اتفضل يابوالحسن
If DCount("*", "tbl_Items", "iBill_Number Like '" & Main_iBill_Number & "' AND iPage=" & iPage) <> 0 Then
MsgBox "فشل الاختيار" & vbNewLine & "تم ادخال هذا الحساب مسبقا", vbCritical + vbMsgBoxRight, "تنبيه"
Me.iPage.SetFocus
Exit Sub
Else
DoCmd.GoToRecord , , acNewRec
Me.iName.SetFocus
End If