Includes the type description and process-transfer information for a variable, a function, or a function parameter. It is defined as follows:
typedef struct tagELEMDESC{
TYPEDESC tdesc; // Type of the element.
union {
IDLDESC idldesc; //Info for remoting the element
//(backward compatibility)
PARAMDESC paramdesc; //info about the parameter
};
} ELEMDESC, * LPELEMDESC;
} ELEMDESC;