C# (CSharp) DragLeave.Begin示例

示例#1

 private async void Grid_Drop(object sender, DragEventArgs e)
 {
     DragLeave.Begin();
     if (e.DataView.Contains(StandardDataFormats.StorageItems))
     {
         AddAttachement((await e.DataView.GetStorageItemsAsync()).First() as StorageFile);
     }
 }

示例#2

 private void rectangle_DragLeave(object sender, DragEventArgs e)
 {
     DragLeave.Begin();
 }