السلام عليكم
أهلا وسهلا بك أخي الوارث .
جرب هذا الكود بعد التعديل :
Private Sub AccNo_Click()
If Reference = True Then
If vbbo = MsgBox("This is Not a reference book, Do you like to continue borrowing?", vbYesNo + vbInformation, "Reference Book Warning!") Then
Exit Sub
Else
Me.Bor_date = Date
Me.due_date = DateAdd("d", 2, (Date))
End If
Else
If vbNo = MsgBox("This is a reference book, Do you like to continue borrowing?", vbYesNo + vbInformation, "Reference Book Warning!") Then
Exit Sub
Else
Me.Bor_date = Date
Me.due_date = DateAdd("d", 21, (Date))
End If
End If
End Sub
تحياتي .