例

//-------------------------------------------------------------------
// ECLSession::GetPS
//
// Get PS object from session object and use it.
//-------------------------------------------------------------------
void Sample69() {
 
ECLSession *Sess;       // Pointer to Session object for connection A
ECLPS      *PS;         // PS object pointer
 
try {
  Sess = new ECLSession('A');
 
  PS = Sess->GetPS();
  printf("Size of presentation space is %lu.\n", PS->GetSize());
 
  delete Sess;
}
catch (ECLErr Err) {
  printf("ECL Error: %s\n", Err.GetMsgText());
}
} // end sample