Apr 30, 2019, 3:39 PM
[CLOSED] Export grid to xls, Excel show the message "A file is in a different format than its extension indicates in Excel"
Hi,
in your example https://examples4.ext.net/#/GridPane...ort_Data_Ajax/ , when I open the .xls file, Excel says that the file is in different format than its extension indicates.
Is there a way to prevent Excel from showing that message?
Thank you
Jimmy
in your example https://examples4.ext.net/#/GridPane...ort_Data_Ajax/ , when I open the .xls file, Excel says that the file is in different format than its extension indicates.
Is there a way to prevent Excel from showing that message?
Thank you
Jimmy