The System.Runtime.CompilerServices namespace provides functionality for compiler writers who use managed code to specify attributes in metadata that affect the run-time behavior of the common language runtime.
This namespace is primarily for compiler writers, although several of its classes, such as System.Runtime.CompilerServices.InternalsVisibleToAttribute, are used in a wide variety of applications.
Type | Reason |
---|---|
AccessedThroughPropertyAttribute |
![]() Specifies the name of the property that accesses the attributed field. |
AsyncStateMachineAttribute |
![]() Indicates whether a method is marked with either the Async (Visual Basic) or async (C# Reference) modifier. |
AsyncTaskMethodBuilder |
![]() Represents a builder for asynchronous methods that return a task. |
AsyncTaskMethodBuilder<TResult> |
![]() Represents a builder for asynchronous methods that returns a task and provides a parameter for the result. |
AsyncVoidMethodBuilder |
![]() Represents a builder for asynchronous methods that do not return a value. |
CallConvCdecl |
![]() Indicates that a method should use the Cdecl calling convention. |
CallConvFastcall |
![]() This calling convention is not supported in this version of the .NET Framework. |
CallConvStdcall |
![]() Indicates that a method should use the StdCall calling convention. |
CallConvThiscall |
![]() Indicates that a method should use the ThisCall calling convention. |
CallerFilePathAttribute |
![]() Allows you to obtain the full path of the source file that contains the caller. This is the file path at the time of compile. |
CallerLineNumberAttribute |
![]() Allows you to obtain the line number in the source file at which the method is called. |
CallerMemberNameAttribute |
![]() Allows you to obtain the method or property name of the caller to the method. |
CallSite |
![]() A dynamic call site base class. This type is used as a parameter type to the dynamic site targets. |
CallSite<T> |
![]() Dynamic site type. |
CallSiteBinder |
![]() Class responsible for runtime binding of the dynamic operations on the dynamic call site. |
CallSiteHelpers |
![]() Class that contains helper methods for DLR CallSites. |
CallSiteOps |
![]() Creates and caches binding rules. |
Closure |
![]() Represents the runtime state of a dynamically generated method. |
CompilationRelaxations |
![]() Specifies parameters that control the strictness of the code generated by the common language runtime's just-in-time (JIT) compiler. |
CompilationRelaxationsAttribute |
![]() Controls the strictness of the code generated by the common language runtime's just-in-time (JIT) compiler. |
CompilerGeneratedAttribute |
![]() Distinguishes a compiler-generated element from a user-generated element. This class cannot be inherited. |
CompilerGlobalScopeAttribute |
![]() Indicates that a class should be treated as if it has global scope. |
CompilerMarshalOverride |
![]() Indicates that the modified instance of a variable differs from its true type when marshaling. This class cannot be inherited. |
ConditionalWeakTable<TKey,TValue> | Documentation for this section has not yet been entered. |
ConditionalWeakTable<TKey,TValue>+CreateValueCallback |
![]() Enables compilers to dynamically attach object fields to managed objects. |
ConfiguredTaskAwaitable |
![]() Provides an awaitable object that enables configured awaits on a task. |
ConfiguredTaskAwaitable+ConfiguredTaskAwaiter | Documentation for this section has not yet been entered. |
ConfiguredTaskAwaitable<TResult> | Documentation for this section has not yet been entered. |
ConfiguredTaskAwaitable<TResult>+ConfiguredTaskAwaiter |
![]() Provides an awaitable object that enables configured awaits on a task. |
ContractHelper |
![]() Provides methods that the binary rewriter uses to handle contract failures. |
CustomConstantAttribute |
![]() Defines a constant value that a compiler can persist for a field or method parameter. |
DateTimeConstantAttribute |
![]() Persists an 8-byte DateTime constant for a field or parameter. |
DebugInfoGenerator |
![]() Generates debug information for lambda expressions in an expression tree. |
DecimalConstantAttribute |
![]() Stores the value of a decimal constant in metadata. This class cannot be inherited. |
DefaultDependencyAttribute |
![]() Provides a hint to the common language runtime (CLR) indicating how likely a dependency is to be loaded. This class is used in a dependent assembly to indicate what hint should be used when the parent does not specify the System.Runtime.CompilerServices.DependencyAttribute attribute. This class cannot be inherited. |
DependencyAttribute |
![]() Indicates when a dependency is to be loaded by the referring assembly. This class cannot be inherited. |
DiscardableAttribute |
![]() Marks a type definition as discardable. |
DynamicAttribute |
![]() Indicates that the use of object on a member is meant to be treated as a dynamically dispatched type. |
ExecutionScope |
![]() Represents the runtime state of a dynamically generated method. |
ExtensionAttribute | Documentation for this section has not yet been entered. |
ExtensionAttribute |
![]() Indicates that a method is an extension method, or that a class or assembly contains extension methods. |
FixedAddressValueTypeAttribute |
![]() Fixes the address of a static value type field throughout its lifetime. This class cannot be inherited. |
FixedBufferAttribute |
![]() Indicates that a field should be treated as containing a fixed number of elements of the specified primitive type. This class cannot be inherited. |
HasCopySemanticsAttribute |
![]() This class is not used in the .NET Framework version 2.0 and is reserved for future use. This class cannot be inherited. |
IAsyncStateMachine |
![]() Represents state machines that are generated for asynchronous methods. This type is intended for compiler use only. |
ICriticalNotifyCompletion |
![]() Represents an awaiter that schedules continuations when an await operation completes. |
IDispatchConstantAttribute |
![]() Indicates that the default value for the attributed field or parameter is an instance of System.Runtime.InteropServices.DispatchWrapper, where the System.Runtime.InteropServices.DispatchWrapper.WrappedObject is null. |
IndexerNameAttribute |
![]() Indicates the name by which an indexer is known in programming languages that do not support indexers directly. |
INotifyCompletion |
![]() Represents an operation that schedules continuations when it completes. |
InternalsVisibleToAttribute |
![]() Specifies that types that are ordinarily visible only within the current assembly are visible to a specified assembly. |
IRuntimeVariables |
![]() Represents the values of run-time variables. |
IsBoxed |
![]() Indicates that the modified reference type is a boxed value type. This class cannot be inherited. |
IsByValue |
![]() Indicates that a modified method argument should be interpreted as having object passed-by-value semantics. This modifier is applied to reference types. This class cannot be inherited. |
IsConst |
![]() Indicates that the modified type has a const modifier. This class cannot be inherited. |
IsCopyConstructed |
![]() Indicates that any copying of values of this type must use the copy constructor provided by the type. This class cannot be inherited. |
IsExplicitlyDereferenced |
![]() Indicates that a managed pointer represents a pointer parameter within a method signature. This class cannot be inherited. |
IsImplicitlyDereferenced |
![]() Indicates that the modified garbage collection reference represents a reference parameter within a method signature. This class cannot be inherited. |
IsJitIntrinsic |
![]() Indicates that a modified method is an intrinsic value for which the just-in-time (JIT) compiler can perform special code generation. This class cannot be inherited. |
IsLong |
![]() Indicates that a modified integer is a standard C++ long value. This class cannot be inherited. |
IsPinned |
![]() Indicates that a modified instance is pinned in memory. This class cannot be inherited. |
IsSignUnspecifiedByte |
![]() Indicates that a modifier is neither signed nor unsigned. This class cannot be inherited. |
IStrongBox |
![]() Defines a property for accessing the value that an object references. |
IsUdtReturn |
![]() Indicates that a return type is a user-defined type. This class cannot be inherited. |
IsVolatile |
![]() Marks a field as volatile. This class cannot be inherited. |
IteratorStateMachineAttribute |
![]() Indicates whether a method in Visual Basic is marked with the Iterator modifier. |
IUnknownConstantAttribute |
![]() Indicates that the default value for the attributed field or parameter is an instance of System.Runtime.InteropServices.UnknownWrapper, where the System.Runtime.InteropServices.UnknownWrapper.WrappedObject is null. This class cannot be inherited. |
LoadHint |
![]() Specifies the preferred default binding for a dependent assembly. |
MethodCodeType |
![]() Defines how a method is implemented. |
MethodImplAttribute |
![]() Specifies the details of how a method is implemented. This class cannot be inherited. |
MethodImplOptions |
![]() Defines the details of how a method is implemented. |
NativeCppClassAttribute |
![]() Applies metadata to an assembly that indicates that a type is an unmanaged type. This class cannot be inherited. |
ReadOnlyCollectionBuilder<T> |
![]() The builder for read only collection. |
ReferenceAssemblyAttribute |
![]() Identifies an assembly as a reference assembly, which contains metadata but no executable code. |
RequiredAttributeAttribute |
![]() Specifies that an importing compiler must fully understand the semantics of a type definition, or refuse to use it. This class cannot be inherited. |
RuleCache<T> |
![]() Represents a cache of runtime binding rules. |
RuntimeCompatibilityAttribute |
![]() Specifies whether to wrap exceptions that do not derive from the Exception class with a System.Runtime.CompilerServices.RuntimeWrappedException object. This class cannot be inherited. |
RuntimeHelpers |
![]() Provides a set of static methods and properties that provide support for compilers. This class cannot be inherited. |
RuntimeHelpers+CleanupCode | Documentation for this section has not yet been entered. |
RuntimeHelpers+TryCode | Documentation for this section has not yet been entered. |
RuntimeOps |
![]() Contains helper methods called from dynamically generated methods. |
RuntimeWrappedException |
![]() Wraps an exception that does not derive from the Exception class. This class cannot be inherited. |
ScopelessEnumAttribute |
![]() Indicates that a native enumeration is not qualified by the enumeration type name. This class cannot be inherited. |
SpecialNameAttribute |
![]() Indicates that a type or member is treated in a special way by the runtime or tools. This class cannot be inherited. |
StateMachineAttribute |
![]() Allows you to determine whether a method is a state machine method. |
StringFreezingAttribute |
![]() Deprecated. Freezes a string literal when creating native images using the Native Image Generator (Ngen.exe). This class cannot be inherited. |
StrongBox<T> |
![]() Holds a reference to a value. |
SuppressIldasmAttribute |
![]() Prevents the MSIL Disassembler (Ildasm.exe) from disassembling an assembly. This class cannot be inherited. |
TaskAwaiter |
![]() Provides an object that waits for the completion of an asynchronous task. |
TaskAwaiter<TResult> |
![]() Represents an object that waits for the completion of an asynchronous task and provides a parameter for the result. |
TypeForwardedFromAttribute |
![]() Specifies a source Type in another assembly. |
TypeForwardedToAttribute |
![]() Specifies a destination Type in another assembly. |
UnsafeValueTypeAttribute |
![]() Specifies that a type contains an unmanaged array that might potentially overflow. This class cannot be inherited. |
YieldAwaitable |
![]() Provides the context for waiting when asynchronously switching into a target environment. |
YieldAwaitable+YieldAwaiter | Documentation for this section has not yet been entered. |