WPF如何实现拖拽打开文件(将文件拖进窗体打开)
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
}
转摘:http://blog.csdn.net/wangsui99/article/details/7343428
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
}
转摘:http://blog.csdn.net/wangsui99/article/details/7343428
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