Design Patterns - winforms controls

Question

Hello

I wanted using factory pattern create Winform controls and add them to forms dynamically.Their methods too.

ITools

{

Button getbutton();

TextBox gettextbox(); 

} 

Class myClass:ITools

{

Button getbutton()

{

Button btn = new Button();

}

}

And then factories.

So, I want to make my code more flexible.Free.What do you think this will help me?How flexible?

Thanks in advance