System.Classes.TStream Methods

From Appmethod Libraries
Jump to: navigation, search


InheritedProtected
AfterConstructionpublicResponds after the last constructor has executed.
BeforeDestructionpublicResponds before the first destructor executes.
CheckDisposedprotected
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.
CopyFrompublicCopies a specified number of bytes from one stream to another.
Createpublic
DefaultHandlerpublicProvides the interface for a method that processes message records.
Destroypublic
DispatchpublicCalls message-handling methods for the object, based on the contents of the Message parameter.
DisposeOfpublicDisposeOf forces the execution of the destructor code in an object.
EqualspublicChecks whether the current instance and the Obj parameter are equal.
FieldAddresspublicReturns the address of a published object field.
FixupResourceHeaderpublicPatches the resource header for a resource that has been written to the stream.
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.
GetSizeprotectedReturns the size of the streamed resource as an Int64.
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.
MethodAddresspublicReturns the address of a class method by name.
MethodNamepublicReturns the name of a class method by address.
NewInstancepublicAllocates memory for an instance of an object type and returns a pointer to that new instance.
QualifiedClassNamepublicReturns the qualified name of the class.
ReadpublicMethods responsible for reading up to <Count> bytes of data from the stream into <Buffer>.
ReadBufferpublicReads <Count> bytes from the stream into <Buffer>.
ReadBufferDatapublicMethods responsible for reading fixed <Count> or SizeOf(Buffer) number of bytes from the stream into <Buffer>.
ReadComponentpublicInitiates streaming of components and their properties.
ReadComponentRespublicReads components and their properties from a stream in a resource file format.
ReadDatapublicMethods responsible for reading up to <Count> but not more than SizeOf(Buffer) bytes from the stream into <Buffer>.
ReadResHeaderpublicReads a resource-file header from the stream.
SafeCallExceptionpublicHandles exceptions in methods declared using the safecall calling convention.
SeekpublicMoves to a specified position in the streamed resource.
SetSizeprotectedProvides a placeholder for a method to change the size of the streamed resource.
ToStringpublicReturns a string containing the class name.
UnitNamepublicReturns the name of the unit where the class is defined.
UnitScopepublicReturns the class's unit scope.
WritepublicMethods responsible for writing up to <Count> bytes from <Buffer> to the stream.
WriteBufferpublicWrites <Count> bytes from <Buffer> onto the stream.
WriteBufferDatapublicWrites up to 4 four or <Count> bytes from <Buffer> onto the stream.
WriteComponentpublicInitiates the writing of components and their properties to a stream.
WriteComponentRespublicWrites components and their properties to a stream from a resource file format.
WriteDatapublicMethods responsible for writing up to <Count> bytes from <Buffer> to the stream.
WriteDescendentpublicStreams components and their properties in inherited forms.
WriteDescendentRespublicStreams components and their properties in inherited forms.
WriteResourceHeaderpublicWrites a resource-file header to the stream.