How to added Script Manager Dynamically before Any Control Need its in asp.net?
The control with ID 'updpnlRightNav' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it. Solution : 1) Add a PlaceHolder on This Page Then ...Create Event on Update Panel OnInit <asp:PlaceHolderID="pccScriptManager"runat="server"></asp:PlaceHolder> <asp:UpdatePanelID="updpnlRightNav"runat="server" OnInit="updpnlRightNav_Init"> 2) protectedvoid updpnlRightNav_Init(object sender, EventArgs e) { if (ScriptManager.GetCurrent(Page) == null) { //
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