Hi, I am getting the below errorr for the following code. I know it's an issue with the syntax but I can't figure out how to fix. I am learning c# and plugin development so any help would be appreciated.
{
CrmServiceContext crmService = new CrmServiceContext(((IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory))).CreateOrganizationService(new Guid?(val2.UserId)));
var list = (from x in crmService.SalesOrderDetailSet.Join(
crmService.ProductSet,
(SalesOrderDetail x) => x.ProductId.Id,
(Product x) => x.Id,
(SalesOrderDetail x, Product y) => new
{
x,
y
})
where x.x.SalesOrderId.Id == salesOrderReference.Id && x.y.ktl_ConsolidateintoServices.Value == true
select x).ToList();
SalesOrder salesOrder = crmService.SalesOrderSet.First((SalesOrder x) => x.Id == salesOrderReference.Id);Error 1: 'System.Linq.IQueryable<entity>' does not contain a definition for 'Join' and no extension method 'Join' accepting a first argument of type 'System.Linq.IQueryable<entity>' could be found (are you missing a using directive or an assembly reference?)
Error 2: 'System.Linq.IQueryable<entity>' does not contain a definition for 'First' and no extension method 'First' accepting a first argument of type 'System.Linq.IQueryable<entity>' could be found (are you missing a using directive or an assembly reference?)
