This is a migrated thread and some comments may be shown as answers.

[Solved] Filtering of grid in user control

3 Answers 196 Views

Grid

This is a migrated thread and some comments may be shown as answers.

3 Answers, 1 is accepted

answered on 05 Feb 2008, 01:49 PM

Grid.zip

Hi Spesivtsev,

Unfortunately I am not able to reproduce your problem. I am attaching here a working project following your scenario. Please review it and tell us if you are doing something different or paste your code in this thread for further review. Thus we will be able to advice you further.

Best regards,
Iana
the Telerik team

Instantly find answers to your questions at the new Telerik Support Center

answered on 05 Feb 2008, 04:24 PM

Hi, Iana,
In my scenario I must load different user controls, so I save name of control in Session and reload it during every postback, also I use AjaxManager to ajaxify this process.
Here is code of my default page, in my latest test I used your user control.

    
            <%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %> 
        
            <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %> 
        
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
        
            <html xmlns="http://www.w3.org/1999/xhtml">  
        
            <head runat="server">  
        
                <title>Untitled Page</title> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server">  
        
                    <asp:ScriptManager ID="ScriptManager1" runat="server" /> 
        
                    <table> 
        
                        <tr> 
        
                            <td> 
        
                                <asp:Button ID="LoadButton" runat="server" Text="Load Grid"   
        
                                    onclick="LoadButton_Click" /> 
        
                            </td> 
        
                        </tr> 
        
                        <tr> 
        
                            <td> 
        
                                <asp:Panel ID="LoadingPanel" runat="server">  
        
                                </asp:Panel> 
        
                            </td> 
        
                        </tr> 
        
                        <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">  
        
                            <AjaxSettings> 
        
                                <telerik:AjaxSetting AjaxControlID="LoadButton">  
        
                                    <UpdatedControls> 
        
                                        <telerik:AjaxUpdatedControl ControlID="LoadingPanel" /> 
        
                                    </UpdatedControls> 
        
                                </telerik:AjaxSetting> 
        
                            </AjaxSettings> 
        
                        </telerik:RadAjaxManager> 
        
                        </table> 
        
                </form> 
        
            </body> 
        
            </html>

    
            using System;  
        
            using System.Configuration;  
        
            using System.Data;  
        
            using System.Web;  
        
            using System.Web.UI;  
        
            using System.Web.UI.HtmlControls;  
        
            using System.Web.UI.WebControls;  
        
            using System.Web.UI.WebControls.WebParts;  
        
            public partial class _Default : System.Web.UI.Page   
        
            {  
        
                private string CurrentControl  
        
                {  
        
                    get 
        
                    {  
        
                        return Session["CurrentControl"] == null ? string.Empty : (string)Session["CurrentControl"];  
        
                    }  
        
                    set 
        
                    {  
        
                        Session["CurrentControl"] = value;  
        
                    }  
        
                }  
        
                protected void Page_Init(object sender, EventArgs e)  
        
                {  
        
                    LoadCurrentControl();  
        
                }  
        
                protected void Page_Load(object sender, EventArgs e)  
        
                {  
        
                }  
        
                private void LoadCurrentControl()  
        
                {  
        
                    if (CurrentControl != "")  
        
                    {  
        
                        Control lvControlForLoad = (Control)LoadControl(CurrentControl);  
        
                        string lvsUserControlID = CurrentControl.Split('.')[0];  
        
                        lvControlForLoad.ID = lvsUserControlID.Replace("/", "").Replace("~", "");  
        
                        LoadingPanel.Controls.Clear();  
        
                        LoadingPanel.Controls.Add(lvControlForLoad);  
        
                    }  
        
                }  
        
                protected void LoadButton_Click(object sender, EventArgs e)  
        
                {  
        
                    CurrentControl = "WebUserControl.ascx";  
        
                    LoadCurrentControl();  
        
                }  
        
            }

answered on 08 Feb 2008, 05:03 PM

Telerik.Web.UI.rar

Hi Yuriy,

You are correct that there were problems with the grid filtering in the presented scenario. This was a bug which is already fixed. Please find the latest Telerik.WebUI.dll file as an attachment. Add the Telerik.Web.UI assembly to the /bin folder of your application and let us know if this helps.

Best regards,
Maria Ilieva
the Telerik team

Instantly find answers to your questions at the new Telerik Support Center