Show All option on the pager

[Dewang Shah]

Hi,

Is there any way to have a "Show all" option on the pager for the Grid?

Thanks,
Dewang

[Schlurk]

You'd have to create your own custom pager and implement the functionality yourself. For information on how to create your own pager you can read over the Setting pager template documentation article.

[Dewang Shah]

Yes, I was hoping to avoid writing my own pager :-)
Looks like I might not have a choice though.

Thanks for that.

[Schlurk]

You could always have an external button which disables paging - essentially making it a "Show All" but I'm not sure how it'll fit with your overall layout. If you're looking to integrate it into the pager I think the template is the way to go :)

[Kaj Bonfils]

This approach works for me:

I set the pagesize for "All" to int.MaxValue. 

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

                // The number of items shown when all is selected
                int allRowsCount = int.MaxValue;

                // Remove duplicates
                RadComboBoxItem duplicate = combo.Items.FindItemByValue(allRowsCount.ToString());
                if (duplicate != null)
                {
                    duplicate.Remove();
                }

                // Create a new item for showing all
                RadComboBoxItem item = new RadComboBoxItem("All", allRowsCount.ToString());
                item.Attributes.Add("ownerTableViewId", e.Item.OwnerTableView.ClientID);
                combo.Items.Add(item);

                // Set the current pagesize as the selected value
                combo.Items.FindItemByValue(grid.PageSize.ToString()).Selected = true;
            }
}

[Rohan]

Hi all


protected void ResultGrid_ItemCreated(object sender, GridItemEventArgs e)
        {
            if (e.Item is GridPagerItem)
            {
                RadComboBox combo = (e.Item as GridPagerItem).FindControl("PageSizeComboBox") as RadComboBox;
 
                // The number of items shown when all is selected
                int allRowsCount = int.MaxValue;
                 
                // Remove duplicates
                RadComboBoxItem duplicate = combo.Items.FindItemByValue(allRowsCount.ToString());
                if (duplicate != null)
                {
                    duplicate.Remove();
                }
                 
                // Create a new item for showing all
                RadComboBoxItem item = new RadComboBoxItem("All", allRowsCount.ToString());
                item.Attributes.Add("ownerTableViewId", e.Item.OwnerTableView.ClientID);
                combo.Items.Add(item);
 
                // Set the current pagesize as the selected value
                combo.Items.FindItemByValue(grid.PageSize.ToString()).Selected = true;
            }
}

This approach is not working when you click on " Add new Record "
it gives the exception

Specified argument was out of the range of valid values. Parameter name: value
and source of exception
Telerik.Web.UI.GridTableView.set_CurrentPageInde

[Shinu]

Hi,

Try setting the MasterTableView property InsertItemPageIndexAction to ShowItemOnFirstPage as follows.

ASPX:

<MasterTableView  CommandItemDisplay="Top" InsertItemPageIndexAction="ShowItemOnFirstPage">

Thanks,
Shinu.

[Rohan]

Hi Shinu ,

Thank for replay ,
but i want to use
grdDataView.MasterTableView.InsertItemPageIndexAction = GridInsertItemPageIndexAction.ShowItemOnCurrentPage;

to show the "Add new record " buttons user control on selected page ......

once again thanks for replay