public System.Collections.IList GetObjects(string entityName, CriteriaOperator filter, Dictionary <string, string> properties)
{
DataServiceQuery query = CreateObjectQuery(entityName, filter, properties);
var result = query.ToList();
return(result);
}
static void Main(string[] args)
{
Uri uri = new Uri("http://localhost:8083/ExamDataService");
ExamCodeFirstContext ctx = new ExamCodeFirstContext(uri);
bool tryAgain = true;
do
{
IEnumerable <Customer> customers = ctx.Customers.ToList();
Console.WriteLine(string.Format("Retrieved {0} customers from the WCF Data Service", customers.Count()));
// Try replacing Id with id and see how WCF throws an excellent exception!
DataServiceQuery <Customer> customerQuery = ctx.Customers.AddQueryOption("$filter", "Id gt 1");
customers = customerQuery.ToList();
Console.WriteLine(string.Format("Retrieved {0} customers from the WCF Data Service using DataServiceQuery", customers.Count()));
Console.WriteLine("Re-run? (Y/N)");
if (Console.ReadLine() != "Y")
{
tryAgain = false;
}
}while (tryAgain);
Console.WriteLine("Press <Enter> to stop the client.");
Console.ReadLine();
}
public static DictionaryTree <Group, Y> ToDictionaryTree <Y>(this DataServiceQuery <Group> groupsDb, Func <Group, Y> getKey, Guid rootGroupId) where Y : class
{
var groups = groupsDb.ToList();
var childsGroups = groups.Where(g => g.ParentId == rootGroupId).ToList();
var root = new DictionaryTree <Group, Y>(getKey, null);
groups.CastListToDictionaryTree(root, childsGroups);
return(root);
}