JKJayaprakash Kamaraj Syncfusion Team October 17, 2016 08:51 AM UTC
Thank you for contacting Syncfusion support.
To overcome this problem, use Mappers property of Grid. Mappers property is used to modify the default routing path during exporting. By using Mappers, you can use any action name in Controller for exporting and the action can be in any controller (Need not to be in Grid View Page Controller).