Making Gui for console Application

[Abhishek Chauhan]

I have a console application which has already been compiled .I have no code with me . I want to invoke this app through GUI GUI . What is the best time saving maneuver to do that .

Also the application was released in .net Framework 2.0 and now I'm going to release it for .net Framework 3.5. It won't make a difference because I'm assuming that the classes haven't been altered that vigorously by Microsoft.

Anyway How can I provide input to a console application using GUI and retrieve the output inside my GUI?

I hope my question is making somewhat sense to all of you??


As requested Here are my restrictions:

1. I only have a console application ,No source code is available for that ,nor do i have any access.

2. I 've build a GUI that is needed , Now what I want to do is that I want on invoke the console application using the GUI that I've created .

For instance the console application works on inputs X,Y and Z and gives the Output 'O'.
i want to pass these X,Y,Z inputs to using a WinForm and the output 'O' will be trapped inside GUI.

I am working on a solution like I'm trying to use System.Diagnostics.Process.Start method to call the console application, passing whatever command line arguments .
is there any other solution that is more effective than this?