小编Jef*_*efE的帖子

如何设置folderdialog的根文件夹？

我的样本似乎不起作用.(我检查过该文件夹是否存在)

    Dim FolderBrowserDialog1 As New FolderBrowserDialog

    FolderBrowserDialog1.RootFolder = "C:\VaultWorkspace\cadcampc\"

    If (FolderBrowserDialog1.ShowDialog() = DialogResult.OK) Then
        Copy_Design_New_Loc.Text = FolderBrowserDialog1.SelectedPath
    End If

错误信息

An unhandled exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll

Additional information: Conversion from string "C:\VaultWorkspace\cadcampc\" to type 'Integer' is not valid.

如何将自定义位置设置为rootfolder,我需要做什么？