I have multiple sheets in workbook and selected few using
 String[] sheetsToBeSelected = { "month", "day" };
 ((Sheets)ws.get_Item(sheetsToBeSelected)).Select();   
 Worksheet sheet = excelApp.ActiveSheet; 
 sheet.ExportAsFixedFormat(XlFixedFormatType.xlTypePDF, pdfFileName, XlFixedFormatQuality.xlQualityStandard, false, false, Missing.Value, Missing.Value, !isPrintingSilent, Missing.Value);   
Now I want to print only selectedsheets into PDF not the complete workbook using ExportAsFixedFormat. How I can do that?
I have found the solution and workaround is updated in the code above. Hope it will help others.
