Once the user clicks on a column header, the filter graphic returns to all black but is there any way to do this programatically? This is the code I am currently using which properly clears the filter:
I also tried to reference the columns individually as ColumnFilterDescriptors but this did not work either:
while (grid.FilterDescriptors.Count > 0)
ColumnFilterDescriptor desc = (ColumnFilterDescriptor)grid.FilterDescriptors;
Any help is refreshing the column headers would be appreciated. Thanks.