If i derive a new class from CObject what are the basic
features my derived wil get ?

Answer Posted / venkataramakrishna

1. CObjct does support run time VTable.
because it should support IUnknown Interface.
2. The derived base class should not contain early binding
VTbale.
3. Should no over ride the CObject functions.
4. no pure virtual functions should not be declared.

A part from this CObject support RTTI, Debuging,
Serialization and Dump functionalites

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

plzz tell me what we can do and dont in tally ERP & sap business one?

1886


What is mfc class hierarchy?

627


Do you have an idea about MFC?

927


how to repaint when working with horizontal scroll bar

1555


2.create for 10 batch: Employee_Number Employee_name Employee_Dateofjoining Employee_address Employee_salary 1.select the employee name who deriving more than 10 thousand salary and joined before august 08. use structure and pointers

1820






List out the basic features of MFC.

13741


How to handle dynamic menus in mfc? What happens when client calls cocreateinstance?

702


what is functioning of DIalodDataXchange ..?

1200


How do I create a dialog box in mfc?

617


what message is sent to an application when the user presses the primary button?

1392


What is the difference between Struts and JSF? Pls list some most suitable differences.

2855


What does mfc stand for?

973


I want recent paper pattern for HP company?

1800


what is the meaning of constant FILE EXCEEDS LENGTH LIMIT while loading from ps file to vsam in the jcl?

3355