I would appreciate if some one can point me to DLL tutorials ( basic - advanced :) ).
A:
Wikipedia has a good overview, as does the MSDN:
http://en.wikipedia.org/wiki/Dynamic-link_library
http://msdn.microsoft.com/en-us/library/ms682589.aspx
Here's a tutorial on creating DLLs:
http://logix4u.net/Programming/vc++/A_Tutorial_on_creating_DLLs_with_VC++.html
A very generic e-how for a board overview:
AdamH
2010-10-25 17:28:37