How can i change the class and the functions inside to fit in any listBox items?

How can i change the class and the functions inside to fit in any listBox
items?

References

Reference NO 1

http://stackoverflow.com/questions/15199853/how-can-i-change-the-class-and-the-functions-inside-to-fit-in-any-listbox-items

Reference NO 2

http://social.msdn.microsoft.com/Forums/windows/en-US/a8f098e8-49d6-4126-b54d-afb647d95fe5/action?threadDisplayName=how-can-i-change-the-class-and-the-functions-inside-to-fit-in-any-listbox-items

Reference NO 3

http://msdn.microsoft.com/en-us/library/system.windows.forms.listbox.aspx

Reference NO 4

http://rawmaterialsoftware.com/api/classTableListBox.html

Reference NO 5

http://www.faisoncomputing.com/publications/articles/HorizontallyScrollableListboxes.pdf

Reference NO 6

http://docs.wxwidgets.org/trunk/classwx_list_box.html

Reference NO 7

http://www.jmp.com/support/help/Constructing_Display_Trees.shtml

Reference NO 8

http://tgui.eu/changelog/