ASPxGridView paging issue

Question

I have an ASPxGridView and 2 radio buttons on my project. When I change selection of the radio button group, it changes the select command of the data source. After that, when I clicked on 2nd page, the data source's select command changes into previous situation.

Here is the example.. http://www.2shared.com/file/HwnBYcFS/WebApplication8.html

Note: When the page loads data source filters 'Neo's, click on the "All" radio button, and change the page.

Thanks for answers..

Prehaps it is not stored in the Viewstate? Or is it excuting a piece code to return it to the previous situation? — Ruben
It should not execute, but I didn't understand is it executing. Did you try the example? — Erdinç Özdemir
No i can't try it on this pc. Have you tried looking if it is saved in viewstate? — Ruben
btw the 2 radio buttons you use are those devexpress controls aswell? — Ruben

Filip Filip · Accepted Answer · 2011-12-28T13:53:41

1.add init event handler to grid
2.implement init event handler

protected void Grid_Init(object sender, EventArgs e)
{
    if (!IsCallback)
        Page.Session["selectCommand"] = null;

    if (Page.Session["selectCommand"] != null)
        AccessDataSource1.SelectCommand = (string)Page.Session["selectCommand"];
    grid.DataBind();
}

3.Change custom callback handler

protected void grid_CustomCallback(object sender, ASPxGridViewCustomCallbackEventArgs e)
{
    if (e.Parameters == "Neo")
    {
        AccessDataSource1.SelectCommand = "select Name,Surname from Person where Name='Neo'";
    }
    else if (e.Parameters == "All")
    {
        AccessDataSource1.SelectCommand = "select Name, Surname from Person";
    }
    Page.Session["selectCommand"] = AccessDataSource1.SelectCommand;
    grid.DataBind();
}

4.use CheckedChange client side event instead of gotfocus

<ClientSideEvents CheckedChanged="
    function(s, e)         
    {
        if(s.GetValue())
            grid.PerformCallback(&quot;Neo&quot;);
    }" />

ASPxGridView paging issue

1 Answers