This method searches the current connection list for the connection specified. The desired connection can be specified by handle or by name. There are two signatures for the FindConnection method. If the specified connection is found, a pointer to the ECLConnection object is returned. If the specified connection is not in the list, NULL is returned. The list is not automatically refreshed by this function; if a new connection has started since the list was constructed or refreshed it is not found. The returned pointer is to an object in the connection list maintained by the ECLConnList object. The returned pointer is invalid after the next ECLConnList::Refresh call or the ECLConnList object is destroyed.