在WPF中的实现和WinForm中的实现99%相似,将要实现接受拖拽释放的控件添加DragEnter事件和Drop事件,本例中控件Grid grid作为接受控件,添加事件操作如下:

private
void grid_Drop(object sender, DragEventArgs e)
{
    string
fileName =
((System.Array)e.Data.GetData(DataFormats.FileDrop)).GetValue(0).ToString();
   
//获得文件名后的操作...
}

private
void grid_DragEnter(object sender, DragEventArgs e)
{
   
if
(e.Data.GetDataPresent(DataFormats.FileDrop))
       
e.Effects =
DragDropEffects.Link;                           
//WinForm中为e.Effect =
DragDropEffects.Link
    else e.Effects =
DragDropEffects.None;                     
//WinFrom中为e.Effect =
DragDropEffects.None
}

转自:http://blog.sina.com.cn/s/blog_8679e2050100w20z.html

相关文章:

  • 2021-09-12
  • 2022-12-23
  • 2022-12-23
  • 2022-12-23
  • 2022-12-23
  • 2021-06-14
  • 2021-07-03
猜你喜欢
  • 2022-01-18
  • 2022-12-23
  • 2022-12-23
  • 2022-12-23
  • 2021-11-06
  • 2022-12-23
  • 2022-12-23
相关资源
相似解决方案