如何在WPF 应用中获取窗体或控件的句柄

窗体:
IntPtr hwnd = new WindowInteropHelper(this).Handle;


控件:
IntPtr hwnd = ((HwndSource)PresentationSource.FromVisual(uielement)).Handle;

原文地址:https://www.cnblogs.com/prolove2/p/2834413.html