Windows.Win32.System.Com.IDispatch

IDispatch

struct IDispatch : IVTable<IDispatch, Vtbl>, IVTable, IComIID

public interface Interface

public uint AddRef()

public HRESULT GetIDsOfNames(Guid* riid, PWSTR* rgszNames, uint cNames, uint lcid, Int32* rgDispId)

Maps a single member and an optional set of argument names to a corresponding set of integer DISPIDs, which can be used on subsequent calls to Invoke.

public HRESULT GetTypeInfo(uint iTInfo, uint lcid, ITypeInfo** ppTInfo)

Retrieves the type information for an object, which can then be used to get the type information for an interface.

public HRESULT GetTypeInfoCount(UInt32* pctinfo)

Retrieves the number of type information interfaces that an object provides (either 0 or 1).

public HRESULT Invoke(int dispIdMember, Guid* riid, uint lcid, DISPATCH_FLAGS wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UInt32* puArgErr)

Provides access to properties and methods exposed by an object.

public HRESULT QueryInterface(Guid* riid, Void** ppvObject)

public uint Release()

public HRESULT SetPropertyValue(int dispatchId, VARIANT value, out string errorText)