Filter classes have been moved to the GC.Spread.Sheets.Filter namespace (for example, GC.Spread.Sheets.Filter.RowFilterBase and GC.Spread.Sheets.Filter.HideRowFilter).

V9	V11	Namespace
isFiltered() / isColumnFiltered(col)	isFiltered(col)	GC.Spread.Sheets.Filter.RowFilterBase

The following items have been removed from RowFilterBase.

• isHideRowFilter
• reFilter
• getShowFilterButton
• setShowFilterButton
• addAverageFilter
• addBackgroundFilter
• addDateFilter
• addForegroundFilter
• addNumberFilter
• addTextFilter
• addTop10Filter
• isColumnFiltered

The isHideRowFilter method has been moved from HideRowFilter.