Disallowed Types and Members in mscorlib.dll

THIS TOPIC APPLIES TO: yesSQL ServernoAzure SQL DatabasenoAzure SQL Data Warehouse noParallel Data Warehouse

SQL Server common language integration (CLR) programming disallows the use of a type or member that has a HostProtectionAttribute that specifies a System.Security.Permissions.HostProtectionResource enumeration with a value of ExternalProcessMgmt, ExternalThreading, MayLeakOnAbort, SecurityInfrastructure, SelfAffectingProcessMgmnt, SelfAffectingThreading, SharedState, Synchronization, or UI. The following table lists the members and types of the mscorlib.dll assembly whose Host Protection Attribute (HPA) values are disallowed.

Note

This list was generated from the supported assemblies. For more information, see Supported .NET Framework Libraries.

Type or Member HPA Value(s)
SyncStream.BeginRead() ExternalThreading
SyncStream.BeginWrite() ExternalThreading
System.Collections.ArrayList.Synchronized() Synchronization
System.Collections.Hashtable.Synchronized() Synchronization
System.Collections.Queue.Synchronized() Synchronization
System.Collections.SortedList.Synchronized() Synchronization
System.Collections.Stack.Synchronized() Synchronization
System.Console.Beep() UI
System.Console.get_Error() UI
System.Console.get_In() UI
System.Console.get_KeyAvailable() UI
System.Console.get_Out() UI
System.Console.OpenStandardError() UI
System.Console.OpenStandardInput() UI
System.Console.OpenStandardOutput() UI
System.Console.Read() UI
System.Console.ReadKey() UI
System.Console.ReadLine() UI
System.Console.SetError() UI
System.Console.SetIn() UI
System.Console.SetOut() UI
System.Console.Write() UI
System.Console.WriteLine() UI
System.Diagnostics.LogMessageEventHandler ExternalThreading, Synchronization
System.IO.FileStream.BeginRead() ExternalThreading
System.IO.FileStream.BeginWrite() ExternalThreading
System.IO.Stream.Synchronized() Synchronization
System.IO.TextReader.Synchronized() Synchronization
System.IO.TextWriter.Synchronized() Synchronization
System.Reflection.Emit.AssemblyBuilder MayLeakOnAbort
System.Reflection.Emit.ConstructorBuilder MayLeakOnAbort
System.Reflection.Emit.CustomAttributeBuilder MayLeakOnAbort
System.Reflection.Emit.EnumBuilder MayLeakOnAbort
System.Reflection.Emit.EventBuilder MayLeakOnAbort
System.Reflection.Emit.FieldBuilder MayLeakOnAbort
System.Reflection.Emit.MethodBuilder MayLeakOnAbort
System.Reflection.Emit.MethodRental MayLeakOnAbort
System.Reflection.Emit.ModuleBuilder MayLeakOnAbort
System.Reflection.Emit.PropertyBuilder MayLeakOnAbort
System.Reflection.Emit.TypeBuilder MayLeakOnAbort
System.Reflection.Emit.UnmanagedMarshal MayLeakOnAbort
System.Security.Principal.WindowsPrincipal SecurityInfrastructure
System.Threading.AutoResetEvent ExternalThreading, Synchronization
System.Threading.EventWaitHandle ExternalThreading, Synchronization
System.Threading.ManualResetEvent ExternalThreading, Synchronization
System.Threading.Monitor ExternalThreading, Synchronization
System.Threading.Mutex ExternalThreading, Synchronization
System.Threading.ReaderWriterLock ExternalThreading, Synchronization
System.Threading.Thread.AllocateDataSlot() ExternalThreading, SharedState
System.Threading.Thread.AllocateNamedDataSlot() ExternalThreading, SharedState
System.Threading.Thread.BeginCriticalRegion() ExternalThreading, Synchronization
System.Threading.Thread.EndCriticalRegion() ExternalThreading, Synchronization
System.Threading.Thread.FreeNamedDataSlot() ExternalThreading, SharedState
System.Threading.Thread.GetData() ExternalThreading, SharedState
System.Threading.Thread.GetNamedDataSlot() ExternalThreading, SharedState
System.Threading.Thread.Join() ExternalThreading, Synchronization
System.Threading.Thread.set_ApartmentState() Synchronization, SelfAffectingThreading
System.Threading.Thread.set_CurrentUICulture() ExternalThreading
System.Threading.Thread.set_IsBackground() SelfAffectingThreading
System.Threading.Thread.set_Name() ExternalThreading
System.Threading.Thread.set_Priority() SelfAffectingThreading
System.Threading.Thread.SetApartmentState() Synchronization, SelfAffectingThreading
System.Threading.Thread.SetData() ExternalThreading, SharedState
System.Threading.Thread.SpinWait() ExternalThreading, Synchronization
System.Threading.Thread.Start() ExternalThreading, Synchronization
System.Threading.Thread.TrySetApartmentState() Synchronization, SelfAffectingThreading
System.Threading.ThreadPool ExternalThreading, Synchronization
System.Threading.Timer ExternalThreading, Synchronization
System.Threading.TimerBase ExternalThreading, Synchronization

See Also

Host Protection Attributes and CLR Integration Programming
Disallowed Types and Members in Microsoft.VisualBasic.dll
Disallowed Types and Members in System.dll
Disallowed Types and Members in System.Data.dll
Disallowed Types and Members in System.Core.dll