pcsoft.us.windevCopyright 2026, PC SOFT3 Aug 2015 14:19:00 Z3 Aug 2015 12:49:00 ZHi I am creating an excel file in a webservice procedure and then returning that Excel file with a buffer variable to my WebDev application user. I am then trying to display that Excel file using StringDisplay(bufMyResult,"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet ") However the file cannot be opened with Excel. Even if I add an optional filename parameter to Stringdisplay the user can save the file but it still cannot be opened in Excel. A separate procedure where a PDF file is returned in a buffer works perfectly. Any suggestions please? Thanks in advance Ericus Steyn30WEBDEVen_UShttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53369-wb19-display-excel-file-received-via-buffer/read.awpmoderateur@pcsoft.fr (El moderador)webmaster@pcsoft.fr (El webmaster)guestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53369-wb19-display-excel-file-received-via-buffer-53370/read.awp3 Aug 2015 14:19:00 ZHi Ericus, so the excel file you are creating -IS- a xlsx? Because if it is a xls file, then your mime type is incorrect. Se…https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53369-wb19-display-excel-file-received-via-buffer-53370/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53369-wb19-display-excel-file-received-via-buffer-53370/read.awp[WB19] Display Excel file received via buffer