ITypeInfo：：GetFuncDesc (oaidl.h) - Win32 apps | Microsoft Learn
网页2024年3月13日 · HRESULT GetFuncDesc( [in] UINT index, [out] FUNCDESC **ppFuncDesc ); 参数 [in] index. 要返回其说明的函数的索引。 索引的范围应比此类型中的函数数少 0 到 1。 [out] ppFuncDesc. 描述指定函数的 FUNCDESC 结构。 返回值. 此方法可以返回其中一个值。
ITypeInfo::GetFuncDesc (oaidl.h) - Win32 apps | Microsoft Learn
网页2024年2月22日 · The function ITypeInfo::GetFuncDesc provides access to a FUNCDESC structure that describes the function with the specified index. The FUNCDESC structure should be freed with ITypeInfo::ReleaseFuncDesc. The number of functions in the type is one of the attributes contained in the TYPEATTR structure.
FUNCDESC (oaidl.h) - Win32 apps | Microsoft Learn
网页2024年2月22日 · The cParams field specifies the total number of required and optional parameters. The cParamsOpt field specifies the form of optional parameters accepted by the function, as follows: A value of 0 specifies that no optional arguments are supported.
C++ ITypeInfo::GetFuncDesc方法代码示例 - 纯净天空
网页FUNCDESC *desc; ITypeInfo *pMyTypeInfo = GetI(this); if (pMyTypeInfo==NULL) return NULL; PY_INTERFACE_PRECALL; SCODE sc = pMyTypeInfo-> GetFuncDesc (index, &desc); PY_INTERFACE_POSTCALL; if (FAILED(sc)) return PyCom_BuildPyException(sc, pMyTypeInfo, IID_ITypeInfo); return BuildFUNCDESC(pMyTypeInfo,desc);
18 Type Libraries - Open Group
网页ppFuncDesc. On return, points to a pointer to a FUNCDESC that describes the specified function. Return Values. The return value obtained from the returned HRESULT is one of the following: S_OK. Success. E_OUTOFMEMORY. Out of memory. E_INVALIDARG. One or more of the arguments is invalid. TYPE_E_IOERROR. The …
ITypeInfo Interface Reference - ReactOS
网页Member Function Documentation. AddressOfMember () CreateInstance () GetContainingTypeLib () GetDllEntry () GetDocumentation () GetFuncDesc () GetIDsOfNames () Referenced by CTipbarAccessible::GetIDsOfNames (), SEALED_::SEALED_::IDispatch::GetIDsOfNames (), and SEALED_::IDispatch::GetIDsOfNames (). GetImplTypeFlags () GetMops ()
C# UCOMITypeInfo Retrieves the …
网页This tutorial shows how to use C# UCOMITypeInfo type GetFuncDesc(int index, out IntPtr ppFuncDesc) method. It retrieves the System.Runtime.InteropServices.FUNCDESC structure that contains information about a specified function. UCOMITypeInfo is defined in the namespace System.Runtime.InteropServices. Its full name is:
Version9/modTrickUnregCOM.bas at master - GitHub
网页Dim ppFuncDesc As Long, fncdsc As FUNCDESC, cFuncs As Long 'Dim aaa As IDispatch.EXCEPINFO Dim ret As Long, pctinfo As Long, ppTInfo As Long, typeInf As IUnknown
HOWTO use GetFuncDesc on IDispatch.
网页Through. IDispatch/ATL I found this: CComPtr<ITypeInfo> pITypeInfo; HRESULT_Ret = pIDispatch->GetTypeInfo (0, LOCALE_USER_DEFAULT, &pITypeInfo); if (HRESULT_Ret == S_OK) { FUNCDESC *pFUNCDESC; UINT ui = 2; // Matched the DISPID I got from GetIDsOfNames for my method. HRESULT_Ret = pITypeInfo->GetFuncDesc (ui, &pFUNCDESC); if (HRESULT_Ret == S_OK) {
[MS-OAUT]: ITypeInfo::GetFuncDesc (Opnum 5) | Microsoft Learn
网页2013年7月4日 · ppFuncDesc: MUST be set to a FUNCDESC structure (see section 2.2.42) that contains the data values associated with the specified member of the method or dispatch method table, or NULL if no such member exists. pReserved: MUST be set to 0 and ignored on receipt.
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