Form.AcceptButton Form.AcceptButton Form.AcceptButton Form.AcceptButton Property

定義

ユーザーが Enter キーを押したときにクリックされる、フォーム上のボタンを取得または設定します。Gets or sets the button on the form that is clicked when the user presses the ENTER key.

public:
 property System::Windows::Forms::IButtonControl ^ AcceptButton { System::Windows::Forms::IButtonControl ^ get(); void set(System::Windows::Forms::IButtonControl ^ value); };
public System.Windows.Forms.IButtonControl AcceptButton { get; set; }
member this.AcceptButton : System.Windows.Forms.IButtonControl with get, set
Public Property AcceptButton As IButtonControl

プロパティ値

フォームの [確定] ボタンとして使用するボタンを表す IButtonControlAn IButtonControl that represents the button to use as the accept button for the form.

次のコード例は、の新しいインスタンスを作成、Formを呼び出すと、 ShowDialog ダイアログ ボックスとしてフォームを表示するメソッド。The following code example creates a new instance of a Form and calls the ShowDialog method to display the form as a dialog box. 例のセット、 FormBorderStyleAcceptButtonCancelButtonMinimizeBoxMaximizeBox、およびStartPosition ダイアログ ボックスに、フォームの機能と外観を変更するプロパティ。The example sets the FormBorderStyle, AcceptButton, CancelButton, MinimizeBox, MaximizeBox, and StartPosition properties to change the appearance and functionality of the form to a dialog box. また、例では、Addメソッドは、フォームのControls2 つ追加するコレクションButtonコントロール。The example also uses the Add method of the form's Controls collection to add two Button controls. この例では、 HelpButton ダイアログ ボックスのキャプション バーに、ヘルプ ボタンを表示するプロパティ。The example uses the HelpButton property to display a help button in the caption bar of the dialog box.

public:
   void CreateMyForm()
   {
      // Create a new instance of the form.
      Form^ form1 = gcnew Form;
      // Create two buttons to use as the accept and cancel buttons.
      Button^ button1 = gcnew Button;
      Button^ button2 = gcnew Button;
      
      // Set the text of button1 to "OK".
      button1->Text = "OK";
      // Set the position of the button on the form.
      button1->Location = Point(10,10);
      // Set the text of button2 to "Cancel".
      button2->Text = "Cancel";
      // Set the position of the button based on the location of button1.
      button2->Location =
         Point( button1->Left, button1->Height + button1->Top + 10 );
      // Set the caption bar text of the form.   
      form1->Text = "My Dialog Box";
      // Display a help button on the form.
      form1->HelpButton = true;
      
      // Define the border style of the form to a dialog box.
      form1->FormBorderStyle = ::FormBorderStyle::FixedDialog;
      // Set the MaximizeBox to false to remove the maximize box.
      form1->MaximizeBox = false;      
      // Set the MinimizeBox to false to remove the minimize box.
      form1->MinimizeBox = false;
      // Set the accept button of the form to button1.
      form1->AcceptButton = button1;
      // Set the cancel button of the form to button2.
      form1->CancelButton = button2;
      // Set the start position of the form to the center of the screen.
      form1->StartPosition = FormStartPosition::CenterScreen;
      
      // Add button1 to the form.
      form1->Controls->Add( button1 );
      // Add button2 to the form.
      form1->Controls->Add( button2 );
      // Display the form as a modal dialog box.
      form1->ShowDialog();
   }
public void CreateMyForm()
{
   // Create a new instance of the form.
   Form form1 = new Form();
   // Create two buttons to use as the accept and cancel buttons.
   Button button1 = new Button ();
   Button button2 = new Button ();
  
   // Set the text of button1 to "OK".
   button1.Text = "OK";
   // Set the position of the button on the form.
   button1.Location = new Point (10, 10);
   // Set the text of button2 to "Cancel".
   button2.Text = "Cancel";
   // Set the position of the button based on the location of button1.
   button2.Location
      = new Point (button1.Left, button1.Height + button1.Top + 10);
   // Set the caption bar text of the form.   
   form1.Text = "My Dialog Box";
   // Display a help button on the form.
   form1.HelpButton = true;

   // Define the border style of the form to a dialog box.
   form1.FormBorderStyle = FormBorderStyle.FixedDialog;
   // Set the MaximizeBox to false to remove the maximize box.
   form1.MaximizeBox = false;
   // Set the MinimizeBox to false to remove the minimize box.
   form1.MinimizeBox = false;
   // Set the accept button of the form to button1.
   form1.AcceptButton = button1;
   // Set the cancel button of the form to button2.
   form1.CancelButton = button2;
   // Set the start position of the form to the center of the screen.
   form1.StartPosition = FormStartPosition.CenterScreen;
   
   // Add button1 to the form.
   form1.Controls.Add(button1);
   // Add button2 to the form.
   form1.Controls.Add(button2);
   
   // Display the form as a modal dialog box.
   form1.ShowDialog();
}
Public Sub CreateMyForm()
    ' Create a new instance of the form.
    Dim form1 As New Form()
    ' Create two buttons to use as the accept and cancel buttons.
    Dim button1 As New Button()
    Dim button2 As New Button()
       
    ' Set the text of button1 to "OK".
    button1.Text = "OK"
    ' Set the position of the button on the form.
    button1.Location = New Point(10, 10)
    ' Set the text of button2 to "Cancel".
    button2.Text = "Cancel"
    ' Set the position of the button based on the location of button1.
    button2.Location = _
       New Point(button1.Left, button1.Height + button1.Top + 10)
    ' Set the caption bar text of the form.   
    form1.Text = "My Dialog Box"
    ' Display a help button on the form.
    form1.HelpButton = True
       
    ' Define the border style of the form to a dialog box.
    form1.FormBorderStyle = FormBorderStyle.FixedDialog
    ' Set the MaximizeBox to false to remove the maximize box.
    form1.MaximizeBox = False
    ' Set the MinimizeBox to false to remove the minimize box.
    form1.MinimizeBox = False
    ' Set the accept button of the form to button1.
    form1.AcceptButton = button1
    ' Set the cancel button of the form to button2.
    form1.CancelButton = button2
    ' Set the start position of the form to the center of the screen.
    form1.StartPosition = FormStartPosition.CenterScreen
       
    ' Add button1 to the form.
    form1.Controls.Add(button1)
    ' Add button2 to the form.
    form1.Controls.Add(button2)
       
    ' Display the form as a modal dialog box.
    form1.ShowDialog()
End Sub

注釈

このプロパティでは、ユーザーは、アプリケーションで、ENTER キーを押したときに発生する既定のアクションを指定することができます。This property enables you to designate a default action to occur when the user presses the ENTER key in your application. このプロパティに割り当てられているボタンである必要があります、IButtonControlを現在のフォームでは、または現在のフォーム上のコンテナー内に存在します。The button assigned to this property must be an IButtonControl that is on the current form or located within a container on the current form.

このプロパティを使用して、ユーザーが手動で、マウスで承認ボタンをクリックする代わりに終了したら、ENTER キーを押すだけに許可することで簡単なフォームをすばやく移動できるようにすることができます。You can use this property to allow the user to quickly navigate a simple form by allowing them to simply press the ENTER key when they are finished instead of manually clicking the accept button with their mouse.

フォーム上の現在選択されているコントロールは、ENTER キーをインターセプトして処理する場合、同意する ボタンをアクティブ化されません可能性があります。The accept button might not be activated if the currently selected control on the form intercepts the ENTER key and processes it. たとえば、複数行テキスト ボックス コントロールは、コントロールに新しい改行文字を挿入する選択したときに押す ENTER キーを使用できます。For example, a multiline text box control allows the ENTER key to be pressed when it is selected to insert a new line character in the control.

適用対象

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