IButtonControl.NotifyDefault メソッド
アセンブリ: System.Windows.Forms (system.windows.forms.dll 内)



ButtonBase クラスから継承し、IButtonControl インターフェイスを実装する例を次に示します。実装は、DialogResult プロパティおよび NotifyDefault メソッドと PerformClick メソッドに追加されます。
Imports System Imports System.Windows.Forms Imports System.Drawing Public Class MyButton Inherits ButtonBase Implements IButtonControl Private myDialogResult As DialogResult Public Sub New() ' Make the button White and a Popup style ' so it can be distinguished on the form. Me.FlatStyle = FlatStyle.Popup Me.BackColor = Color.White End Sub ' Add implementation to the IButtonControl.DialogResult property. Public Property DialogResult() As DialogResult Implements IButtonControl.DialogResult Get Return Me.myDialogResult End Get Set If [Enum].IsDefined(GetType(DialogResult), value) Then Me.myDialogResult = value End If End Set End Property ' Add implementation to the IButtonControl.NotifyDefault method. Public Sub NotifyDefault(value As Boolean) Implements IButtonControl.NotifyDefault If Me.IsDefault <> value Then Me.IsDefault = value End If End Sub ' Add implementation to the IButtonControl.PerformClick method. Public Sub PerformClick() Implements IButtonControl.PerformClick If Me.CanSelect Then Me.OnClick(EventArgs.Empty) End If End Sub End Class
using System; using System.Windows.Forms; using System.Drawing; public class MyButton : ButtonBase, IButtonControl { private DialogResult myDialogResult; public MyButton() { // Make the button White and a Popup style // so it can be distinguished on the form. this.FlatStyle = FlatStyle.Popup; this.BackColor = Color.White; } // Add implementation to the IButtonControl.DialogResult property. public DialogResult DialogResult { get { return this.myDialogResult; } set { if(Enum.IsDefined(typeof(DialogResult), value)) { this.myDialogResult = value; } } } // Add implementation to the IButtonControl.NotifyDefault method. public void NotifyDefault(bool value) { if(this.IsDefault != value) { this.IsDefault = value; } } // Add implementation to the IButtonControl.PerformClick method. public void PerformClick() { if(this.CanSelect) { this.OnClick(EventArgs.Empty); } } }
#using <System.dll> #using <System.Drawing.dll> #using <System.Windows.Forms.dll> using namespace System; using namespace System::Windows::Forms; using namespace System::Drawing; public ref class MyButton: public ButtonBase, public IButtonControl { private: System::Windows::Forms::DialogResult myDialogResult; public: MyButton() { // Make the button White and a Popup style // so it can be distinguished on the form. this->FlatStyle = ::FlatStyle::Popup; this->BackColor = Color::White; } property System::Windows::Forms::DialogResult DialogResult { // Add implementation to the IButtonControl.DialogResult property. virtual System::Windows::Forms::DialogResult get() { return this->myDialogResult; } virtual void set( System::Windows::Forms::DialogResult value ) { if ( Enum::IsDefined( System::Windows::Forms::DialogResult::typeid, value ) ) { this->myDialogResult = value; } } } // Add implementation to the IButtonControl.NotifyDefault method. virtual void NotifyDefault( bool value ) { if ( this->IsDefault != value ) { this->IsDefault = value; } } // Add implementation to the IButtonControl.PerformClick method. virtual void PerformClick() { if ( this->CanSelect ) { this->OnClick( EventArgs::Empty ); } } };
import System.*; import System.Windows.Forms.*; import System.Drawing.*; public class MyButton extends ButtonBase implements IButtonControl { private DialogResult myDialogResult; public MyButton() { // Make the button White and a Popup style // so it can be distinguished on the form. this.set_FlatStyle(get_FlatStyle().Popup); this.set_BackColor(Color.get_White()); } //MyButton // Add implementation to the IButtonControl.DialogResult property. /** @property */ public DialogResult get_DialogResult() { return this.myDialogResult; } //get_DialogResult /** @property */ public void set_DialogResult(DialogResult value) { if (Enum.IsDefined(get_DialogResult().getClass().ToType(), value)) { this.myDialogResult = value; } } // Add implementation to the IButtonControl.NotifyDefault method. public void NotifyDefault(boolean value) { if (this.get_IsDefault() != value) { this.set_IsDefault(value); } } //NotifyDefault // Add implementation to the IButtonControl.PerformClick method. public void PerformClick() { if (this.get_CanSelect()) { this.OnClick(EventArgs.Empty); } } //PerformClick } //MyButton

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
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