System.Win.ComObj

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Classes

EOleError	EOleError is the exception class for low-level OLE errors.
EOleException	EOleException is the exception class for OLE automation errors that occur in methods or properties of an object.
EOleRegistrationError	EOleRegistrationError is the exception class for errors that occur when registering an OLE object.
EOleSysError	EOleSysError is the exception class for errors specific to the OLE IDispatch interface.
IServerExceptionHandler
TAutoClass
TAutoIntfObject	TAutoIntfObject implements the IDispatch and ISupportErrorInfo interfaces.
TAutoObject	TAutoObject is a CoClass that supports the IDispatch interface, and that can be used as a base class for ActiveX Automation servers.
TAutoObjectEvent
TAutoObjectFactory	TAutoObjectFactory is the class factory for TAutoObject.
TComClass
TComClassManager	TComClassManager is the class type of the ComClassManager variable in the ComObj unit.
TComObject	TComObject is the base class for creating simple COM classes, such as those used for creating Shell extensions.
TComObjectFactory	TComObjectFactory is the type of the class factory object used to instantiate a TComObject class.
TComServerObject	TComServerObject is the abstract base class for TComServer.
TConnectionPoint	TConnectionPoint implements the IConnectionPoint interface for a single outgoing interface.
TConnectionPoints	TConnectionPoints implements the IConnectionPointContainer interface for a COM object that generates events on clients.
TEventDispatchInvoker
TTypedComClass
TTypedComObject	TTypedComObject supports the IProvideClassInfo interface and is the class type for COM objects that can provide the type information without requiring a type library to be loaded.
TTypedComObjectFactory	TTypedComObjectFactory is the type of the class factory object used to instantiate a TypedComObject class.

Routines

ClassIDToProgID	Returns the programmatic ID for a specified class given its class ID (CLSID).
ComClassManager	Returns a TComClassManager object.
CreateClassID	CreateClassID generates a new GUID and returns it as a string.
CreateComObject	Instantiates a single instance of a COM object.
CreateOleObject	Instantiates an Automation object.
CreateRegKey	Creates or opens a registry key that is a subkey of HKEY_CLASSES_ROOT.
CreateRemoteComObject	Creates a Com object on another machine and returns an IUnknown interface for it.
DeleteRegKey	Deletes a single key that is a subkey of HKEY_CLASSES_ROOT from the system registry.
DispatchInvoke
DispatchInvokeError
EventDispatchInvoke
GetActiveOleObject	Retrieves a reference to an IDispatch interface to a currently running, registered COM object.
GetDispatchPropValue	Returns the value of a property on an IDispatch interface.
GetRegStringValue	Retrieves a value stored under a subkey of HKEY_CLASSES_ROOT from the system registry.
GUIDToString
HandleSafeCallException
InterfaceConnect	Connects an IConnectionPoint interface.
InterfaceDisconnect	Disconnects an IConnectionPoint interface connection that was previously made by the InterfaceConnect procedure.
OleCheck	Throws an EOleSysError exception if the result code indicates an error.
OleError	Raises an EOleSysError exception.
ProgIDToClassID	Returns the class ID (CLSID) GUID that corresponds to the string specified as the ProgID parameter.
RegisterAsService	Registers a COM object as an NT service.
RegisterComServer	Registers an in-process COM server with the operating system.
SetDispatchPropValue	Sets the value of a property on an IDispatch interface.
StringToGUID
StringToLPOLESTR

Types

_di_IServerExceptionHandler
_di_TEventDispatchInvoker
TAutoClass
TClassInstancing	UTClassInstancing determines how COM objects are instantiated.
TComClass
TConnectEvent
TConnectionKind	This is a tuple that contains possible values for the connection type.
TFactoryProc
TOleVariantArray
TThreadingModel	TThreadingModel indicates how COM serializes calls to a COM object.
TTypedComClass

Variables

CoAddRefServerProcess
CoCreateInstanceEx
CoInitFlags	Specifies the level of threading support requested for a COM server .EXE.
CoInitializeEx
CoReleaseServerProcess
CoResumeClassObjects
CoSuspendClassObjects
TOleVariantArray

Constants

ciInternal	ciInternal: TClassInstancing = ciInternal;
ciMultiInstance	ciMultiInstance: TClassInstancing = ciMultiInstance;
ciSingleInstance	ciSingleInstance: TClassInstancing = ciSingleInstance;
ckMulti	ckMulti: TConnectionKind = ckMulti;
ckSingle	ckSingle: TConnectionKind = ckSingle;
tmApartment	tmApartment: TThreadingModel = tmApartment;
tmBoth	tmBoth: TThreadingModel = tmBoth;
tmFree	tmFree: TThreadingModel = tmFree;
tmNeutral	tmNeutral: TThreadingModel = tmNeutral;
tmSingle	tmSingle: TThreadingModel = tmSingle;