如何通过拖放将文件加载到表单中?
How could I load files to a form by drag-and-drop?
会出现什么事件?
我应该使用哪个组件?
以及拖放到表单后如何确定文件名和其他属性?
And how to determine name of file and others properties after drag-and-dropping it to a form?
谢谢!
代码
private void panel1_DragEnter(object sender, DragEventsArgs e){
if (e.Data.GetDataPresent(DataFormats.Text)){
e.Effect = DragDropEffects.Move;
MessageBox.Show(e.Data.GetData(DataFormats.Text).toString());
}
if (e.Data.GetDataPresent(DataFormats.FileDrop)){
}
}
好的,这行得通.
文件呢?如何获取文件名和扩展名?
How about files? How can I get filename and extension?
这只是一个 dragEnter
动作.
此代码将循环并打印所有拖入窗口的文件的全名(包括扩展名):
This code will loop through and print the full names (including extensions) of all the files dragged into your window:
if (e.Data.GetDataPresent(DataFormats.FileDrop))
{
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
foreach (string filePath in files)
{
Console.WriteLine(filePath);
}
}
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