IDesignerHost 인터페이스

정의

public interface class IDesignerHost : IServiceProvider, System::ComponentModel::Design::IServiceContainer

public interface class IDesignerHost : System::ComponentModel::Design::IServiceContainer

[System.Runtime.InteropServices.ComVisible(true)]
public interface IDesignerHost : IServiceProvider, System.ComponentModel.Design.IServiceContainer

public interface IDesignerHost : System.ComponentModel.Design.IServiceContainer

[<System.Runtime.InteropServices.ComVisible(true)>]
type IDesignerHost = interface
    interface IServiceContainer
    interface IServiceProvider

type IDesignerHost = interface
    interface IServiceContainer
    interface IServiceProvider

Public Interface IDesignerHost
Implements IServiceContainer, IServiceProvider

Public Interface IDesignerHost
Implements IServiceContainer

파생

System.ComponentModel.Design.Serialization.IDesignerLoaderHost

System.ComponentModel.Design.Serialization.IDesignerLoaderHost2

특성

ComVisibleAttribute

구현

IServiceContainer IServiceProvider

예제

다음 예제 코드는 디자이너 또는 배치된 구성 요소에서 서비스 인터페이스를 가져오는 IDesignerHost 방법을 보여 줍니다.

// Requests an IDesignerHost service from the design time environment using Component.Site.GetService()
IDesignerHost^ dh = static_cast<IDesignerHost^>(this->Component->Site->GetService( IDesignerHost::typeid ));

// Requests an IDesignerHost service from the design time environment using Component.Site.GetService()
IDesignerHost dh = (IDesignerHost) this.Component.Site.GetService(typeof(IDesignerHost));

' Requests an IDesignerHost service from the design time environment using Component.Site.GetService()
Dim host As IDesignerHost = CType(Me.Component.Site.GetService(GetType(IDesignerHost)), IDesignerHost)

다음 예제 코드에서는 인터페이스를 IDesignerHost 사용하여 프로젝트 구성 요소를 나열하는 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::Windows::Forms;
using namespace System::Security::Permissions;

// Provides a form containing a listbox that can display 
// a list of project components.
public ref class DesignerHostListForm: public System::Windows::Forms::Form
{
public:
   System::Windows::Forms::ListBox^ listBox1;

private:
   System::Windows::Forms::Button^ ok_button;

public:
   DesignerHostListForm()
   {
      this->Name = "DesignerHostListForm";
      this->Text = "List of design-time project components";
      this->SuspendLayout();
      this->listBox1 = gcnew System::Windows::Forms::ListBox;
      this->listBox1->Location = System::Drawing::Point( 8, 8 );
      this->listBox1->Name = "listBox1";
      this->listBox1->Size = System::Drawing::Size( 385, 238 );
      this->listBox1->TabIndex = 0;
      this->listBox1->Anchor = static_cast<AnchorStyles>(((System::Windows::Forms::AnchorStyles::Top | System::Windows::Forms::AnchorStyles::Bottom) | System::Windows::Forms::AnchorStyles::Left) | System::Windows::Forms::AnchorStyles::Right);
      this->ok_button = gcnew System::Windows::Forms::Button;
      this->ok_button->DialogResult = System::Windows::Forms::DialogResult::OK;
      this->ok_button->Location = System::Drawing::Point( 232, 256 );
      this->ok_button->Name = "ok_button";
      this->ok_button->TabIndex = 1;
      this->ok_button->Text = "OK";
      this->ok_button->Anchor = static_cast<AnchorStyles>(System::Windows::Forms::AnchorStyles::Bottom | System::Windows::Forms::AnchorStyles::Right);
      this->ClientSize = System::Drawing::Size( 400, 285 );
      array<System::Windows::Forms::Control^>^temp2 = {this->ok_button,this->listBox1};
      this->Controls->AddRange( temp2 );
      this->ResumeLayout( false );
   }

public:
   ~DesignerHostListForm()
   {
   }
};


// You can double-click the component of an IDesignerHostExampleDesigner 
// to show a form containing a listbox that lists the name and type 
// of each component or control in the current design-time project.
public ref class IDesignerHostExampleDesigner: public IDesigner
{
private:
   System::ComponentModel::IComponent^ component;

public:
   IDesignerHostExampleDesigner(){}

   virtual void DoDefaultAction()
   {
      ListComponents();
   }

   virtual void Initialize( System::ComponentModel::IComponent^ component )
   {
      this->component = component;
      MessageBox::Show( "Double-click the IDesignerHostExample component to view a list of project components." );
   }


private:

   // Displays a list of components in the current design 
   // document when the default action of the designer is invoked.
   void ListComponents()
   {
      DesignerHostListForm^ listform = gcnew DesignerHostListForm;

      // Obtain an IDesignerHost service from the design environment.
      IDesignerHost^ host = dynamic_cast<IDesignerHost^>(this->component->Site->GetService( IDesignerHost::typeid ));

      // Get the project components container (control containment depends on Controls collections)
      IContainer^ container = host->Container;

      // Add each component's type name and name to the list box.
      System::Collections::IEnumerator^ myEnum = container->Components->GetEnumerator();
      while ( myEnum->MoveNext() )
      {
         IComponent^ component = safe_cast<IComponent^>(myEnum->Current);
         listform->listBox1->Items->Add( String::Concat( component->GetType()->Name, " : ", component->Site->Name ) );
      }

      listform->ShowDialog();
   }

public:

   property System::ComponentModel::IComponent^ Component 
   {
      virtual System::ComponentModel::IComponent^ get()
      {
         return this->component;
      }
   }

   property System::ComponentModel::Design::DesignerVerbCollection^ Verbs 
   {
      [PermissionSetAttribute(SecurityAction::Demand, Name="FullTrust")]
      virtual System::ComponentModel::Design::DesignerVerbCollection^ get()
      {
         DesignerVerbCollection^ dvc = gcnew DesignerVerbCollection;
         dvc->Add( gcnew DesignerVerb( "List Components",gcnew EventHandler( this, &IDesignerHostExampleDesigner::ListHandler ) ) );
         return dvc;
      }
   }

private:
   void ListHandler( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      ListComponents();
   }

public:
   ~IDesignerHostExampleDesigner(){}
};


// IDesignerHostExampleComponent is a component associated 
// with the IDesignerHostExampleDesigner that demonstrates 
// acquisition and use of the IDesignerHost service 
// to list project components.

[DesignerAttribute(IDesignerHostExampleDesigner::typeid)]
public ref class IDesignerHostExampleComponent: public System::ComponentModel::Component
{
public:
   IDesignerHostExampleComponent(){}

public:
   ~IDesignerHostExampleComponent(){}
};

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

namespace IDesignerHostExample
{	
    // IDesignerHostExampleComponent is a component associated 
    // with the IDesignerHostExampleDesigner that demonstrates 
    // acquisition and use of the IDesignerHost service 
    // to list project components.
    [DesignerAttribute(typeof(IDesignerHostExampleDesigner))]
    public class IDesignerHostExampleComponent : System.ComponentModel.Component
    {
        public IDesignerHostExampleComponent()
        {}

        protected override void Dispose( bool disposing )
        {
            base.Dispose( disposing );
        }
    }

    // You can double-click the component of an IDesignerHostExampleDesigner 
    // to show a form containing a listbox that lists the name and type 
    // of each component or control in the current design-time project.
    public class IDesignerHostExampleDesigner : IDesigner
    {
        private System.ComponentModel.IComponent component;

        public IDesignerHostExampleDesigner()
        {}

        public void DoDefaultAction()
        {
            ListComponents();
        }

        public void Initialize(System.ComponentModel.IComponent component)
        {
            this.component = component;
            MessageBox.Show("Double-click the IDesignerHostExample component to view a list of project components.");
        }

        // Displays a list of components in the current design 
        // document when the default action of the designer is invoked.
        private void ListComponents()
        {
            using (DesignerHostListForm listform = new DesignerHostListForm())
            {
                // Obtain an IDesignerHost service from the design environment.
                IDesignerHost host = (IDesignerHost)this.component.Site.GetService(typeof(IDesignerHost));
                // Get the project components container (control containment depends on Controls collections)
                IContainer container = host.Container;
                // Add each component's type name and name to the list box.
                foreach (IComponent component in container.Components)
                {
                    listform.listBox1.Items.Add(component.GetType().Name + " : " + component.Site.Name);
                }
                // Display the form.
                listform.ShowDialog();
            }
        }

        public System.ComponentModel.IComponent Component
        {
            get
            {
                return this.component;
            }
        }

        public System.ComponentModel.Design.DesignerVerbCollection Verbs
        {
            get
            {
                DesignerVerbCollection dvc = new DesignerVerbCollection();
                dvc.Add( new DesignerVerb("List Components", new EventHandler(ListHandler)) );
                return dvc;
            }
        }

        private void ListHandler(object sender, EventArgs e)
        {
            ListComponents();
        }

        public void Dispose() {	}
    }

    // Provides a form containing a listbox that can display 
    // a list of project components.
    public class DesignerHostListForm : System.Windows.Forms.Form
    {
        public System.Windows.Forms.ListBox listBox1;
        private System.Windows.Forms.Button ok_button;
        
        public DesignerHostListForm()
        {
            this.Name = "DesignerHostListForm";
            this.Text = "List of design-time project components";
            this.SuspendLayout();
            this.listBox1 = new System.Windows.Forms.ListBox();						
            this.listBox1.Location = new System.Drawing.Point(8, 8);
            this.listBox1.Name = "listBox1";
            this.listBox1.Size = new System.Drawing.Size(385, 238);
            this.listBox1.TabIndex = 0;	
            this.listBox1.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
                | System.Windows.Forms.AnchorStyles.Left) 
                | System.Windows.Forms.AnchorStyles.Right);		
            this.ok_button = new System.Windows.Forms.Button();
            this.ok_button.DialogResult = System.Windows.Forms.DialogResult.OK;
            this.ok_button.Location = new System.Drawing.Point(232, 256);
            this.ok_button.Name = "ok_button";
            this.ok_button.TabIndex = 1;
            this.ok_button.Text = "OK";
            this.ok_button.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right);
            this.ClientSize = new System.Drawing.Size(400, 285);
            this.Controls.AddRange(new System.Windows.Forms.Control[] { this.ok_button, this.listBox1 });
            this.ResumeLayout(false);	
        }

        protected override void Dispose( bool disposing )
        {			
            base.Dispose( disposing );
        }	
    }
}

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

Namespace IDesignerHostExample
   
   ' IDesignerHostExampleComponent is a component associated 
   ' with the IDesignerHostExampleDesigner that demonstrates 
   ' acquisition and use of the IDesignerHost service 
   ' to list project components.
    <DesignerAttribute(GetType(IDesignerHostExampleDesigner))> _
    Public Class IDesignerHostExampleComponent
        Inherits System.ComponentModel.Component

        Public Sub New()
        End Sub

        Protected Overloads Sub Dispose(ByVal disposing As Boolean)
            MyBase.Dispose(disposing)
        End Sub 
    End Class 

    ' You can double-click the component of a IDesignerHostExampleDesigner
    ' to show a form containing a listbox that lists the name and type 
    ' of each component or control in the current design-time project.
    <System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.Demand, Name:="FullTrust")> _
    Public Class IDesignerHostExampleDesigner
        Implements IDesigner
        Private component_ As System.ComponentModel.IComponent

        Public Sub New()
        End Sub

        Public Sub DoDefaultAction() Implements IDesigner.DoDefaultAction
            ListComponents()
        End Sub

        Public Sub Initialize(ByVal component As System.ComponentModel.IComponent) Implements IDesigner.Initialize
            Me.component_ = component
            MessageBox.Show("Double-click the IDesignerHostExample component to view a list of project components.")
        End Sub

        ' Displays a list of components in the current design 
        ' document when the default action of the designer is invoked.
        Private Sub ListComponents()

            Using listform As New DesignerHostListForm()

                ' Obtain an IDesignerHost service from the design environment.
                Dim host As IDesignerHost = CType(Me.Component.Site.GetService(GetType(IDesignerHost)), IDesignerHost)
                ' Get the project components container (control containment depends on Controls collections)
                Dim container As IContainer = host.Container
                ' Add each component's type name and name to the list box.
                Dim comp As Component
                For Each comp In container.Components
                    listform.listBox1.Items.Add((comp.GetType().Name + " : " + Component.Site.Name))
                Next comp
                ' Display the form.
                listform.ShowDialog()

            End Using

        End Sub

        Public ReadOnly Property Component() As System.ComponentModel.IComponent Implements IDesigner.Component
            Get
                Return component_
            End Get
        End Property

        Public ReadOnly Property Verbs() As System.ComponentModel.Design.DesignerVerbCollection Implements IDesigner.Verbs
            Get
                Dim dvc As New DesignerVerbCollection()
                dvc.Add(New DesignerVerb("List Components", New EventHandler(AddressOf ListHandler)))
                Return dvc
            End Get
        End Property

        Private Sub ListHandler(ByVal sender As Object, ByVal e As EventArgs)
            ListComponents()
        End Sub

        Public Sub Dispose() Implements IDisposable.Dispose
        End Sub
    End Class
    _ 

    ' Provides a form containing a list box that can display 
    ' a list of project components.
    Public Class DesignerHostListForm
        Inherits System.Windows.Forms.Form
        Public listBox1 As System.Windows.Forms.ListBox
        Private ok_button As System.Windows.Forms.Button

        Public Sub New()
            Me.Name = "DesignerHostListForm"
            Me.Text = "List of design-time project components"
            Me.SuspendLayout()
            Me.listBox1 = New System.Windows.Forms.ListBox()
            Me.listBox1.Location = New System.Drawing.Point(8, 8)
            Me.listBox1.Name = "listBox1"
            Me.listBox1.Size = New System.Drawing.Size(385, 238)
            Me.listBox1.TabIndex = 0
            Me.listBox1.Anchor = (((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom) _
            Or System.Windows.Forms.AnchorStyles.Left) Or System.Windows.Forms.AnchorStyles.Right)
            Me.ok_button = New System.Windows.Forms.Button()
            Me.ok_button.DialogResult = System.Windows.Forms.DialogResult.OK
            Me.ok_button.Location = New System.Drawing.Point(232, 256)
            Me.ok_button.Name = "ok_button"
            Me.ok_button.TabIndex = 1
            Me.ok_button.Text = "OK"
            Me.ok_button.Anchor = (System.Windows.Forms.AnchorStyles.Bottom Or System.Windows.Forms.AnchorStyles.Right)
            Me.ClientSize = New System.Drawing.Size(400, 285)
            Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.ok_button, Me.listBox1})
            Me.ResumeLayout(False)
        End Sub 

        Protected Overloads Sub Dispose(ByVal disposing As Boolean)
            MyBase.Dispose(disposing)
        End Sub 
    End Class 
End Namespace

설명

IDesignerHost는 .NET Framework 양식 디자이너 아키텍처와 함께 작동하여 디자이너 트랜잭션 및 구성 요소 관리를 지원하는 인터페이스입니다.

.NET Framework는 이 인터페이스의 구현을 제공하지 않습니다. 인터페이스는 디자이너를 지원하는 개발 도구에 의해 구현됩니다.

호출자 참고

개발 환경에서 구현 IDesignerHost 을 가져오려면 구성 요소가 디자인 모드에서 활성 상태인 동안 호출 GetService(Type) 하여 서비스 인터페이스를 요청하는 형식 IDesignerHost 을 IDesignerHost 전달합니다.

IDesignerHost 에서는 디자이너 상태와 관련된 다음 멤버를 제공합니다.

• 이 속성은 Loading 디자이너 또는 문서가 로드되고 있는지 여부를 나타냅니다.

• 이 Activated 이벤트는 디자이너가 표시되기 전에 활성화될 때 발생합니다.

• 이 Deactivated 이벤트는 디자이너가 비활성화될 때 발생합니다.

• 이 LoadComplete 이벤트는 문서가 로드된 후에 발생합니다.

• 메서드는 Activate() 디자이너를 활성화합니다.

IDesignerHost 에서는 구성 요소 관리와 관련된 다음 멤버를 제공합니다.

• 이 속성은 Container 디자이너 호스트의 컨테이너를 나타냅니다.

• 이 속성은 RootComponent 루트 구성 요소의 기본 클래스를 나타냅니다.

• 이 속성은 RootComponentClassName 루트 구성 요소의 클래스 이름을 나타냅니다.

• 메서드는 CreateComponent(Type) 지정된 형식의 구성 요소를 만듭니다.

• 메서드는 DestroyComponent(IComponent) 지정된 구성 요소를 삭제합니다.

• 메서드는 GetDesigner(IComponent) 지정된 구성 요소와 연결된 디자이너를 가져옵니다.

• 메서드는 GetType(String) 지정된 이름을 가진 형식의 인스턴스를 가져옵니다.

IDesignerHost 에서는 트랜잭션 관리와 관련된 다음 멤버를 제공합니다.

• 이 속성은 InTransaction 디자이너가 트랜잭션에 있는지 여부를 나타냅니다.

• 속성은 TransactionDescription 현재 트랜잭션 설명을 나타냅니다.

• 이 TransactionClosed 이벤트는 트랜잭션이 완료될 때 발생합니다.

• 이 TransactionClosing 이벤트는 트랜잭션이 완료될 때 발생합니다.

• 이 TransactionOpened 이벤트는 트랜잭션이 시작될 때 발생합니다.

• 이 TransactionOpening 이벤트는 트랜잭션을 시작하려고 할 때 발생합니다.

• 메서드는 CreateTransaction() 새 트랜잭션을 만들고 반환합니다.

추가 정보

• IDesigner
• IDesignerEventService
• IDesignerOptionService