原文 WPF Popup 置顶问题 问题: 使用wpf的popup,当在popup中弹出MessageBox或者打开对话框的时候,popup总是置顶,并遮住MessageBox或对话框. 解决: 写如下用户控件 需导入的空间: using System.Windows.Controls.Primitives; using System.Runtime.InteropServices; using System.Windows.Interop; public class CCPopup : Pop
同样问题参照: https://stackoverflow.com/questions/18113597/wpf-handedness-with-popups 解决方案: private static void FixPopupBug() { var ifLeft = SystemParameters.MenuDropAlignment; if (ifLeft) { var t = typeof(SystemParameters); var field = t.GetField("_menuDr
问题一.popup总是置顶,遮挡其他窗口 最近发现popup设置打开后,总是会遮挡其他窗口,而我们只想让它仅仅在应用程序的上一层即可,并不像让它在最上面 解决方案是继承Popup重新定义控件PopupEx. public class PopupEx : Popup { public static DependencyProperty TopmostProperty = Window.TopmostProperty.AddOwner(typeof(PopupEx ), new FrameworkP
public class PopupNonTopmost : Popup { public static DependencyProperty TopmostProperty = Window.TopmostProperty.AddOwner( typeof( PopupNonTopmost ), new FrameworkPropertyMetadata( false, OnTopmostChanged ) ); public bool Topmost { get { return (bool
WPF Popup: How to put a border around the popup? 通过设置 Border 的 margin 来为阴影留出位置,并设置 Popup: AllowsTransparency="True". <Popup ... AllowsTransparency="True"> <Grid > <Border ... Margin="0,0,8,8"> <Border.Eff