title: RadGrid Clear Filters
body: <p>I have a telerik RadGrid with AutoGenerateColumns-AtRuntime=true.i need to clear the filters in the radgrid on a button click.i have the following code which is not working</p>
  
  <pre><code>  foreach (GridColumn column in  gridSearchL3.MasterTableView.OwnerGrid.Columns)
          {
              column.CurrentFilterFunction = GridKnownFunction.NoFilter;
              column.CurrentFilterValue = string.Empty;
          }
            gridSearchL3.MasterTableView.FilterExpression = string.Empty;
  </code></pre>
  
  <p>please help.</p>