What is the difference between OnInitialUpdate and OnUpdate?

Answer Posted / jianhua wang

OnInitialUpdate( ) is a virtual view function Called by the
framework after the view is first attached to the document,
but before the view is initially displayed. The default
implementation of this function calls the OnUpdate member
function
OnUpdate( ) is a virtual view function Called by the
framework after the view's document has been modified; this
function is called by CDocument::UpdateAllViews and allows
the view to update its display to reflect those modifications.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to repaint when working with horizontal scroll bar

1549


List out the basic features of MFC.

13703


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

698


Do you have an idea about MFC?

919


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

2847






What is mfc class hierarchy?

623


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

1811


What does mfc stand for?

961


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

3346


I want recent paper pattern for HP company?

1789


what is functioning of DIalodDataXchange ..?

1196


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

1387


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

1882


How do I create a dialog box in mfc?

613