Right-to-left support
You can present the content of your RadPageView instance in a right-to-left direction by setting the RightToLeft property to Yes:
this.radCommandBar1.RightToLeft = RightToLeft.Yes;
Me.RadCommandBar1.RightToLeft = Windows.Forms.RightToLeft.Yes
Please note that this feature reorders not only the system buttons, but it also changes the order of your custom items where necessary:
Figure 1: RadPageView in StripView mode with RightToLeft = No
Figure 2: RadPageView in StripView mode with RightToLeft = Yes
Figure 3: RadPageView in OutlookView mode with RightToLeft = No
Figure 4: RadPageView in OutlookView mode with RightToLeft = Yes
Figure 5: RadPageView in StackView mode with RightToLeft = No
Figure 6: RadPageView in StackView mode with RightToLeft = Yes