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4/8/2010

This method adds a function description as a type description.

Syntax 

HRESULT AddFuncDesc( 
  unsigned int 
index, 
  FUNCDESC FAR* 
pFuncDesc
);

Parameters

index

[in] Index of the new FUNCDESCin the type information.

pFuncDesc

[in] Pointer to a FUNCDESCstructure that describes the function. The bstrIDLInfomember in the FUNCDESCshould be set to NULL for future compatibility.

Return Value

The following table shows the return values for this function.

Value Description

S_OK

Success.

STG_E_INSUFFICIENTMEMORY

Out of memory.

E_OUTOFMEMORY

Out of memory.

E_INVALIDARG

One or more of the parameters is invalid.

E_ACCESSDENIED

Cannot write to the destination.

TYPE_E_WRONGTYPEKIND

Type mismatch.

Remarks

The index specifies the order of the functions within the type information. The first function has an index of zero.

If an index is specified that exceeds one less than the number of functions in the type information, an error is returned. Calling this function does not pass ownership of the FUNCDESCstructure to ICreateTypeInfo. Therefore, the caller must still deallocate the FUNCDESCstructure.

The passed-in virtual function table (VTBL) member ( oVft) of the FUNCDESCis ignored. This attribute is set when ICreateTypeInfo::LayOutis called.

The method AddFuncDescuses the passed-in member identifier members within each FUNCDESCfor classes with TYPEKIND = TKIND_DISPATCH or TKIND_INTERFACE.

If the member identifiers are set to MEMBERID_NIL, AddFuncDescassigns member identifiers to the functions. Otherwise, the member identifier members within each FUNCDESCare ignored.

Any HREFTYPEmembers in the FUNCDESCstructure must have been produced by the same instance of ITypeInfofor which AddFuncDescis called.

The getand putaccessor functions for the same property must have the same dispatch identifier (DISPID).

Requirements

Header oaidl.h, oaidl.idl
Library oleaut32.lib, uuid.lib
Windows Embedded CE Windows CE 2.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also