掉落和玩耍的问题 [英] drop and play problem

问题描述

嗨.
当我将歌曲放到媒体中时，我要在媒体播放器中工作.自动播放.
而另一个问题是，当我用媒体播放器打开一首歌时，我显示一个消息框
"Illegal characters in path. mscorlib"
这意味着什么，我该如何解决这两个问题.
谢谢.

hi.
I am working in media player I want when I drop a song into my media play it Automatically .
and another problem is when I open with a song with my media player I show a message box
"Illegal characters in path. mscorlib"
what this mean and how can I solve those 2 problems.
Thank.

推荐答案

如果不看代码，很难甚至不可能诊断出第二个问题:请提供相关的代码片段！

对于拖放:
1)将表单的AllowDrop属性设置为True
2)为表单的DragEnter和DragDrop事件创建一个处理程序.
3)在DragEnter处理程序中，添加以下代码行:

Without seeing the code, it is difficult if not impossible to diagnose the second problem: please provide a relevant code fragment!

For drag and drop:
1) Set the AllowDrop property of your form to True
2) Create a handler for both the DragEnter and DragDrop events of your form.
3) In the DragEnter handler, add the following line of code:

e.Effect = DragDropEffects.Move;

4)在DragDrop处理程序中，添加以下内容:

4) In the DragDrop handler, add the following:

string[] files = (string[]) e.Data.GetData(DataFormats.FileDrop);
if (files != null)
    {
    foreach (string file in files)
        {
        Console.WriteLine(file); // Or whatever you need to do...
        }
    }

或者，如果您需要在VB中输入...:O

Or, if you need in in VB...:O

Dim files As String() = DirectCast(e.Data.GetData(DataFormats.FileDrop), String())
If files IsNot Nothing Then
	For Each file As String In files
		Console.WriteLine(file) '' Or whatever you need to do...
	Next
End If

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