Error : Sys.ArgumentNullException: Value cannot be null Parameter name: element

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Re :Error : Sys.ArgumentNullException: Value cannot be null Parameter name: element

by Thamilselvanj
on May 19 2011 6:16AM
Points : 10
Silver ★

Reason for this error is that wrongly I have mentioned the ids of Cancelcontrolid and Okcontrolid. Finally I have set correct Ids of Cancelcontrolid and Okcontrolid attributes.

<cc1:modalpopupextender id="mpCancelConfirm" runat="server" targetcontrolid="btnCancelOk"
popupcontrolid="panlCacncel" 
backgroundcssclass="modalBackground" 
dropshadow="false"
cancelcontrolid="btnCancel" 
okcontrolid="btnOk" />

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