Events
Nov 19, 11 PM - Nov 21, 11 PM
Gain the competitive edge you need with powerful AI and Cloud solutions by attending Microsoft Ignite online.
Register nowThis browser is no longer supported.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
Returns the context for the current object.
HRESULT CoGetObjectContext(
[in] REFIID riid,
[out] LPVOID *ppv
);
[in] riid
A reference to the ID of an interface that is implemented on the context object.
For objects running within COM applications, IID_IComThreadingInfo, IID_IContext, and IID_IContextCallback are available.
For objects running within COM+ applications, IID_IObjectContext, IID_IObjectContextActivity IID_IObjectContextInfo, and IID_IContextState are available.
[out] ppv
The address of a pointer to the interface specified by riid on the context object.
This function can return the standard return values E_OUTOFMEMORY and E_UNEXPECTED, as well as the following values.
Return code | Description |
---|---|
|
The object context was successfully retrieved. |
|
The requested interface was not available. |
|
Before this function can be called, the CoInitializeEx function must be called on the current thread. |
CoGetObjectContext retrieves the context for the object from which it is called, and returns a pointer to an interface that can be used to manipulate context properties. Context properties are used to provide services to configured components running within COM+ applications.
For components running within COM applications, the following interfaces are supported for accessing context properties: IComThreadingInfo, IContext, and IContextCallback.
For components running within COM+ applications, the following interfaces are supported for accessing context properties: IObjectContext, IObjectContextActivity, IObjectContextInfo, and IContextState.
Requirement | Value |
---|---|
Minimum supported client | Windows 2000 Professional [desktop apps | UWP apps] |
Minimum supported server | Windows 2000 Server [desktop apps | UWP apps] |
Target Platform | Windows |
Header | combaseapi.h (include Objbase.h) |
Library | Ole32.lib |
DLL | Ole32.dll |
Events
Nov 19, 11 PM - Nov 21, 11 PM
Gain the competitive edge you need with powerful AI and Cloud solutions by attending Microsoft Ignite online.
Register now