I have been working with large Ex<strong>C</strong>el files that <strong>C</strong>ontain multiple sheets, formulas, <strong>C</strong>harts, and images. These files are often very heavy and when I try to <strong>C</strong>ompress them I worry about losing formatting or breaking formulas…...Workbook(@"C:\Input\LargeFile.xlsx"); Delete...true }; string cleanedPath = @"C:\Temp\LargeFile_Cleaned.xlsx";...