Hello,
I have 2 buttons within an UpdatePanel (for the menu) and another UpdatePanel (for the Content) where I load a control depending of the menu clicked.
MyControl1.ascx and MyControl2.ascx both content an UpdatePanel too.
Default.aspx:
<%@dotnet.itags.org.PageLanguage="C#"AutoEventWireup="true"CodeFile="Default.aspx.cs"Inherits="_Default"%>
<html>
<headid="Head1"runat="server">
<title></title>
<Atlas:ScriptManagerID="ScriptManager1"runat="server"EnablePartialRendering="true"/>
</head>
<body>
<formid="form1"runat="server">
<div>
<Atlas:updatepanelid="UpdatePanel1"runat="server"mode="Conditional"rendermode="Inline">
<contenttemplate>
<asp:ButtonID="Button1"runat="server"Text="Button"OnClick="Button1_Click"/>
<asp:ButtonID="Button2"runat="server"Text="Button"OnClick="Button2_Click"/>
</contenttemplate>
</Atlas:updatepanel>
<br/>
<Atlas:updatepanelid="UpdatePanel2"runat="server"mode="Conditional"rendermode="Inline">
<Triggers>
<Atlas:ControlEventTriggerControlID="Button1"EventName="Click"/>
<Atlas:ControlEventTriggerControlID="Button2"EventName="Click"/>
</Triggers>
<contenttemplate>
<asp:PlaceHolderID="PlaceHolder1"runat="server"></asp:PlaceHolder>
</contenttemplate>
</Atlas:updatepanel>
</div>
</form>
</body>
</html>
Default.aspx.cs:
using System;
using System.Text;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
publicpartialclass _Default : System.Web.UI.Page
{
protectedvoid Page_Load(object sender,EventArgs e)
{
}
protectedoverridevoid OnInit(EventArgs e)
{
base.OnInit(e);
if (Session["ContentControl"] !=null)
{
Control c = LoadControl(Session["ContentControl"].ToString());
PlaceHolder1.Controls.Add(c);
}
}
protectedvoid Button1_Click(object sender,EventArgs e)
{
Session["ContentControl"] ="/MyContent1.ascx";
}
protectedvoid Button2_Click(object sender,EventArgs e)
{
Session["ContentControl"] ="/MyContent2.ascx";
}
}
MyContent1.ascx:
<%@dotnet.itags.org.ControlLanguage="C#"AutoEventWireup="true"CodeFile="MyContent1.ascx.cs"Inherits="MyContent1"%>
<IGI:updatepanelid="Updatepanel1"runat="server"mode="Conditional"rendermode="Inline">
<contenttemplate>
MyContent1
</contenttemplate>
</IGI:updatepanel>
MyContent2.ascx:
<%@dotnet.itags.org.ControlLanguage="C#"AutoEventWireup="true"CodeFile="MyContent2.ascx.cs"Inherits="MyContent2"%>
<IGI:updatepanelid="Updatepanel1"runat="server"mode="Conditional"rendermode="Inline">
<contenttemplate>
MyContent2
</contenttemplate>
</IGI:updatepanel>
My problem is I have to click twice on a button for the Content control to load because the OnInit is executed before theButton1_Click.( the session is not updated yet when the OnInit is executed );
Anybody has an idea to achived this in One Click??
Many Thanks,
Yann
Did anyone every respond to you on this question? I am having the same problem, and I could only solve it (kind of) by using a master page.
I wrapped the ContentPlaceHolder in the master page inside an UpdatePanel, and in my actual page, I put another PlaceHolder for holding my dynamically created user control (or other type of control based on my portal's configuration).
I would like to know if anyone ever answers this, and I would also like to be able to use WebParts in this scenario, which I have NEVER gotten to work with Atlas and dynamic user controls reliably.
Luis Abreu:
