And by trick, I mean I was too slow to realize that: someDictionary.Add(“Hi”, (Boolean doThis) => SomeMethod(doThis)); Can be done this way: someDictionary.Add(“Hi”, SomeMethod); Where the dictionary is: Dictionary<String, Action<Bool>> someDictionary; someDictionary = new Dictionary<String, Action<Bool>>(); And SomeMethod is: void SomeMethod(Boolean doSomething) { //Something is to be done! } Which as far as I know, [...]
Tag Archives: Action
The Switch Remover: Convert Switch Statements to Dictionaries
Folks, what if I told you that Switch is a thing of the past? What if I told you I had a way to reduce code in certain areas so that you don’t have that messy Switch logic? What would you pay for that? Would you pay $19.95? Not convinced? Well take this: switch(someDropDownList.SelectedValue) { [...]
Solve FizzBuzz Using Linq Extension Methods
So if you haven’t heard of the FizzBuzz test, it’s basically taking in a list of numbers and figuring out if they are divisible, cleanly, by two numbers. Say you have 3 and 5 and this is your list: 1 3 5 10 15 If the number is divisible by 3, then return the Fizz [...]
Life is fun when you are slow
public void IfTrueRunMethod(Func<Boolean> trueMethod, Action action) { if(trueMethod()) { action(); } } Just something I made for the hell of it to remove: if(someClass != null && someClass.Property == “hi”) { SomeMethod(); } This can be reduced to one line… yay! IfTrueRunMethod(() => { someClass != null && someClass.Property == “hi” }, () => SomeMethod()); [...]
IEnumerable Extention Methods and Action
This may be slightly off, but I’ve pretty much figured them out and how they work with lambda expressions. First off, Lambda expressions. These are the odd looking currentItem => expressions you might see in my examples. They are a little misleading, at least to me they were. When I saw: ilist.SomeExtension(currentItem => SomeMethod(currentItem)); I [...]
