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RSS订阅原创 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
838
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MyPopuppublic 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
180
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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