IUIService インターフェイス
アセンブリ: System.Windows.Forms (system.windows.forms.dll 内)


IUIService は、エラー メッセージ、ダイアログ ボックスを表示し、Styles ディクショナリ プロパティを使用して、ダイアログ ボックスのフォントや配色など、ホストのアンビエント プロパティを取得できます。

IUIService のメソッドを呼び出すデザイナ動詞メニュー コマンドを提供するデザイナの作成例を次に示します。この例を使用するには、サンプル コードをアセンブリにコンパイルし、そのアセンブリへの参照を Windows フォーム アプリケーションに追加します。Visual Studio を使用している場合、IUIServiceExampleControl がツールボックスに自動的に追加されます。IUIServiceExampleControl のインスタンスを Form に追加します。IUIService メソッドを呼び出すデザイナ動詞コマンドにアクセスするには、コントロールの領域を右クリックするか、またはコントロールのスマート タグ グリフをクリックしてスマート タグ パネルから項目を選択します。
Imports System Imports System.ComponentModel Imports System.ComponentModel.Design Imports System.Drawing Imports System.Windows.Forms Imports System.Windows.Forms.Design ' This designer provides a set of designer verb shortcut menu commands ' that call methods of the IUIService. Public Class IUIServiceTestDesigner Inherits System.Windows.Forms.Design.ControlDesigner Public Sub New() End Sub ' Provides a set of designer verb menu commands that call ' IUIService methods. Public Overrides ReadOnly Property Verbs() As System.ComponentModel.Design.DesignerVerbCollection Get Return New DesignerVerbCollection(New DesignerVerb() { _ New DesignerVerb("Show a test message box using the IUIService", _ New EventHandler(AddressOf Me.showTestMessage)), _ New DesignerVerb("Show a test error message using the IUIService", _ New EventHandler(AddressOf Me.showErrorMessage)), _ New DesignerVerb("Show an example Form using the IUIService", _ New EventHandler(AddressOf Me.showDialog)), _ New DesignerVerb("Show the Task List tool window using the IUIService", _ New EventHandler(AddressOf Me.showToolWindow))}) End Get End Property ' Displays a message box with message text, caption text ' and buttons of a particular MessageBoxButtons style. Private Sub showTestMessage(ByVal sender As Object, ByVal e As EventArgs) Dim UIservice As IUIService = CType(Me.GetService( _ GetType(System.Windows.Forms.Design.IUIService)), IUIService) If Not (UIservice Is Nothing) Then UIservice.ShowMessage("Test message", "Test caption", _ System.Windows.Forms.MessageBoxButtons.AbortRetryIgnore) End If End Sub ' Displays an error message box that displays the message ' contained within a specified exception. Private Sub showErrorMessage(ByVal sender As Object, ByVal e As EventArgs) Dim UIservice As IUIService = CType(Me.GetService( _ GetType(System.Windows.Forms.Design.IUIService)), IUIService) If Not (UIservice Is Nothing) Then UIservice.ShowError(New Exception( _ "This is a message in a test exception, displayed by the IUIService", _ New ArgumentException("Test inner exception"))) End If End Sub ' Displays an example Windows Form using the ' IUIService.ShowDialog method. Private Sub showDialog(ByVal sender As Object, ByVal e As EventArgs) Dim UIservice As IUIService = CType(Me.GetService( _ GetType(System.Windows.Forms.Design.IUIService)), IUIService) If Not (UIservice Is Nothing) Then UIservice.ShowDialog(New ExampleForm()) End If End Sub ' Displays a standard tool window using the ' IUIService.ShowToolWindow method. Private Sub showToolWindow(ByVal sender As Object, ByVal e As EventArgs) Dim UIservice As IUIService = CType(Me.GetService( _ GetType(System.Windows.Forms.Design.IUIService)), IUIService) If Not (UIservice Is Nothing) Then UIservice.ShowToolWindow(StandardToolWindows.TaskList) End If End Sub End Class ' Provides an example Form class used by the ' IUIServiceTestDesigner.showDialog method. Friend Class ExampleForm Inherits System.Windows.Forms.Form Public Sub New() Me.Text = "Example Form" Dim okButton As New System.Windows.Forms.Button() okButton.Location = New Point(Me.Width - 70, Me.Height - 70) okButton.Size = New Size(50, 20) okButton.Anchor = AnchorStyles.Right Or AnchorStyles.Bottom okButton.DialogResult = System.Windows.Forms.DialogResult.OK okButton.Text = "OK" Me.Controls.Add(okButton) End Sub End Class ' This control is associated with the IUIServiceTestDesigner, ' and can be sited in design mode to use the sample. <DesignerAttribute(GetType(IUIServiceTestDesigner), GetType(IDesigner))> _ Public Class IUIServiceExampleControl Inherits UserControl Public Sub New() Me.BackColor = Color.Beige Me.Width = 255 Me.Height = 60 End Sub Protected Overrides Sub OnPaint(ByVal e As System.Windows.Forms.PaintEventArgs) If Me.DesignMode Then e.Graphics.DrawString("Right-click this control to display a list of the", _ New Font("Arial", 9), Brushes.Black, 5, 6) e.Graphics.DrawString("designer verb menu commands provided", _ New Font("Arial", 9), Brushes.Black, 5, 20) e.Graphics.DrawString("by the IUIServiceTestDesigner.", _ New Font("Arial", 9), Brushes.Black, 5, 34) End If End Sub End Class
using System; using System.ComponentModel; using System.ComponentModel.Design; using System.Drawing; using System.Windows.Forms; using System.Windows.Forms.Design; // This designer provides a set of designer verb shortcut menu commands // that call methods of the IUIService. public class IUIServiceTestDesigner : System.Windows.Forms.Design.ControlDesigner { public IUIServiceTestDesigner() { } // Provides a set of designer verb menu commands that call // IUIService methods. public override System.ComponentModel.Design.DesignerVerbCollection Verbs { get { return new DesignerVerbCollection( new DesignerVerb[] { new DesignerVerb( "Show a test message box using the IUIService", new EventHandler(this.showTestMessage)) , new DesignerVerb( "Show a test error message using the IUIService", new EventHandler(this.showErrorMessage)) , new DesignerVerb( "Show an example Form using the IUIService", new EventHandler(this.showDialog)) , new DesignerVerb( "Show the Task List tool window using the IUIService", new EventHandler(this.showToolWindow)) }); } } // Displays a message box with message text, caption text // and buttons of a particular MessageBoxButtons style. private void showTestMessage(object sender, EventArgs e) { IUIService UIservice = (IUIService)this.GetService( typeof( System.Windows.Forms.Design.IUIService ) ); if( UIservice != null ) UIservice.ShowMessage("Test message", "Test caption", System.Windows.Forms.MessageBoxButtons.AbortRetryIgnore); } // Displays an error message box that displays the message // contained in a specified exception. private void showErrorMessage(object sender, EventArgs e) { IUIService UIservice = (IUIService)this.GetService( typeof( System.Windows.Forms.Design.IUIService ) ); if( UIservice != null ) UIservice.ShowError( new Exception( "This is a message in a test exception, " + "displayed by the IUIService", new ArgumentException("Test inner exception"))); } // Displays an example Windows Form using the // IUIService.ShowDialog method. private void showDialog(object sender, EventArgs e) { IUIService UIservice = (IUIService)this.GetService( typeof( System.Windows.Forms.Design.IUIService ) ); if( UIservice != null ) UIservice.ShowDialog(new ExampleForm()); } // Displays a standard tool window using the // IUIService.ShowToolWindow method. private void showToolWindow(object sender, EventArgs e) { IUIService UIservice = (IUIService)this.GetService( typeof( System.Windows.Forms.Design.IUIService ) ); if( UIservice != null ) UIservice.ShowToolWindow(StandardToolWindows.TaskList); } } // Provides an example Form class used by the // IUIServiceTestDesigner.showDialog method. internal class ExampleForm : System.Windows.Forms.Form { public ExampleForm() { this.Text = "Example Form"; System.Windows.Forms.Button okButton = new System.Windows.Forms.Button(); okButton.Location = new Point(this.Width-70, this.Height-70); okButton.Size = new Size(50, 20); okButton.Anchor = AnchorStyles.Right | AnchorStyles.Bottom; okButton.DialogResult = DialogResult.OK; okButton.Text = "OK"; this.Controls.Add( okButton ); } } // This control is associated with the IUIServiceTestDesigner, // and can be sited in design mode to use the sample. [DesignerAttribute(typeof(IUIServiceTestDesigner), typeof(IDesigner))] public class IUIServiceExampleControl : UserControl { public IUIServiceExampleControl() { this.BackColor = Color.Beige; this.Width = 255; this.Height = 60; } protected override void OnPaint(System.Windows.Forms.PaintEventArgs e) { if( this.DesignMode ) { e.Graphics.DrawString( "Right-click this control to display a list of the", new Font("Arial", 9), Brushes.Black, 5, 6); e.Graphics.DrawString( "designer verb menu commands provided", new Font("Arial", 9), Brushes.Black, 5, 20); e.Graphics.DrawString( "by the IUIServiceTestDesigner.", new Font("Arial", 9), Brushes.Black, 5, 34); } } }
#using <System.dll> #using <System.Windows.Forms.dll> #using <System.Drawing.dll> #using <System.Design.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::Windows::Forms::Design; // Provides an example Form class used by the // IUIServiceTestDesigner::showDialog method. ref class ExampleForm: public System::Windows::Forms::Form { public: ExampleForm() { this->Text = "Example Form"; System::Windows::Forms::Button^ okButton = gcnew System::Windows::Forms::Button; okButton->Location = Point(this->Width - 70,this->Height - 70); okButton->Size = System::Drawing::Size( 50, 20 ); okButton->Anchor = static_cast<AnchorStyles>(AnchorStyles::Right | AnchorStyles::Bottom); okButton->DialogResult = ::DialogResult::OK; okButton->Text = "OK"; this->Controls->Add( okButton ); } }; // This designer provides a set of designer verb shortcut menu commands // that call methods of the IUIService. public ref class IUIServiceTestDesigner: public System::Windows::Forms::Design::ControlDesigner { public: IUIServiceTestDesigner(){} property System::ComponentModel::Design::DesignerVerbCollection^ Verbs { // Provides a set of designer verb menu commands that call IUIService methods. virtual System::ComponentModel::Design::DesignerVerbCollection^ get() override { array<DesignerVerb^>^temp0 = {gcnew DesignerVerb( "Show a test message box using the IUIService",gcnew EventHandler( this, &IUIServiceTestDesigner::showTestMessage ) ),gcnew DesignerVerb( "Show a test error message using the IUIService",gcnew EventHandler( this, &IUIServiceTestDesigner::showErrorMessage ) ),gcnew DesignerVerb( "Show an example Form using the IUIService",gcnew EventHandler( this, &IUIServiceTestDesigner::showDialog ) ),gcnew DesignerVerb( "Show the Task List tool window using the IUIService",gcnew EventHandler( this, &IUIServiceTestDesigner::showToolWindow ) )}; return gcnew DesignerVerbCollection( temp0 ); } } private: // Displays a message box with message text, caption text // and buttons of a particular MessageBoxButtons style. void showTestMessage( Object^ /*sender*/, EventArgs^ /*e*/ ) { IUIService^ UIservice = dynamic_cast<IUIService^>(this->GetService( System::Windows::Forms::Design::IUIService::typeid )); if ( UIservice != nullptr ) UIservice->ShowMessage( "Test message", "Test caption", System::Windows::Forms::MessageBoxButtons::AbortRetryIgnore ); } // Displays an error message box that displays the message // contained within a specified exception. void showErrorMessage( Object^ /*sender*/, EventArgs^ /*e*/ ) { IUIService^ UIservice = dynamic_cast<IUIService^>(this->GetService( System::Windows::Forms::Design::IUIService::typeid )); if ( UIservice != nullptr ) UIservice->ShowError( gcnew Exception( "This is a message in a test exception, displayed by the IUIService",gcnew ArgumentException( "Test inner exception" ) ) ); } // Displays an example Windows Form using the // IUIService::ShowDialog method. void showDialog( Object^ /*sender*/, EventArgs^ /*e*/ ) { IUIService^ UIservice = dynamic_cast<IUIService^>(this->GetService( System::Windows::Forms::Design::IUIService::typeid )); if ( UIservice != nullptr ) UIservice->ShowDialog( gcnew ExampleForm ); } // Displays a standard tool window window using the // IUIService::ShowToolWindow method. void showToolWindow( Object^ /*sender*/, EventArgs^ /*e*/ ) { IUIService^ UIservice = dynamic_cast<IUIService^>(this->GetService( System::Windows::Forms::Design::IUIService::typeid )); if ( UIservice != nullptr ) UIservice->ShowToolWindow( StandardToolWindows::TaskList ); } }; // This control is associated with the IUIServiceTestDesigner, // and can be sited in design mode to use the sample. [DesignerAttribute(IUIServiceTestDesigner::typeid,IDesigner::typeid)] ref class IUIServiceExampleControl: public UserControl { public: IUIServiceExampleControl() { this->BackColor = Color::Beige; this->Width = 255; this->Height = 60; } protected: virtual void OnPaint( System::Windows::Forms::PaintEventArgs^ e ) override { if ( this->DesignMode ) { e->Graphics->DrawString( "Right-click this control to display a list of the", gcnew System::Drawing::Font( "Arial",9 ), Brushes::Black, 5, 6 ); e->Graphics->DrawString( "designer verb menu commands provided", gcnew System::Drawing::Font( "Arial",9 ), Brushes::Black, 5, 20 ); e->Graphics->DrawString( "by the IUIServiceTestDesigner.", gcnew System::Drawing::Font( "Arial",9 ), Brushes::Black, 5, 34 ); } } };
import System.*; import System.ComponentModel.*; import System.ComponentModel.Design.*; import System.Drawing.*; import System.Windows.Forms.*; import System.Windows.Forms.Design.*; // This designer provides a set of designer verb shortcut menu commands // that call methods of the IUIService. public class IUIServiceTestDesigner extends System.Windows.Forms.Design.ControlDesigner { public IUIServiceTestDesigner() { } //IUIServiceTestDesigner // Provides a set of designer verb menu commands that call // IUIService methods. /** @property */ public System.ComponentModel.Design.DesignerVerbCollection get_Verbs() { return new DesignerVerbCollection(new DesignerVerb[]{ new DesignerVerb("Show a test message box using the IUIService", new EventHandler(this.ShowTestMessage)),new DesignerVerb("Show" + " a test error message using the IUIService", new EventHandler( this.ShowErrorMessage)), new DesignerVerb("Show an example Form " + " using the IUIService", new EventHandler(this.ShowDialog)), new DesignerVerb("Show the" + " Task List tool window using the" + " IUIService", new EventHandler(this.ShowToolWindow))}) ; } // get_Verbs // Displays a message box with message text, caption text // and buttons of a particular MessageBoxButtons style. private void ShowTestMessage(Object sender, EventArgs e) { IUIService uiService = (IUIService)this.GetService(System.Windows. Forms.Design.IUIService.class.ToType()); if (uiService != null) { uiService.ShowMessage("Test message", "Test caption", System. Windows.Forms.MessageBoxButtons.AbortRetryIgnore); } } //ShowTestMessage // Displays an error message box that displays the message // contained in a specified exception. private void ShowErrorMessage (Object sender, EventArgs e) { IUIService uiService = (IUIService)this.GetService(System.Windows. Forms.Design.IUIService.class.ToType()); if (uiService != null) { uiService.ShowError(new System.Exception("This is a message in a" + " test exception, displayed by the IUIService", new ArgumentException("Test inner exception"))); } } //ShowErrorMessage // Displays an example Windows Form using the // IUIService.ShowDialog method. private void ShowDialog(Object sender, EventArgs e) { IUIService uiService = (IUIService)this.GetService(System.Windows. Forms.Design.IUIService.class.ToType()); if (uiService != null) { uiService.ShowDialog(new ExampleForm()); } } //ShowDialog // Displays a standard tool window using the // IUIService.ShowToolWindow method. private void ShowToolWindow(Object sender, EventArgs e) { IUIService uiService = (IUIService)this.GetService(System.Windows. Forms.Design.IUIService.class.ToType()); if (uiService != null) { uiService.ShowToolWindow(StandardToolWindows.TaskList); } } // ShowToolWindow } // IUIServiceTestDesigner // Provides an example Form class used by the // IUIServiceTestDesigner.showDialog method. class ExampleForm extends System.Windows.Forms.Form { public ExampleForm() { this.set_Text("Example Form"); System.Windows.Forms.Button okButton = new System.Windows.Forms.Button(); okButton.set_Location(new Point(this.get_Width() - 70, this.get_Height() - 70)); okButton.set_Size(new Size(50, 20)); okButton.set_Anchor(AnchorStyles.Right | AnchorStyles.Bottom); okButton.set_DialogResult(get_DialogResult().OK); okButton.set_Text("OK"); this.get_Controls().Add(okButton); } // ExampleForm } // ExampleForm // This control is associated with the IUIServiceTestDesigner, // and can be sited in design mode to use the sample. /** @attribute DesignerAttribute(IUIServiceTestDesigner.class , IDesigner.class) */ public class IUIServiceExampleControl extends UserControl { public IUIServiceExampleControl() { this.set_BackColor(Color.get_Beige()); this.set_Width(255); this.set_Height(60); } //IUIServiceExampleControl protected void OnPaint(System.Windows.Forms.PaintEventArgs e) { if (this.get_DesignMode()){ e.get_Graphics().DrawString("Right-click this control to " + "display a list of the", new Font("Arial", 9), Brushes.get_Black(), 5, 6); e.get_Graphics().DrawString("designer verb menu commands provided" , new Font("Arial", 9), Brushes.get_Black(), 5, 20); e.get_Graphics().DrawString("by the IUIServiceTestDesigner." , new Font("Arial", 9), Brushes.get_Black(), 5, 34); } } //OnPaint } //IUIServiceExampleControl

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。


IUIService プロパティ
IUIService メソッド

名前 | 説明 | |
---|---|---|
![]() | CanShowComponentEditor | コンポーネントが ComponentEditorForm を表示できるかどうかを示します。 |
![]() | GetDialogOwnerWindow | ダイアログ ボックスを表示するときに所有者として使用するウィンドウを取得します。 |
![]() | SetUIDirty | UI が変更されたことを示すフラグを設定します。 |
![]() | ShowComponentEditor | コンポーネントの ComponentEditorForm を表示しようとします。 |
![]() | ShowDialog | 指定したフォームをダイアログ ボックスに表示しようとします。 |
![]() | ShowError | オーバーロードされます。 指定したエラー メッセージをメッセージ ボックスに表示します。 |
![]() | ShowMessage | オーバーロードされます。 指定したメッセージをメッセージ ボックスに表示します。 |
![]() | ShowToolWindow | 指定したツール ウィンドウを表示します。 |

IUIService メンバ
デザイナをホストしている開発環境オブジェクトのユーザー インターフェイスとの対話を有効にします。
IUIService データ型で公開されるメンバを以下の表に示します。


名前 | 説明 | |
---|---|---|
![]() | CanShowComponentEditor | コンポーネントが ComponentEditorForm を表示できるかどうかを示します。 |
![]() | GetDialogOwnerWindow | ダイアログ ボックスを表示するときに所有者として使用するウィンドウを取得します。 |
![]() | SetUIDirty | UI が変更されたことを示すフラグを設定します。 |
![]() | ShowComponentEditor | コンポーネントの ComponentEditorForm を表示しようとします。 |
![]() | ShowDialog | 指定したフォームをダイアログ ボックスに表示しようとします。 |
![]() | ShowError | オーバーロードされます。 指定したエラー メッセージをメッセージ ボックスに表示します。 |
![]() | ShowMessage | オーバーロードされます。 指定したメッセージをメッセージ ボックスに表示します。 |
![]() | ShowToolWindow | 指定したツール ウィンドウを表示します。 |

- IUIServiceのページへのリンク