C# 嵌套TransactionScope异常

C# 嵌套TransactionScope异常,c#,nested,transactionscope,C#,Nested,Transactionscope,下面的代码引发以下异常。我做错了什么 错误堆栈:System.Transactions.TransactionBortedException:事务已中止。-->System.Data.SqlClient.SqlException:无法执行事务操作,因为有挂起的请求正在处理此事务 public class NestedTransaction { public void SomeTransaction() { using (var context = new Some

下面的代码引发以下异常。我做错了什么

错误堆栈:System.Transactions.TransactionBortedException:事务已中止。-->System.Data.SqlClient.SqlException:无法执行事务操作,因为有挂起的请求正在处理此事务

public class NestedTransaction
{
    public void SomeTransaction()
    {
        using (var context = new SomeDBContext())
        {
            using (TransactionScope transaction = new TransactionScope(TransactionScopeOption.Required,
                  new TransactionOptions { IsolationLevel = IsolationLevel.ReadCommitted }))
             {
                context.Connection.Open();

                List<SomeEntities> entities = GetEntitiesFromDatabase();

                    entities.ForEach(entity =>
                    {
                        SaveEntity((EntityConnection)context.Connection, entity);                            
                    });

            context.SaveChanges();

            context.Connection.Close();

            transaction.Complete();

            }               
        }
    }

    private static void SaveEntity(EntityConnection connection,SomeEntity entity)
    {
        foreach (SomeEntity childEntity in entity.ChildEntities)
        {
              SaveEntity(connection, childEntity)
        }
    }
}
公共类嵌套事务
{
公共事务()
{
使用(var context=new SomeDBContext())
{
使用(TransactionScope transaction=new TransactionScope(TransactionScopeOption.Required),
新的TransactionOptions{IsolationLevel=IsolationLevel.ReadCommitted})
{
context.Connection.Open();
List entities=GetEntitiesFromDatabase();
实体。ForEach(实体=>
{
SaveEntity((EntityConnection)context.Connection,entity);
});
SaveChanges();
context.Connection.Close();
transaction.Complete();
}               
}
}
私有静态void SaveEntity(EntityConnection连接,SomeEntity)
{
foreach(实体中的SomeEntity-childEntity.ChildEntities)
{
SaveEntity(连接、子实体)
}
}
}
提前谢谢
Niju

这是哪一行的异常?请尝试将事务结束语句移动到using块中。看起来它们已经超出了范围。谢谢tsells,这只是示例代码中的一个输入错误。原始代码在using块中有结束语句。