System.Classes.TMemoryStream Methods
From RAD Studio API Documentation
InheritedProtected
AfterConstruction public Responds after the last constructor has executed.
BeforeDestruction public Responds before the first destructor executes.
CheckDisposed protected
ClassInfo public Returns a pointer to the run-time type information (RTTI) table for the object type.
ClassName public Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
ClassNameIs public Determines whether an object is of a specific type.
ClassParent public Returns the type of the immediate ancestor of a class.
ClassType public Returns the class reference for the object's class.
CleanupInstance public Performs finalization on long strings, variants, and interface variables within a class.
Clear public Frees the memory buffer, discarding all data associated with the memory stream.
CopyFrom public Copies a specified number of bytes from one stream to another.
Create public
DefaultHandler public Provides the interface for a method that processes message records.
Dispatch public Calls message-handling methods for the object, based on the contents of the Message parameter.
Equals public Checks whether the current instance and the Obj parameter are equal.
FieldAddress public Returns the address of a published object field.
FixupResourceHeader public Patches the resource header for a resource that has been written to the stream.
Free public Destroys an object and frees its associated memory, if necessary.
FreeInstance public Deallocates memory allocated by a previous call to the NewInstance method.
GetDisposed protected Getter for the Disposed property.
GetHashCode public Returns an integer containing the hash code.
GetInterface public Retrieves a specified interface.
GetInterfaceEntry public Returns the entry for a specific interface implemented in a class.
GetInterfaceTable public Returns a pointer to a structure containing all of the interfaces implemented by a given class.
GetSize protected Returns the size of the streamed resource as an Int64.
InheritsFrom public Determines the relationship of two object types.
InitInstance public Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
InstanceSize public Returns the size in bytes of each instance of the object type.
LoadFromFile public Loads the entire contents of a file into the memory buffer.
LoadFromStream public Loads the entire contents of a stream into the memory buffer.
MethodAddress public Returns the address of a class method by name.
MethodName public Returns the name of a class method by address.
NewInstance public Allocates memory for an instance of an object type and returns a pointer to that new instance.
QualifiedClassName public Returns the qualified name of the class.
Read public Reads up to Count bytes from the memory stream into Buffer and advances the current position of the stream by the number of bytes read.
Read64 public
ReadBufferData public Methods responsible for reading fixed
Count
or SizeOf(Buffer)
number of bytes from the stream into Buffer
. ReadComponent public Initiates streaming of components and their properties.
ReadComponentRes public Reads components and their properties from a stream in a resource file format.
ReadData public Methods responsible for reading up to
Count
but not more than SizeOf(Buffer)
bytes from the stream into Buffer
. ReadResHeader public Reads a resource-file header from the stream.
Realloc protected Sets the size of the internal buffer to the given capacity.
SafeCallException public Handles exceptions in methods declared using the safecall calling convention.
SaveToFile public Writes the entire contents of the memory stream to the file with a given file name.
SaveToStream public Writes the entire contents of the memory stream to the stream object specified by Stream.
Seek public Moves the current position of the stream by
Offset
bytes, relative to the origin specified by Origin
. Seek32 public
SetCapacity protected
SetPointer protected Replaces the memory buffer associated with the memory stream.
SetSize public Sets the Size property of the memory stream.
ToString public Returns a string containing the class name.
UnitName public Returns the name of the unit where the class is defined.
UnitScope public Returns the class's unit scope.
Write public Writes Count bytes from Buffer to the current position in the memory buffer and updates the current position by Count bytes.
Write64 public
WriteComponent public Initiates the writing of components and their properties to a stream.
WriteComponentRes public Writes components and their properties to a stream from a resource file format.
WriteDescendent public Streams components and their properties in inherited forms.
WriteDescendentRes public Streams components and their properties in inherited forms.
WriteResourceHeader public Writes a resource-file header to the stream.