display data of text file in list view

[tspga]

i dont have any problem with creating right view, thanx for your help but i already know that, what im asking is about reading file and tokenizing and then getting access to that read data for displaying. my questions

i have tried reading file and have made ReadTextFile(...) member function of listview class
Q1. is this function called automatically somewhere or i have to call it explicitly
Q2. if i have to call it explicitly somewhere im confused ,how to provide its parameters i.e LPCTSTR pszFileName, CStringArray& arrLines from where did i get them
Q3. tokenize is used to parse string so first i have to get string from arrlines right?arrLines.Add(strLine); is used to add string ,which function is better to be used for getting string from arrlines?

pardon me for asking basics but im quite new to visual c++ thats why.