Ribbon Control

 defaultLookAndFeel1,applicationMenu1,xtraTabbedMdiManager1,BarAndDockingController ,ribbonStatusBar1,

public partial class frmMDI : DevExpress.XtraBars.Ribbon.RibbonForm

Disable a ribbon popup menu, handle the RibbonControl.ShowCustomizationMenu event and set the e.ShowCustomizationMenu property to False.

Page Auto Hide
ribbonControl1.Minimized = true;

MDI Close Button
xtraTabbedMdiManager1.ClosePageButtonShowMode

MDI Algin
xtraTabbedMdiManager1.HeaderLocation

Caption Font Set
BarAndDockingController component. All you need is to adjust the AppearancesRibbon property