编辑：accountrepository 的问题-membershipprovider
我目前正在尝试构建一种游戏，我希望有一个无限循环来查找未完成的游戏并更新它们。（每隔几分钟）
下面是我想连续运行的代码，我在 application_start 上调用 Engine 类。当我尝试时收到一个问题，即我的模型尚未创建。
有没有办法等到创建模型然后启动该线程？
提前致谢 ！（下面的堆栈跟踪）
“在创建模型时不能使用上下文。”
public class VluchtEngine
{
private VluchtRepository _vluchtRepository;
private TimeSpan WaitTime = new TimeSpan(0, 0,30);
public VluchtEngine(PigeonFancierContext c)
{
_vluchtRepository = new VluchtRepository(c);
Task t2 = Task.Factory.StartNew(Run);
}
public void Run()
{
while (/*_vluchtRepository.FindAll().Where(p => p.IsGesimuleerd == false).Count() > 0)*/true)
{
foreach (var vlucht in _vluchtRepository.FindAll())
{
foreach (var duif in vlucht.Inschrijvingen)
{
duif.AfgelegdeAfstand += 1;
if (duif.AfgelegdeAfstand == vlucht.Afstand)
duif.IsAangekomen = true;
}
if(vlucht.Inschrijvingen.Where(p => p.IsAangekomen).Count() == 0)
{
vlucht.IsGesimuleerd = true;
}
}
_vluchtRepository.SaveChanges();
Thread.Sleep(WaitTime);
}
}
}
}
[InvalidOperationException: The context cannot be used while the model is being created.]
System.Data.Entity.Internal.LazyInternalContext.InitializeContext() +577466
System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType(Type entityType) +18
System.Data.Entity.Internal.Linq.InternalSet`1.Initialize() +63
System.Data.Entity.Internal.Linq.InternalSet`1.get_InternalContext() +15
System.Data.Entity.Infrastructure.DbQuery`1.System.Linq.IQueryable.get_Provider() +37
System.Linq.Queryable.Where(IQueryable`1 source, Expression`1 predicate) +63
PigeonFancier.Infrastructuur.MelkerRepository.FindByEmail(String email) in C:\Users\Jonas\Documents\Visual Studio 2010\Projects\PigeonFancier\PigeonFancier\Infrastructuur\MelkerRepository.cs:39
PigeonFancier.Infrastructuur.MelkerModelBinder.BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext) in C:\Users\Jonas\Documents\Visual Studio 2010\Projects\PigeonFancier\PigeonFancier\Infrastructuur\MelkerModelBinder.cs:22
System.Web.Mvc.ControllerActionInvoker.GetParameterValue(ControllerContext controllerContext, ParameterDescriptor parameterDescriptor) +317
System.Web.Mvc.ControllerActionInvoker.GetParameterValues(ControllerContext controllerContext, ActionDescriptor actionDescriptor) +117
System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +343
System.Web.Mvc.Controller.ExecuteCore() +116
System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +97
System.Web.Mvc.ControllerBase.System.Web.Mvc.IController.Execute(RequestContext requestContext) +10
System.Web.Mvc.<>c__DisplayClassb.<BeginProcessRequest>b__5() +37
System.Web.Mvc.Async.<>c__DisplayClass1.<MakeVoidDelegate>b__0() +21
System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +12
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
System.Web.Mvc.<>c__DisplayClasse.<EndProcessRequest>b__d() +50
System.Web.Mvc.SecurityUtil.<GetCallInAppTrustThunk>b__0(Action f) +7
System.Web.Mvc.SecurityUtil.ProcessInApplicationTrust(Action action) +22
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +60
System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +8970061
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +184