C#4.0 Dynamic Vs Var keyword
In C # 4.0, There is a new keyword called dynamic, We can use ia as any datatype like float,int,string, double etc.
Actually we can implement the samething using Var keyword also, But there is a different behavior.
If you want to declare a variable of type with the var keyword, var implicitly static, I'll explain its meaning.
When we declare a string of some data (initialization that is) must be of type String and then the compiler will use reflection to get all info about the type at the compile time.
See the example given Below:
Now Here we declared a string
Var someStr = "Example Some String ";Response.Write(SomeStr.Length); | |
Var Keyword Implementation | |
Similarly if we use dynamic keyword, It behaves like a Object | |||||||
| Dynamic Keyword Implementation |
We can access methods,properties,operators using Dynamic Keyword
According to the MSDN blog “Variables declared with var are implicitly but statically typed. Variables declared with dynamic are dynamically typed. This capability was added to the CLR in order to support dynamiclanguages like Ruby and Python.”
