/// <summary>
/// Clear all the filters that are applied to the given column
/// </summary>
/// <param name="column">The column from which filters are to be removed</param>
virtual protected void ClearAllFilters(OLVColumn column)
{
ObjectListView olv = column.ListView as ObjectListView;
if (olv == null || olv.IsDisposed)
{
return;
}
olv.ResetColumnFiltering();
}