Silverlight / WPF - create page dynamically using wpf

create page dynamically depend on given title  same as adobephotoshop go to file --> click new --> open window  give name ,height and width and create new window same as add number of widows  same like this i need it but c# wpf windows application  very urgent please help me....

Just create a new instance of the form and set its dimensions.  Perhaps I'm missing something but this seems pretty simple?