确定哪个文本框触发了文本更改事件

问题描述

我有许多通过代码动态创建的文本框.

I have a number of text boxes that are dynamically created via code.

我希望能够为所有文本框分配一个通用事件处理程序，即使文本发生更改，然后在处理程序中确定哪个文本框触发了事件.

I would like to be able to assign a generic event handler to all the textboxes for the text changed even and then within the handler determine which text box has fired the event.

我的代码是:

txtStringProperty.TextChanged += TextBoxValueChanged;

private void TextBoxValueChanged(object sender, RoutedEventArgs e)
{
    string propertyName = // I would like the name attribute of the textbox here
}

如果您需要更多信息，请告诉我.

Please let me know if you require anymore information.

推荐答案

sender 参数包含触发事件的控件.您可以将其转换为 TextBox 并从中获取 name 属性:

The sender parameter contains which control has fired the event. You can cast it to a TextBox and get the name property from it:

string propertyName = ((TextBox)sender).Name;

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