如何将方法附加到ResourceDictionary的ControlTemplate中定义的Button的Click属性? [英] How to attach a method to Click property of a Button defined in ControlTemplate in ResourceDictionary?

问题描述

亲爱的所有人，

在我的项目中，我有ResourceDictionary，其中定义了ControlTemplate以自定义ListBoxItem.该自定义的ListBox是UserControl的一部分，它在其自己的单独文件中定义.当用户单击某些ListBoxItem的按钮时，应调用相同ListBoxItem的方法.

有谁知道我该怎么做?我知道如何将ResourceDictionary后面的代码中定义的方法附加到Button的Click事件中，该ControlTemplate定义在其中.但是我不想那样做.我希望将所有UserControl的逻辑都定义在一个地方.任何帮助表示赞赏.

在此先谢谢您.

Dear all,

In my project I have ResourceDictionary in which I defined ControlTemplate to customize ListBoxItem. That customized ListBox is part of UserControl defined in its own separate file. When user clicks some ListBoxItem''s Button a method of the same ListBoxItem shoud be called.

Does anyone know how can I accomplish this? I know how to attach method defined in code behind ResourceDictionary which ControlTemplate is defined in to Button''s Click event. But I don''t want to do that. I want all my UserControl''s logic to be defined in one place. Any help is appreciated.

Thanks in advance.

推荐答案

在ControlTemplate中为按钮提供一个名称.您可以使用CS文件中的以下语句获取Button.

Provide a Name for the Button in the ControlTemplate. You can get the Button using the following statement in the CS file.

Button button = GetTemplateChild(YOUR_BUTTON_NAME_IN_THE_CONTROLTEMPLATE) as Button
button.Click += OnButtonClick;

注意:如果您派生ListBoxItem并在派生类中使用上面的代码，这将很好地工作.

更新:
错误删除.我不知道如何撤消删除操作. :(


如果有帮助，请将其标记为答案

Note: This would work fine if you derive the ListBoxItem and use the above code inside the derived class.

Update :
Deleted by mistake. I don''t know how to undo the delete action. :(


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