IndieAPI.Server.Services.CloudSheet.ExcelLoader.ExcelLoader C# (CSharp) Method

        public ExcelLoader(String filename, Int32 fieldNameIndex = 2, Int32 dataTypeIndex = 3, Int32 dataRowStartIndex = 4)
        {
            _filename = filename;
            RowIndex_FieldName = fieldNameIndex;
            RowIndex_DataType = dataTypeIndex;
            RowIndex_DataRow = dataRowStartIndex;
            SSDocument = SpreadsheetDocument.Open(_filename, false);

            Sheets sheets = SSDocument.WorkbookPart.Workbook.GetFirstChild<Sheets>();
            SheetCount = (sheets == null ? 0 : sheets.Count());
        }