Form Before Update action : Form Events « Forms « VBA / Excel / Access / Word

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VBA / Excel / Access / Word » Forms » Form Events 
Form Before Update action
 
Private Sub Form_BeforeUpdate(Cancel As Integer)
    If IsNull(Me.txtContactFirstNameOr _
        IsNull(Me.txtContactLastNameOr _
        IsNull(Me.txtCompanyNameOr _
        IsNull(Me.txtPhoneNumberThen
        MsgBox "The Contact First Name, " & vbCrLf & _
            "Contact Last Name, " & vbCrLf & _
            "Company Name, " & vbCrLf & _
            "And Contact Phone Must All Be Entered", _
            vbCritical, _
            "Canceling Update"
        Me.txtContactFirstName.SetFocus
        Cancel = True
    End If
End Sub

 
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