You can display for the user or hide from the user the filter indicators that may appear in the column headers.
Using Code
Here is an example of hiding the filter indicator in code.
Example
C# | ![]() |
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fpSpread1.ActiveSheet.Columns[1].AllowAutoFilter = true; fpSpread1.ActiveSheet.RowFilter.ShowFilterIndicator = true; fpSpread1.ActiveSheet.RowFilter.AllString = "Show All"; fpSpread1.ActiveSheet.RowFilter.BlanksString = "Show The Blanks"; fpSpread1.ActiveSheet.RowFilter.NonBlanksString = "Show The Non-Blanks"; |
VB | ![]() |
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FpSpread1.ActiveSheet.Columns(1).AllowAutoFilter = True FpSpread1.ActiveSheet.RowFilter.ShowFilterIndicator = True FpSpread1.ActiveSheet.RowFilter.AllString = "Show All" FpSpread1.ActiveSheet.RowFilter.BlanksString = "Show The Blanks" FpSpread1.ActiveSheet.RowFilter.NonBlanksString = "Show The Non-Blanks" |