I have a button that is supposed to close my program. When you click the button a msgbox will come up that asks for confirmation, however I would like to add a check mark that says "Do not ask me again" which will prompt the msgbox not to appear the next time that the button is clicked how can I do this?

Here is what I have so far,

Code:
Private Sub Command1_Click()
Select Case MsgBox("Do you really wish to quit this program?", vbOKCancel + vbQuestion, "Confirmation")
Case vbOK
Unload Me
End Select
End Sub