RadGridView in wpf reset/clear filters when reloading data

[BrunoVT]

Hi,

When a user uses a filter on the RadgridView and then clicks a button to reload different data in the grid the filters are still there. Is there a way to clear these automatically when reloading data?

<telerik:RadGridView
                      ItemsSource="{Binding Data}"
                      CanUserInsertRows="False" />

[Martin Ivanov]

Hello Bruno,

There is no automatic mechanism that clears the filters on data reload, but you can do that manually whenever you update the ItemsSource.

// reload the data and then clear the FilterDescriptors collection
 this.gridView.FilterDescriptors.Clear();

Regards,
Martin Ivanov
Progress Telerik

[BrunoVT]

This indeed works but when I do this the filter UI popup is not cleared. How can I make sure the filter UIs are also reset to there default values?

[Martin Ivanov]

You can also clear the ColumnFilterDescriptor of the columns, like so:

foreach (var column in gridView.Columns.OfType<GridViewDataColumn>())
{
    column.ColumnFilterDescriptor.Clear();
}

 

[BrunoVT]

Yes, this fixes my issue. Thank you for the help.