TryRemoveSelectedVerticesFromGroups ( Microsoft.Office.Interop.Excel.Workbook oWorkbook, Sheet2 oVertexWorksheet, out ICollection <String> oSelectedVertexNames ) { Debug.Assert(oWorkbook != null); Debug.Assert(oVertexWorksheet != null); oSelectedVertexNames = oVertexWorksheet.GetSelectedVertexNames(); ExcelTableUtil.RemoveTableRowsByStringColumnValues(oWorkbook, WorksheetNames.GroupVertices, TableNames.GroupVertices, GroupVertexTableColumnNames.VertexName, oSelectedVertexNames); return(true); }