C# and the readonly keyword

I came across something interesting today and thought I’d share this small bit of information to the world. While this made me scratch my head for a second or two it really does make sense. In C#, and I assume VB.NET as well, we have the keyword readonly which allows one to initialize a read only variable during declaration or within a constructor. I recently had the situation where I needed to use a readonly but couldn’t figure out the best area to place it, either in my parent class or in each child class created. Being one who believes less code is better I leaned towards just throwing it in my parent class. It turns out though, that a read only variable can ONLY be initialized during its declaration or in the class the read only variable resides in and children classes WILL NOT be allowed to initialize the variable.

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C# Gotcha or /Facepalm moment?

So I was playing around with a little idea and while putting together a simple class, very hastily I might add, I accidentally did something that caused a StackOverflowException to be thrown.

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Use C# To Fill Out Web Forms

I figured I’d give out a quick tip that I had to recently do in C#. A friend had asked me how to automatically fill out a web form and submit it so that he could grab the html of the results page. Luckily, it is VERY simple in C# and I assume it is just as easy in VB.NET too…

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