connecttonewobject返回的错误代码
Integer. Returns 0 if it succeeds and one of the following negative values if an error occurs:
-1 Invalid Call: the argument is the Object property of a control
-2 Class name not found
-3 Object could not be created
-4 Could not connect to object
-9 Other error
-15 MTS is not loaded on this computer
-16 Invalid Call: this function not applicable
If any argument's value is NULL, ConnectToNewObject returns NULL.