private void ProceedSummaryWorksheet(SalesReport report, XlWorkbook workBook, XlWorksheet summarySheet, XlWorksheet afterSheet)
{
summarySheet.Name = "Summary";
XlStyle matrixStyle = CreateSummaryStyle(workBook, "MatrixStyle");
ProceedSummaryMatrix(report, summarySheet, matrixStyle);
ProceedSummaryWorksheetCharts(summarySheet, report.Products.Length + 1);
ProceedSummaryPrintSettings(summarySheet);
summarySheet.Columns.AutoFit();// proceed AutoFit before header
ProceedSummaryWorksheetHeader(summarySheet);
summarySheet.Select();
}