Entity framework core 实体框架核心操作无效。连接已关闭

Entity framework core 实体框架核心操作无效。连接已关闭,entity-framework-core,Entity Framework Core,我使用的是实体框架核心,当在存储过程中发布xml数据时,它会抛出错误。其他存储过程也在处理xml数据。但我发布的存储过程调用不起作用。 若我直接在sql server上将生成的xml数据执行到存储过程中,它就会工作。 它不仅仅与实体框架一起工作 我的数据库上下文 public class ApplicationContext : DbContext { public ApplicationContext(DbContextOptions<ApplicationContext>

我使用的是实体框架核心,当在存储过程中发布xml数据时,它会抛出错误。其他存储过程也在处理xml数据。但我发布的存储过程调用不起作用。 若我直接在sql server上将生成的xml数据执行到存储过程中,它就会工作。 它不仅仅与实体框架一起工作

我的数据库上下文

public class ApplicationContext : DbContext
{
    public ApplicationContext(DbContextOptions<ApplicationContext> options)
    : base(options)
    {
        Database.SetCommandTimeout((int)TimeSpan.FromMinutes(5).TotalSeconds);
    }
    //public DbSet<Category> Categories { get; set; }
    protected override void OnModelCreating(ModelBuilder builder)
    {

        builder.Entity<LoginModel>().HasNoKey();
        builder.Entity<LoginModel>().Ignore(b => b.Token);
        builder.Entity<LoginModel>().Property<Int32>("RetValue");

        builder.Entity<BranchViewModel>().HasNoKey();

        builder.Entity<MenuModel>().HasNoKey();
        builder.Entity<MenuModel>().Ignore(b => b.role);
        builder.Entity<MenuModel>().Ignore(b => b.subMenu);

        builder.Entity<BlockMaster>().HasNoKey();
        builder.Entity<DistrictMaster>().HasNoKey();
        builder.Entity<TahsilMaster>().HasNoKey();
        builder.Entity<VillageMaster>().HasNoKey();
        builder.Entity<BranchMaster>().HasNoKey();
        builder.Entity<MemberViewModel>().HasNoKey();
        builder.Entity<UserViewModel>().HasNoKey();
        builder.Entity<DropDownModel>().HasNoKey();
        builder.Entity<ResponseModel>().HasNoKey();
        builder.Entity<Member>().HasNoKey();
        builder.Entity<Home>().HasNoKey();

        builder.Entity<AgriCultureEquipment>().HasNoKey();
        builder.Entity<MemberOtherLones>().HasNoKey();
        builder.Entity<MemberDocument>().HasNoKey();
        builder.Entity<GroupDetails>().HasNoKey();
        builder.Entity<LedgerDetails>().HasNoKey();

        //builder.Entity<BranchMaster>().HasKey(x => x.BranchId);
        //builder.Entity<BranchMaster>().HasOne(x => x.TahsilMaster).WithOne(x=> x.BranchMaster).HasForeignKey(x=> x.);
        //builder.Entity<TahsilMaster>().HasKey(x => x.TehsilID);
        //builder.Entity<TahsilMaster>().HasOne(x => x.BranchMaster);

        //builder.Entity<BranchMaster>().HasOne(x => x.TahsilMaster).WithOne(x => x.BranchMaster).HasForeignKey<TahsilMaster>(x=> x.TehsilID);
        //builder.Entity<BranchMaster>().HasOne(a => a.TahsilMaster).WithOne(b => b.BranchMaster).HasForeignKey<TahsilMaster>(b => b.TehsilID);

        base.OnModelCreating(builder);
    }

    public DbSet<LoginModel> LoginModel { get; set; }

    public DbSet<BranchViewModel> LoginModel1 { get; set; }
    public DbSet<MenuModel> MenuModel { get; set; }

    public DbSet<StateMaster> StateMaster { get;set;}
    public DbSet<DistrictMaster> DistrictMaster { get; set; }

    public DbSet<BlockMaster> BlockMaster { get; set; }

    public DbSet<TahsilMaster> TahsilMaster { get; set; }

    public DbSet<VillageMaster> VillageMaster { get; set; }

    public DbSet<BranchMaster> BranchMaster { get; set; }

    public DbSet<MemberViewModel> MemberViewModel { get; set; }

    public DbSet<UserViewModel> UserViewModel { get; set; }
    public DbSet<DropDownModel> DropDownModel { get; set; }

    public DbSet<ResponseModel> ResponseModel { get; set; }

    public DbSet<Member> MemberModel { get; set; }

    public DbSet<Home> Home { get; set; }

    public DbSet<AgriCultureEquipment> AgriCultureEquipment { get; set; }
    public DbSet<MemberOtherLones> MemberOtherLones { get; set; }
    public DbSet<MemberDocument> MemberDocument { get; set; }

    public DbSet<GroupDetails> GroupDetails { get; set; }
    public DbSet<LedgerDetails> LedgerDetails { get; set; }



}
堆栈跟踪

   public async Task<List<ResponseModel>> SavePayment(string xml)
    {
        List<ResponseModel> result = await _repository.ExecuteStoredProcedureWithList<ResponseModel> 
        ("ePACS_SavePaymentEntry", new object[] { xml });
        return result;
    }
          at Microsoft.Data.SqlClient.SqlCommand.<>c.<ExecuteDbDataReaderAsync>b__164_0(Task`1 result)
       at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke()
   at System.Threading.Tasks.Task.<>c.<.cctor>b__274_0(Object obj)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.<ExecuteReaderAsync>d__17.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.<ExecuteReaderAsync>d__17.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.<ExecuteReaderAsync>d__17.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.<InitializeReaderAsync>d__18.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerExecutionStrategy.<ExecuteAsync>d__7`2.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.<MoveNextAsync>d__17.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.EntityFrameworkCore.EntityFrameworkQueryableExtensions.<ToListAsync>d__64`1.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.EntityFrameworkCore.EntityFrameworkQueryableExtensions.<ToListAsync>d__64`1.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at UserManagement.Persistence.Context.Repository.<ExecuteStoredProcedureWithList>d__3`1.MoveNext() in D:\Manoj\UserManagement.Persistence\Context\Repository.cs:line 58
Microsoft.Data.SqlClient.SqlCommand.c.b__164_0上的
(任务'1结果)
位于System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke()
at System.Threading.Tasks.Task.c.b_u274_0(对象obj)
位于System.Threading.ExecutionContext.RunInternal(ExecutionContext ExecutionContext,ContextCallback回调,对象状态)
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()中
位于System.Threading.ExecutionContext.RunInternal(ExecutionContext ExecutionContext,ContextCallback回调,对象状态)
位于System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task¤tTaskSlot,threadPoolThread)
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()中
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(任务任务)
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification(任务任务)中
在System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()中
在Microsoft.EntityFrameworkCore.Storage.RelationalCommand.d_u17.MoveNext()中
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()中
在Microsoft.EntityFrameworkCore.Storage.RelationalCommand.d_u17.MoveNext()中
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()中
在Microsoft.EntityFrameworkCore.Storage.RelationalCommand.d_u17.MoveNext()中
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()中
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(任务任务)
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification(任务任务)中
在System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()中
在Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.d_u18.MoveNext()中
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()中
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(任务任务)
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification(任务任务)中
在System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()中
在Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerExecutionStrategy.d_u7`2.MoveNext()中
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()中
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(任务任务)
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification(任务任务)中
在Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.d_u17.MoveNext()中
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()中
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(任务任务)
在Microsoft.EntityFrameworkCore.EntityFrameworkQueryableExtensions.d_u64`1.MoveNext()中
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()中
在Microsoft.EntityFrameworkCore.EntityFrameworkQueryableExtensions.d_u64`1.MoveNext()中
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()中
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(任务任务)
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification(任务任务)中
在System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()中
在d:\Manoj\UserManagement.Persistence\Context\Repository.d_uu3`1.MoveNext()中的UserManagement.Persistence\Context\Repository.cs:第58行

您是如何管理存储库中的
ApplicationContext\u上下文的?它是通过DI容器(或.Net Core DI)注入的,依赖关系是如何向DI注册的?是的,它是由.Net Core DI services.AddScope()注入的;那么
ApplicationContext
呢?
   public async Task<List<ResponseModel>> SavePayment(string xml)
    {
        List<ResponseModel> result = await _repository.ExecuteStoredProcedureWithList<ResponseModel> 
        ("ePACS_SavePaymentEntry", new object[] { xml });
        return result;
    }
 Invalid operation. The connection is closed.
          at Microsoft.Data.SqlClient.SqlCommand.<>c.<ExecuteDbDataReaderAsync>b__164_0(Task`1 result)
       at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke()
   at System.Threading.Tasks.Task.<>c.<.cctor>b__274_0(Object obj)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.<ExecuteReaderAsync>d__17.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.<ExecuteReaderAsync>d__17.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.<ExecuteReaderAsync>d__17.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.<InitializeReaderAsync>d__18.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerExecutionStrategy.<ExecuteAsync>d__7`2.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.<MoveNextAsync>d__17.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.EntityFrameworkCore.EntityFrameworkQueryableExtensions.<ToListAsync>d__64`1.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.EntityFrameworkCore.EntityFrameworkQueryableExtensions.<ToListAsync>d__64`1.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at UserManagement.Persistence.Context.Repository.<ExecuteStoredProcedureWithList>d__3`1.MoveNext() in D:\Manoj\UserManagement.Persistence\Context\Repository.cs:line 58