IDispatch

[Properties (by Name)][Methods (by Name)][Events (by Name)]

Dispatch interface

Declaration

Source position: objpash.inc line 287

Type
  IDispatch = interface (IUnknown) ['{00020400-0000-0000-C000-000000000046}']
    function GetTypeInfoCount(out count: LongInt) : HRESULT;
    function GetTypeInfo(Index: LongInt; LocaleID: LongInt; out TypeInfo)
                         : HRESULT;
    function GetIDsOfNames(const iid: TGuid; names: Pointer; 
                          NameCount: LongInt; LocaleID: LongInt; 
                          DispIDs: Pointer) : HRESULT;
    function Invoke(DispID: LongInt; const iid: TGuid; LocaleID: LongInt; 
                   Flags: Word; var params; VarResult: pointer; 
                   ExcepInfo: pointer; ArgErr: pointer) : HRESULT;
  end
  ;

Description

IDispatch is the pascal definition of the Windows Dispatch interface definition.

Members

Member	Type	Visibility	Description
GetIDsOfNames	Method	default	Return IDs of named procedures
GetTypeInfo	Method	default	Return type information about properties
GetTypeInfoCount	Method	default	Return number of properties.
Invoke	Method	default	Invoke a dispatch method

Inheritance

Class	Description
IDispatch	Dispatch interface

See also

Name	Description
IUnknown	Basic interface for all COM-based interfaces