbs() {
      DesignerVerbCollection* dvc = new DesignerVerbCollection();
      dvc->Add(new DesignerVerb(S"Display IWebFormsReferenceManager Interface",
         new EventHandler(this, &IWebFormsReferenceManagerDesigner::showUI)));
      return dvc;
   }

private:
   void showUI(Object* /*sender*/, EventArgs* /*e*/) {
      IWebFormsReferenceManagerUI* ui = 
         new IWebFormsReferenceManagerUI(this->Component->Site);
      ui->ShowDialog();
   }
};

[DesignerAttribute(__typeof(IWebFormsReferenceManagerDesigner), __typeof(IDesigner))]
public __gc class IWebFormsReferenceManagerExampleControl : public WebControl {
private:
   String* text;

public:
   [Bindable(true),
      Category(S"Appearance"),
      DefaultValue(S"")]
   __property String* get_Text() {
      return text;
   }
   __property void set_Text(String* value) {
      text = value;
   }

   IWebFormsReferenceManagerExampleControl() {
      this->text = 
         S"Right click to access the IWebFormsReferenceManger menu command in design mode.";
   }

protected:
   void Render(HtmlTextWriter* output) {
      output->Write(Text);
   }
};

[JScript] JScript のサンプルはありません。Visual Basic、C#、および C++ のサンプルを表示するには、このページの左上隅にある言語のフィルタボタンをクリックします。

必要条件

名前空間: System.Web.UI.Design

プラットフォーム: Windows 2000, Windows XP Professional, Windows Server 2003 ファミリ

アセンブリ: System.Design (System.Design.dll 内)

参照

IWebFormReferenceManager メンバ | System.Web.UI.Design 名前空間

次の方法で共有

IWebFormReferenceManager インターフェイス

解説

使用例

必要条件

参照

その他のリソース