Extension Methods to Make Thread Safe WPF Programming Easier

Wrote my first program back in 1981 in BASIC on my ZX81. I have done all the usual languages that you end up learning at university, Pascal, C, C++, Haskell, Prolog. Commercially I have developed in C++ and for the past 8 years C#. I am now living and working in London creating applications in the areas of Banking and Finance in C#.