[IronPython] How to get the Type of object

[senthilkumar]

I would like to know is there any way to get the type of the object.
Actaully my requirement is

      1. First i'll create a object for any C#/.Net Datatype (for example
obj = StringBuilder())
	2. Second i may create any other objects are do some operations.
	3. Now, On typing obj(in a taxtbox) and clicking on a button i have to
identify the ObjectType to which it belongs