>I would like to subclass all my main control(TextBox, ComboBox, CheckBox, etc. I use Visual Studio 2005). It this a good idea.??
>
>What is the right way to accomplish it. Should I add a "Class Library" project template into my Solution.??
>
>Then how do I start subclassing the controls??
>
>Can anybody give a good advise, example.. ??
>
>Thanks

I see you are a PUTM. You may want to search the .NET forums here for subclassing controls. There has been good discussion over the past few months. I am not a PUTM, so I cannot provide links.