Important: |
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This method creates a new instance of a type that describes a component object class (coclass).
HRESULT CreateInstance( IUnknown FAR * pUnkOuter , REFIID riid , VOID FAR* FAR * ppvObj );
Parameters
Return Values
One of the values described in the following table is returned.
Value | Description |
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S_OK | Success. |
E_OUTOFMEMORY | Out of memory. |
TYPE_E_WRONGTYPEKIND | Type mismatch. |
E_INVALIDARG | One or more of the parameters is invalid. |
E_NOINTERFACE | OLE could not find an implementation of one or more required interfaces. |
TYPE_E_UNSUPFORMAT | The type library has an older format. |
TYPE_E_INVALIDSTATE | The type library could not be opened. |
Other return codes | Additional errors may be returned from CoCreateInstance. |
Remarks
For types that describe a component object class (coclass), CreateInstancecreates a new instance of the class. Usually, CreateInstancecalls CoCreateInstancewith the type description's GUID.
Requirements
Runs on | Versions | Defined in | Include | Link to |
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Windows CE OS | 2.0 and later | Oaidl.h |
Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.