Hi,
I am new to Sharepoint 2010 and up to this point I have worked with Sharepoint designer 2010 but I have realised that sometimes it limits my work.
For this reason, I need to start knowing how to develop a workflow (most probably an approval one) using visual studio 2010, I have searched on the Internet but I do not want ready made solutions or to copy paste code, I need a good tutorial. Do you have any ideas of a book a youtube video or something that is a good tutorial to start "playing with approval workflows in SP 2010 and VS 2010?