I have one application, which has one Home.aspx, Head.Ascx and Footer.Ascx, Head.aspx has two button, And all controls of head.ascx and footer.ascx in ajax panel, now in home page when i click on one button then i want to load head.ascx in my Home page and if i click on second button then i want to load footer.aspx in Home page and unload Head.ascx. I am using ajax in my application. But not enable to solve this.
Thanks
Hi,
Here is an example made according to your requirement:
<%@. Page Language="C#" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><script runat="server"> protected void btnHeader_Click(object sender, EventArgs e) { ViewState["show"] = "h"; } protected void btnFooter_Click(object sender, EventArgs e) { ViewState["show"] = "f"; } protected void Page_PreRender(object sender, EventArgs e) { if (ViewState["show"] != null) { string show = ViewState["show"].ToString(); if (show == "h") { Control ctrl = this.LoadControl("Header.ascx"); PlaceHolder1.Controls.Add(ctrl); } else { Control ctrl = this.LoadControl("Footer.ascx"); PlaceHolder1.Controls.Add(ctrl); } } }</script><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <title>Untitled Page</title></head><body> <form id="form1" runat="server"> <div> <asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <asp:Button ID="btnHeader" runat="server" Text="Show Header" onclick="btnHeader_Click" /> <asp:Button ID="btnFooter" runat="server" Text="Show Footer" onclick="btnFooter_Click" /> <asp:Button ID="Button3" runat="server" Text="Another Button" /> <asp:PlaceHolder ID="PlaceHolder1" runat="server"></asp:PlaceHolder> </ContentTemplate> </asp:UpdatePanel> </div> </form></body></html>Thanks Raymond Wen , it solved
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