parametre ramcoveho okna mozes zmenit pomocou virtualnej funkcie PreCreateWindow
modifikovanim parametrov struktury CREATESTRUCT

To change the default window attributes used by a framework application created with AppWizard, override the window’sPreCreateWindow virtual member function. PreCreateWindow allows an application to access the creation process normally managed internally by theCDocTemplate class. The framework calls PreCreateWindow just prior to creating the window. By modifying theCREATESTRUCT parameter to PreCreateWindow, your application can change the attributes used to create the window.