Moving from PHP to C#

Question

Hi :) I am currently using PHP5 for development and have been using PHP for 2 years. I am thinking about moving on to C#, how difficult would it be to switch to C# ? (is the syntax similar etc.) Does anyone know of some good tutorials and/or books I should begin with, if I want to learn C# ? Which IDE should I use ? Any other advice for a newbee would be welcome :)