Question

             Dim dialog As New FolderBrowserDialog()
            dialog.RootFolder = Environment.SpecialFolder.Desktop
           Me.Label1.Text = dialog.SelectedPath = "C:\wamp\www"
           dialog.Description = "Select Application Configeration Files Path"
          ' If dialog.ShowDialog() = Windows.Forms.DialogResult.OK Then
          '      apppath = dialog.SelectedPath
          '  End If
            My.Computer.FileSystem.WriteAllText(apppath & "\apppath.txt", apppath, False)



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我只需要在代码中选择的路径。当在标签表单中查看它时，它只打印错误!!

Answer 1

这一行

 Me.Label1.Text = dialog.SelectedPath = "C:\wamp\www"

表示：

如果dialog.SelectedPath等于"c:\wamp\www"，则将Label1.Text设置为True，否则将其设置为false。

我想你想做的是

Dim dialog As New FolderBrowserDialog()
dialog.RootFolder = Environment.SpecialFolder.Desktop
dialog.SelectedPath = "C:\wamp\www"
dialog.Description = "Select Application Configeration Files Path"
If dialog.ShowDialog() = Windows.Forms.DialogResult.OK Then
    apppath = dialog.SelectedPath
    Me.Label1.Text = apppath
    My.Computer.FileSystem.WriteAllText(apppath & "\apppath.txt", apppath, False)
Else
    MessageBox.Show("No folder selected")
End If

如何在vb.net中的dialog.selectedpath中获取路径

1 个答案: