[]
Gets whether the worksheet is currently in filter mode.
Filter mode indicates that a filter has been applied and the worksheet is actively filtering data. This differs from AutoFilterMode, which indicates whether AutoFilter is enabled on the worksheet.
bool FilterMode { get; }
ReadOnly Property FilterMode As Boolean
worksheet.Range["A1:B4"].Value = new object[,] {
{"Name", "Value"},
{"A", 100},
{"B", 200},
{"C", 100}
};
worksheet.Range["A1:B4"].AutoFilter(1, 100);
bool filterMode = worksheet.FilterMode;