27 lines
706 B
C#
27 lines
706 B
C#
using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Input;
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namespace WPF路由事件_8_鼠标拖拽;
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/// <summary>
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/// Interaction logic for MainWindow.xaml
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/// </summary>
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public partial class MainWindow : Window
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{
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public MainWindow()
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{
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InitializeComponent();
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}
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private void LabelDrop1_OnDrop(object sender, DragEventArgs e)
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{
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e.Effects = e.Data.GetDataPresent(DataFormats.Text) ? DragDropEffects.Copy : DragDropEffects.None;
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}
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private void LabelDrop1_OnMouseDown(object sender, MouseButtonEventArgs e)
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{
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var label = (Label)sender;
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DragDrop.DoDragDrop(label, LabelDrop1.Content, DragDropEffects.Copy);
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}
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} |