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NF:oaidl.ITypeInfo.GetFuncDesc |
ITypeInfo::GetFuncDesc (oaidl.h) |
Retrieves the FUNCDESC structure that contains information about a specified function. |
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automat\itypeinfo_getfuncdesc.htm |
automat |
1e3331a2-0156-4d8f-aa7f-e32cecd3eb74 |
12/05/2018 |
GetFuncDesc, GetFuncDesc method [Automation], GetFuncDesc method [Automation],ITypeInfo interface, ITypeInfo interface [Automation],GetFuncDesc method, ITypeInfo.GetFuncDesc, ITypeInfo::GetFuncDesc, _oa96_ITypeInfo_GetFuncDesc, automat.itypeinfo_getfuncdesc, oaidl/ITypeInfo::GetFuncDesc |
oaidl.h |
Windows |
OaIdl.idl |
Windows |
19H1 |
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Retrieves the FUNCDESC structure that contains information about a specified function.
The index of the function whose description is to be returned. The index should be in the range of 0 to 1 less than the number of functions in this type.
A FUNCDESC structure that describes the specified function.
This method can return one of these values.
| Return code | Description |
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Success. |
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One or more of the arguments is not valid. |
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Insufficient memory to complete the operation. |
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.
In the following example, the CHECKRESULT function is undefined. Replace this function with your error handling code.
CHECKRESULT(ptypeinfo->GetFuncDesc(i, &pfuncdesc));
idMember = pfuncdesc->memid;
CHECKRESULT(ptypeinfo->GetDocumentation(idMember, &bstrName, NULL, NULL, NULL));
ptypeinfo->ReleaseFuncDesc(pfuncdesc);