using Excel = Microsoft.Office.Interop.Excel; using System.Drawing; // Excel 파일 열기 Excel.Application excel = new Excel.Application(); Excel.Workbook workbook = excel.Workbooks.Open(@"C:\test.xlsx"); // Worksheet 선택 Excel.Worksheet worksheet = workbook.Worksheets["Sheet1"]; // 이미지 삽입 Bitmap image = new Bitmap(@"C:\image.jpg"); Excel.Range range = worksheet.Range["A1"]; Excel.Pictures pictures = w..