window popup on textbox textchanged
-
<C1WebGrid:C1TemplateColumn HeaderText="StartDate"> <ItemStyle HorizontalAlign="Center"></ItemStyle> <HeaderStyle HorizontalAlign="Center"></HeaderStyle> <ItemTemplate> <asp:TextBox ID="txtbxStartDate" runat="server" Style="width: 70px" ReadOnly="true" AutoPostBack="true" EnableViewState="true"></asp:TextBox> <asp:ImageButton ID="imgStrtDt" runat="server" TabIndex="9" Height="21px" ImageUrl="../Images/calecder.jpg" AlternateText="SelectDate" OnClientClick="return false;" /> <ajaxToolkit:CalendarExtender ID="clndrStrtDt" runat="server" Format="MM/dd/yyyy" TargetControlID="txtbxStartDate" PopupButtonID="imgStrtDt"> </ajaxToolkit:CalendarExtender> </ItemTemplate> </C1WebGrid:C1TemplateColumn> i have textbox and hidden button.......... <input id="hiddentxtDate" runat="server" type="hidden" /> when date get enter into textbox .....i want window popup i want to call tht window popup in code behind. how i will call?