Vb.net - FolderBrowserDialog

Question

我在FolderBrowserDialog上遇到了一些麻烦，我已经尝试了所有我能在这里找到的帖子，就我想要的而言，我几乎就在那里了。以下是我的代码：

Private Sub ButtonBrowseOutput_Click(sender As Object, e As EventArgs) Handles ButtonBrowseOutput.Click
    Dim dialog = New FolderBrowserDialog()
    dialog.SelectedPath = Application.StartupPath
    If DialogResult.OK = dialog.ShowDialog() Then
        TextBoxShowOutput.Text = dialog.ToString & "/helloforum" & ".txt"
    End If
End Sub

会给我类似这样的东西：

System.Windows.Forms.FolderBrowserDialog/helloforum.txt

我希望它在哪里提供它，例如：

c:/users/sexyname/desktop/helloforum.txt

Answer 1

TextBoxShowOutput.Text = dialog.ToString & "/helloforum" & ".txt"

必须是：

TextBoxShowOutput.Text = dialog.SelectedPath & "/helloforum" & ".txt"

Answer 2

SelectedPath -获取或设置用户选择的路径。

dialog.SelectedPath & "/helloforum.txt"

Answer 3

仅供您参考

Private Sub AbsolutePathOfDialogBoxes()
    Dim dlgFolder = New FolderBrowserDialog
    Dim dlgOpenFile = New OpenFileDialog
    Dim dlgSaveFile = New SaveFileDialog
    Dim absolutePath As String
    '/*-----------------------------------*/'
    absolutePath = dlgFolder.SelectedPath
    absolutePath = dlgOpenFile.FileName
    absolutePath = dlgSaveFile.FileName
    '/*-----------------------------------*/'
End Sub

快乐编码