[Solved] RadGrid Groupin Pagesize change Restriction

[Manishkumar]

Hi,

I am using RadGrid with Grouping feature. Also, at the bottom i have Pagesize Change option with textbox.

Now, Is it possible for me to have combo box in place of pagesie change text box ?

I would like to restrict user to certain pagesizes only like 5,10,15,20 and no other cusotm text. Or is there any way by which i can restrict user to enter less than some numer for pagesize lets say 20?

Request you to please suggest.

Thanks and regards,
Manish Patel

[Shinu]

Hi Manish Patel,

Set the PagerStyle-Mode to "NextPrevAndNumeric" in order to get the dropdown for changing the pagesize.

      <MasterTableView PageSize="20" DataSourceID="SqlDataSource1">
       <PagerStyle Mode="NextPrevAndNumeric" />

You can customize the dropdown options by using following code snippet in ItemDataBound event of RadGrid.
CS:

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

            PageSizeCombo.Items.Clear();
            PageSizeCombo.Items.Add(new RadComboBoxItem("5"));
            PageSizeCombo.FindItemByText("5").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.Items.Add(new RadComboBoxItem("20"));
            PageSizeCombo.FindItemByText("20").Attributes.Add("ownerTableViewId", RadGrid1.MasterTableView.ClientID);

            PageSizeCombo.FindItemByText(e.Item.OwnerTableView.PageSize.ToString()).Selected = true;
        }
    }

Regards,
Shinu.

[Manishkumar]

Thanks for Reply..it solves the issue..!

I also want to display footer text "Page 1 of 2, items 1 to 5 of 10"  always but not the pagination buttons.

AlwaysVisible = true display Prev Next buttons as well all the times. I would liek to hide them when i am on the last page and display page size combo and text to the right.

Please sugegst.

Thanks!

Manish

[Sebastian]

Hello Manishkumar,

The built-in page modes supported by RadGrid for ASP.NET AJAX are presented in this page from the online documentation. In case you would like to make your pager more flexible and customizable (in par with your preferences), consider using pager template and control its fields and their visibility in conjunction with your conventions.

Kind regards,
Sebastian
the Telerik team

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