In order to locked the columns when you export grid to excel, you can use QueryImportExportCellInfo event of GridExcelConverterControl class. The Protect() method can be used for protecting all the cells in sheet with specified password. To Lock the specific range of cells, all other cells should be unlocked by setting the Locked property as false.
|Article ID:||Published Date:||Last Revised Date:||Platform:||Control:|
or the page will be automatically redirected to sign-in page in 10 seconds.