we are facing issue to create point features using lat/long coordinates. we have a SQL server attribute table which stored the lat/long coordinates and we want to create point features on fly. can any one suggest how to do this.
It will require you to create a .net RESTful web service then as a client based api like JS does not have access to a Server DB. You can Google tutorials on how to create a .net RESTful web service as that is not a GIS based question.