VB.net – 拖放并获取文件路径

小爱

通过将 AllowDrop属性设置为True并处理 DragEnter和 DragDrop事件,才能启用drap-and-drop.
在DragEnter事件处理程序中,您可以检查数据是否是要使用DataFormats类的类型.

在DragDrop事件处理程序中,使用DataEventArgs的Data属性来接收实际数据.

例：

Private Sub Form1_Load(sender As System.Object,e As System.EventArgs) Handles MyBase.Load

    Me.AllowDrop = True

End Sub

Private Sub Form1_DragDrop(sender As System.Object,e As System.Windows.Forms.DragEventArgs) Handles Me.DragDrop

    Dim files() As String = e.Data.GetData(DataFormats.FileDrop)

    For Each path In files

        MsgBox(path)

    Next

End Sub

Private Sub Form1_DragEnter(sender As System.Object,e As System.Windows.Forms.DragEventArgs) Handles Me.DragEnter

    If e.Data.GetDataPresent(DataFormats.FileDrop) Then

        e.Effect = DragDropEffects.Copy

    End If

End Sub

4268w

我只是路过打酱油的