/// <summary>Called when loading is required.</summary>
/// <param name="sfDataPager">The sf data pager.</param>
/// <param name="args">
/// The
/// <see cref="Syncfusion.UI.Xaml.Controls.DataPager.OnDemandLoadingEventArgs" /> instance
/// containing the event data.
/// </param>
public async void OnDemandLoadExecuteAsync(
SfDataPager sfDataPager, OnDemandLoadingEventArgs args)
{
// Fix for SfDataPager calling on close...
if (IsClosed)
{
return;
}
var items = await DataPager.LoadPageAsync(args.StartIndex, PageSize).ConfigureAwait(true);
sfDataPager.LoadDynamicItems(args.StartIndex, items);
sfDataPager.PagedSource.Refresh();
}