如何在 VB.NET 的文本框中显示文件浏览器对话框路径目录

Question

我正在尝试使用文件浏览器对话框选择文件并在文本框上显示路径

例如“C:\Program Files”

这是我的代码示例：

 Private Sub Button2_Click(sender As Object, e As EventArgs) Handles bwrBtn.Click

    If FolderBrowserDialog1.ShowDialog() = Windows.Forms.DialogResult.OK Then
        rootTxt.Clear()
        Dim grade As New IO.DirectoryInfo(FolderBrowserDialog1.SelectedPath)
        Dim inFiles As IO.FileInfo() = grade.GetFiles()
        Dim fLinfo As IO.FileInfo
        For Each fLinfo In inFiles
            rootTxt.Text(fLinfo)
        Next

    End If
    'Exit File Directory

End Sub

当用户选择一个文件时，文件目录应该出现在文本框中

Answer 1

我不是 VB 开发人员，但可能这样的东西应该可以工作：

If FolderBrowserDialog1.ShowDialog() = Windows.Forms.DialogResult.OK Then
    rootTxt.Clear()
    Dim grade As New IO.DirectoryInfo(FolderBrowserDialog1.SelectedPath)
    Dim inFiles As IO.FileInfo() = grade.GetFiles()
    Dim fLinfo As IO.FileInfo

    Dim directoryPath As string = Path.GetDirectoryName(FolderBrowserDialog1.SelectedPath)

    rootTxt.Text = directoryPath
End If