ITypeInfo::GetMops
A version of this page is also available for
4/8/2010
This method retrieves marshaling information.
Syntax
HRESULT GetMops(
MEMBERID memid,
BSTR FAR* pBstrMops
);
Parameters
- memid
[in] Member identifier that indicates which marshaling information is needed.
- pBstrMops
[out] On return, pointer to the opcode string used in marshaling the members of the structure described by the referenced type description, or returns NULL if there is no information to return.
Return Value
The following table shows the return values for this function.
| Value | Description |
|---|---|
S_OK |
Success. |
E_OUTOFMEMORY |
Out of memory. |
E_INVALIDARG |
One or more of the parameters is invalid. |
TYPE_E_IOERROR |
The function could not read from the file. |
TYPE_E_UNSUPFORMAT |
The type library has an older format. |
TYPE_E_INVALIDSTATE |
The type library could not be opened. |
TYPE_E_ELEMENTNOTFOUND |
The element was not found. |
TYPE_E_WRONGTYPEKIND |
Type mismatch. |
Remarks
If the passed-in member identifier is MEMBERID_NIL, the function returns the opcode string for marshaling the members of the structure described by the type description. Otherwise, it returns the opcode string for marshaling the function specified by the index.
If the type description inherits from another type description, this function recurses on the base type description, if necessary, to find the item with the requested member identifier.
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 |