/*
Count, Items, IsNull example
*/
// Assign -1 to any integer parameter which does not have a value 
(I = 0; I < Params->Count; I++)
{
  if (Params.Items[I]->IsNull && 
      Params.Items[I]->DataType == ftInteger)
    Params->Items[I]->AsInteger = -1;
} 
