I have a C# .NET 2.0 WinForms app. My app has a control that is a container for two child controls: a label, and some kind of edit control. You can think of it like this, where the outer box is the parent control:I have a C# .NET 2.0 WinForms app. My app has a
阅读背景：
父控制鼠标使用子控件输入/离开事件
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