My First application on WP7

Hi all , I am very happy today .... ^___^

Two days ago, I came from my first training in Microsoft , it was great

 :)

We had an assignment to make a windows phone 7 application, I was so interested when I was in the session and saw Mohammed Adel , he is really a great MSP developer

First, I had an idea to make an application to add, sub, divide& multiply two numbers. Second, I started writing the code , then I tried running it on the emulator, I had some problems , tried to fixed them , tried many times and every time there is a different problem ..... again and again.

Finally, I have my first application on WP7, it is so simple but it is a step forward...