wpf控件拖动
Thumb 拖动 上代码!
1 <Window x:Class="Thumb控件移动.MainWindow" 2 xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 3 xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 4 xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 5 xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 6 xmlns:local="clr-namespace:Thumb控件移动" 7 mc:Ignorable="d" 8 Title="MainWindow" Height="350" Width="525"> 9 <Grid Name="grid"> 10 <Grid Height="50" Width="50" Background="Red"> 11 <Thumb DragDelta="Thumb_DragDelta" Opacity="0"> 12 13 </Thumb> 14 </Grid> 15 </Grid> 16 </Window>
1 private void Thumb_DragDelta(object sender, System.Windows.Controls.Primitives.DragDeltaEventArgs e) 2 { 3 Thickness margin = grid.Margin; 4 margin.Top += e.VerticalChange; 5 margin.Bottom -= e.VerticalChange; 6 margin.Left += e.HorizontalChange; 7 margin.Right -= e.HorizontalChange; 8 grid.Margin = margin; 9 }
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