c# - Call Javascript from GridView TemplateField -

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i have gridview, have coded below

<asp:templatefield headertext="item">  <itemtemplate>                                                <asp:button id="btnitem" onclientclick="javascript:searchreqsult(<%#eval("id") %>);"  cssclass="save" runat="server" />  </itemtemplate> </asp:templatefield>

i face run time error says button control formatted correctly suppose issue following

onclientclick="javascript:searchreqsult(<%#eval("id") %>);"

any idea?

try following code

protected void gridview1_rowdatabound(object sender, gridviewroweventargs e) {     if (e.row.rowtype == datacontrolrowtype.datarow)      {           button btn = (button)e.row.findcontrol("btnitem");          btn.attributes.add("onclick","searchreqsult(this.id);");     }   }

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