System.Classes.TComponent.TAsyncFunctionResult Methods

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InheritedProtected
__MarkDestroyingprotectedMarks an interface object as being in the destruction process.
_AddRefprotectedImplements the IInterface_AddRef method.
_ReleaseprotectedImplements the IInterface_Release method.
AfterConstructionpublicResponds after the last constructor executes.
AsyncDispatchprotected
BeforeDestructionpublicChecks that the reference count is zero before allowing the interfaced object to be destroyed.
CancelpublicCancels the asynchronous operation and returns True on success or False if cancelling the asynchronous operation is not supported.
CheckDisposedprotectedThis method is deprecated.
ClassInfopublicReturns a pointer to the run-time type information (RTTI) table for the object type.
ClassNamepublicReturns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
ClassNameIspublicDetermines whether an object is of a specific type.
ClassParentpublicReturns the type of the immediate ancestor of a class.
ClassTypepublicReturns the class reference for the object's class.
CleanupInstancepublicPerforms finalization on long strings, variants, and interface variables within a class.
CompleteprotectedOverride this method to perform any extra state or signaling that the descendant class requires.
Createprotected
DefaultHandlerpublicProvides the interface for a method that processes message records.
Destroypublic
DispatchpublicDescendants (such as TControl) call this method in order to call the asynchronous method as a result of a Windows message.
DisposeOf (deprecated)publicDisposeOf forces the execution of the destructor code in an object.
DoAsyncDispatchprotectedCalls the current target asynchronous method within the context where it was scheduled.
DoCancelprotectedImplements the cancellation of the current asynchronous operation.
EqualspublicChecks whether the current instance and the Obj parameter are equal.
FieldAddresspublicReturns the address of a published object field.
FreepublicDestroys an object and frees its associated memory, if necessary.
FreeInstancepublicDeallocates memory allocated by a previous call to the NewInstance method.
GetDisposedprotectedGetter for the Disposed property.
GetHashCodepublicReturns an integer containing the hash code.
GetInterfacepublicRetrieves a specified interface.
GetInterfaceEntrypublicReturns the entry for a specific interface implemented in a class.
GetInterfaceTablepublicReturns a pointer to a structure containing all of the interfaces implemented by a given class.
GetRetValprotected
InheritsFrompublicDetermines the relationship of two object types.
InitInstancepublicInitializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
InstanceSizepublicReturns the size in bytes of each instance of the object type.
InvokepublicReturns itself as an IAsyncResult and invokes/schedules the asynchronous call.
MethodAddresspublicReturns the address of a class method by name.
MethodNamepublicReturns the name of a class method by address.
NewInstancepublicAllocates memory for each instance of an interfaced object.
operator ()public
QualifiedClassNamepublicReturns the qualified name of the class.
QueryInterfaceprotectedImplements the IInterfaceQueryInterface method.
SafeCallExceptionpublicHandles exceptions in methods declared using the safecall calling convention.
Scheduleprotected
ToStringpublicReturns a string containing the class name.
UnitNamepublicReturns the name of the unit where the class is defined.
UnitScopepublicReturns the class's unit scope.
WaitForCompletionpublicYou should only call this method inside the context of an EndInvoke-style method (such as TComponent.EndInvoke).