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原创 WPF隐藏关闭按钮
WPF隐藏关闭按钮 1、声明 private const int GWL_STYLE = -16; private const int WS_SYSMENU = 0x80000; [DllImport(“user32.dll”, SetLastError = true)] private static extern int GetWindowLong(IntPtr hWnd, int nIndex); [DllImport(“user32.dll”)] private static extern int S
2020-07-10 16:16:55
918
原创 Popup中textBox不能中英文切换问题
在公共类Common中创建一个静态类MyPopup public static class MyPopupHelper { #region 在popup中的textbox能够中英文切换 [DllImport(“User32.dll”)] public static extern IntPtr SetFocus(IntPtr hWnd); public static IntPtr GetHwnd(Popup popup) { HwndSource source = (HwndSource)Pres..
2020-06-19 17:59:50
218
原创 WPF窗体Popup中TextBox的MouseLeftButtonDown事件无法触发问题
WPF窗体Popup中TextBox的MouseLeftButtonDown事件无法触发问题 **解决方案:**在WPF窗体加载时对TextBox的MouseLeftButtonDown事件进行AddHandler处理,即: textBoxName.AddHandler(Button.MouseLeftButtonDownEvent, new MouseButtonEventHandler(this.Border_MouseLeftButtonDown), true); ...
2020-06-19 17:45:52
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