When binding Kendo UI Grid to odata data source implemented by .NET EntityDataSetController, I find out the creating function did not work well: The creation of record is successfully at the back end but the Kendo grid does not update the record id returned from creation call. Here is the code for CreateEntity() function: [HttpPost] protected override SupplierEntity CreateEntity(SupplierEntity se) { Supplier supplier = new Supplier() { SupplierCode = se.SupplierCode, SupplierName = se.SupplierName, ...