c# - Grid Checkbox Select -


i made grid checkbox. can select 1 value @ time want select more. how can select more values @ time in checkbox? (i using telerik:radgrid)

try code :

allowmultirowselection="true"

 <telerik:radgrid rendermode="lightweight" id="radgrid1" runat="server" datasourceid="sqldatasource1" allowmultirowselection="true">         <clientsettings>           <selecting allowrowselect="true" enabledragtoselectrows="true" />         </clientsettings>       </telerik:radgrid>

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