Linked List in VB ! 2

Category:
Miscellaneous
Type:
Snippets
Difficulty:
Intermediate
Author:
Anonymous

Version Compatibility: Visual Basic 6, Visual Basic 5

More information:
'''Please read the introduction before jump in to the code '''========================================================= ''' ************************** ''' Linked List Program in VB ''' By M.Ganesh Sathya Narayanan, ''' Spearhead Technologies,Coimbatore ''' ************************** ''' ************************** ''' How it Is possible! ''' =================== ''' In C/C++/VC++ Linked List perform through pointers. But VB has ''' no pointers.Then How it is possible! ''' Through OBJECTS . Objects can be refered as a pointer ''' If you set ''' Set obj=New Person ''' Now VB allocates the memory for obj ''' Now obj holds the reference(i.e.Pointers) to the Person(class) ''' ************************** ''' *************************************** ''' How to free the allocated memory ''' ================================ ''' Just set ''' set obj=Nothing ''' ************************************** ''' **** ''' NOTE ''' **** ''' ************************************** ''' How to compare two objects ''' ************************************** ''' To Compare TWO Objects don't use =(equal operator) ''' Bcos objects having reference to the class(Ex:set obj=New Person) ''' Then what is the solution ''' Just use Is keyword ''' Eg: ''' *** ''' if obj Is Person ''' ''' if obj Is Nothing ''' ''' ************************************** ''' ************************************** ''' You can download the whole linklist program at ''' http://www.chipware.cjb.net ''' or mail me at tidelganesh@hotmail.com(TIDELGANESH@HOTMAIL.COM) ''' subject as LinkedList ''' I will send as attachment ''' **************************************

Instructions: Copy the declarations and code below and paste directly into your VB project.

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