How to Check and create a folder in VB.NET

        Dim FolderBrowserDialog1 As New FolderBrowserDialog

        ' Then use the following code to create the Dialog window
        ' Change the .SelectedPath property to the default location
        With FolderBrowserDialog1
            ' Desktop is the root folder in the dialog.
            .RootFolder = Environment.SpecialFolder.Desktop
            ' Select the C:\Windows directory on entry.
            .SelectedPath = "c:\windows"
            ' Prompt the user with a custom message.
            .Description = "Select the source directory"
            If .ShowDialog = DialogResult.OK Then
                ' Display the selected folder if the user clicked on the OK button.
                txtdest.Text = .SelectedPath & "\"
            End If
        End With