拖放WPF C＃获取文件路径 [英] Drag and drop WPF C# getting file path

问题描述

您好我正在尝试将文件拖放到wpf窗口。我可以到这里，但我没有数据？我想获取文件路径，例如

C：\\folder \\ data.raw

Hi I am trying to drag and drop a file on to a wpf window. I can get to here but I no data is available? I would like to get the file path such as
C:\\folder\\data.raw

private void Window_Drop(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent("FileName"))
            {

                string folderPath = Convert.ToString(e.Data.GetData("FileName"));
                object data = e.Data.GetData(typeof(Object));
                //do whatever you need to do with the folder path
            }
        }

AllowDrop =TrueDrop =Window_Drop

AllowDrop="True" Drop="Window_Drop"

推荐答案

这是基本上你想做什么。

Hi, This is basically what you want to do.

private void ImagePanel_Drop(object sender, DragEventArgs e)
{

  if (e.Data.GetDataPresent(DataFormats.FileDrop))
  {
    // Note that you can have more than one file.
    string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);

    // Assuming you have one file that you care about, pass it off to whatever
    // handling code you have defined.
    HandleFileOpen(files[0]);
  }
}

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