Microsoft Corporation requiredfieldvalidator comparevalidator rangevalidator regularexpressionvalidator customvalidator dynamicvalidator asp:requiredfieldvalidator asp:comparevalidator asp:rangevalidator asp:regularexpressionvalidator asp:customvalidator asp:dynamicvalidator Markup snippet for a validator control Expansion

errormessage errormessage errormessage controltovalidate controltovalidate controltovalidate PreviousControlID() $end$]]>