Object Oriented Javascript, C# Comparison

C# Code:

public class ClassName : BaseClassName

{

public object PropertyName { get; set; }

public BaseClassName(object argumentName)

{

this.PropertyName = argumentName;

}

public void MethodName()

{

}

}

Javascript Code:

function ClassName(argumentName) {

this.PropertyName = argumentName;

}

ClassName.prototype.MethodName = function() {

}