Question

In many languages you can create an object without creating a data type, and add properties to that object.

For example in JS or AS:

 var myObject = {};
 myObject.myParameter = "hello world";

Or you can create structures in C and C++.

Is it possible to do that in C#?

Answer 1

Yes there is ExpandoObject under System.Dynamic namespace.You could add properties on the fly like you do in other dynamic languages

dynamic dynObject = new ExpandoObject();
dynObject.someProperty= "Value";

http://msdn.microsoft.com/en-us/library/system.dynamic.expandoobject.aspx