>When I maximise a form whose height is 363 and width is 620 , its title gets into the toolbar and does not show where as it should be placed under the toolbar which is docked on the top under the menu.
You are getting proper behavior. If a form is maximized, Windows standards state that the form caption appear as part of the application's caption.
Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer