If sheet1 contains a formula referring sheet2 cells, on deleting rows from sheet2 the formula on sheet1 does not get update.
Example - Sheet1 formula -> =Sheet2!E7+Sheet2!E9
On executing the code below:-
Workbook workbook = new Workbook(excelFilePath, new LoadOptions() { MemorySetting = MemorySetting.Normal });
workbook.Worksheets[1].Cells.DeleteRow(0);
workbook.Save(workbook.FileName);
The formula remains as it is…where as it should update by itself to -> =Sheet2!E6+Sheet2!E8