wpf

admin管理员组

文章数量:1794759

wpf

当前效果：移入textblock范围内时浮窗出现，移出时消失。

前台

	<Grid x:Name="mainGrid" ShowGridLines="True"><Grid.RowDefinitions><RowDefinition Height="auto"/><RowDefinition Height="*"/></Grid.RowDefinitions><Grid Grid.Row="0"><TextBlock Text="测试浮窗" MouseMove="TextBlock_MouseMove"MouseLeave="TextBlock_MouseLeave"Margin="10, 20, 10,10"Width="50"/><Popup x:Name="popPath" AllowsTransparency="True"><Border BorderBrush="Transparent" BorderThickness="0" Background="Transparent"><Grid HorizontalAlignment="Center" VerticalAlignment="Center"><Path Stroke="Black" StrokeThickness="1" Fill="White" Data="M 0,0 L 120,0 L 120,30 L 65,30 L 60,35 L 55,30 L 0,30 Z"/><Grid x:Name="grpopPath" Margin="5,5,5,10"><TextBlock x:Name="tbPath" Foreground="Black" FontSize="13" HorizontalAlignment="Center" VerticalAlignment="Center"/></Grid></Grid></Border></Popup></Grid></Grid>

后台

        private void TextBlock_MouseMove(object sender, MouseEventArgs e){TextBlock t = (TextBlock)sender;tbPath.Text = t.Text;// 位置Point p = e.GetPosition(mainGrid);popPath.IsOpen = true;popPath.HorizontalOffset = p.X - 60;popPath.VerticalOffset = p.Y -100;}private void TextBlock_MouseLeave(object sender, MouseEventArgs e){popPath.IsOpen = false;}

本文标签： WPF