Creates a handle for an object.
virtual std::tstring MakeHandle( const T* pObject, const TCHAR* pszKey, long lState ); |
The object whose handle is being created.
The key that uniquely identifies the object.
The key is always in the form of a GUID, e.g.:
{A6CBD52A-040D-4990-89EF-41A6721BADC6}
.
The state number that specifies the stored state of the object.
The function returns the handle as a text string. The handle must contain the key and the state, such that they can be extracted by SplitHandle.
This method is called by the HandleCache<T> object when it converts creates a handle for a newly created object. The handle created must be of a form which can be parsed by SplitHandle, so that the key and the state can be extracted.
The default implementation returns the key and the state, joined by a colon. Implementations in derived classes can insert useful information into the handle, such as the type and the name.
Header: rtdhandles.h