Radgrid on Q2 2010 SP2

[kavitha]

Hello

   I am trying to customize the pagesize combo, but as a result the OnPagesizechanged event is not firing. Please help. Following is the code snippet


.ASPX

 < telerik:RadGrid AutoGenerateColumns="false" Width="100%" ID="RadGrid1" onneeddatasource
="RadGrid1_NeedDataSource" AllowFilteringByColumn="True" AllowSorting="True" OnItemDataBound
="RadGrid1_ItemDataBound"
PageSize="1" ShowFooter="True" AllowPaging="True" runat="server" OnPageSizeChanged
="RadGrid1_PageSizeChanged" GridLines="None" EnableLinqExpressions="false" OnItemCommand
="RadGrid1_ItemCommand">
<PagerStyle Mode="NextPrevAndNumeric"/> 

 

 

 

 

 

 

.Cs

 

 

 

 

protected void RadGrid1_ItemDataBound(object source, GridItemEventArgs e)
    {
        if (e.Item is GridPagerItem)
        {
            RadComboBox PageSizeCombo = (RadComboBox)e.Item.FindControl("PageSizeComboBox");

 

            PageSizeCombo.Items.Clear();          
            PageSizeCombo.Items.Add(new RadComboBoxItem("1"));
            PageSizeCombo.FindItemByText("1").Attributes.Add("ownerTableViewID", RadGrid1.MasterTableView.ClientID);
            PageSizeCombo.Items.Add(new RadComboBoxItem("10"));
            PageSizeCombo.FindItemByText("10").Attributes.Add("ownerTableViewID", RadGrid1.MasterTableView.ClientID);
            PageSizeCombo.Items.Add(new RadComboBoxItem("15"));
            PageSizeCombo.FindItemByText("15").Attributes.Add("ownerTableViewID", RadGrid1.MasterTableView.ClientID);

 

            //PageSizeCombo.Attributes.Add("ownerTableViewID", RadGrid1.MasterTableView.ClientID);           
            PageSizeCombo.FindItemByText(RadGrid1.PageSize.ToString()).Selected = true;
            PageSizeCombo.AutoPostBack = true;
            //PageSizeCombo.EnableViewState = true;           
        }
    }

 

    protected void RadGrid1_PageSizeChanged(object sender, GridPageSizeChangedEventArgs e)
    {
        int i = e.NewPageSize;
    } 

 

 

 

 

 

 

 

 

 

 

 

Please let me know how i can get the PageSizeEventChanged event to fire. I would like to mention that i am using a RadAjaxManager on the page.

Thanks,
Kavitha

[Pavel]

Hello Kavitha,

Could you remove this line from your code:

PageSizeCombo.AutoPostBack = true;

It is not necessary and might be causing the unwanted behavior.

Regards,
Pavel
the Telerik team

[kavitha]

If I remove that there is absolutely no reaction on the page. The radgrid just remains the same

[Pavel]

Hello Kavitha,

I am attaching for you a simple test page which works as expected on my end. Take a look at it and see what is different in your problematic grid.

Kind regards,
Pavel
the Telerik team

[kavitha]

Hi,

  Thank you, that fixed the issue, i think the problem was i was using

PageSizeCombo.FindItemByText("1").Attributes.Add("ownerTableViewID", RadGrid1.MasterTableView.ClientID);

instead of

PageSizeCombo.FindItemByText("1").Attributes.Add("ownerTableViewId", RadGrid1.MasterTableView.ClientID);


that is really the only difference i can see, but it is working now.

thank you