This demo illustrates the use of templates within the DevExpress MVC PopupControl extension.
Templates allow you to fully customize the appearance and layout of control elements. The MVC Popup extension allows you to specify templates for its popup window headers and footers, via the SetHeaderTemplateContent and SetFooterTemplateContent methods. In this demo, the Help and Close buttons are added to the window header. The window footer is extended with a label (which is displayed or hidden in response to Help button clicks) and a color palette (which allows users to change the background color of the window's content region).