如何在wpf对话框中选择默认按钮？ [英] How to select default button in wpf dialog?

问题描述

我正在创建一个WPF对话框。这就像我们正常的与 ok 和取消按钮。如何创建这样的对话框，以便在打开对话框时选择 Ok 按钮？

解决方案

设置窗口的默认按钮

设置默认按钮的 IsDefault属性为true。

<请注意，您还可以通过设置按钮的 IsCancel属性为true。

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要设置窗口中的按钮

如果要选择特定的按钮，请使用Focus方法，如下所示：

  yourButton.Focus（）; 
  

您可以在Window加载（在Window_Loaded事件中）时执行此操作。

要在窗口打开时选择特定按钮，请确保其 IsTabStop属性设置为true，并确保其 TabIndex属性低于窗口上的任何其他控件。

I am creating a WPF dialog. It is like our normal messagebox with ok and cancel button. How to create such a dialog so that the Ok button is selected when the dialog is opened?

解决方案

To set a Window's Default button

Set your default button's IsDefault property to true.

Note that you can also set a Window's Cancel button by setting a button's IsCancel property to true.

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To set the Selected (focused) button in a Window

If you want to select a particular button then use the Focus method like this:

yourButton.Focus();

You might do this when a Window loads (in the Window_Loaded event).

To select a particular button when your Window opens make sure its IsTabStop property is set to true and ensure its TabIndex property is lower than any other control on the Window.

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