>Hi Anthony,
Please follow the below steps to remove the New Vertical Tab group and Create New Horizontal Tab group from the TabbedMDIManager.
1. Run the Browser sample for TabbedMDIManager.
2. Right click any one of the Vertical Tab header and select New Vertical Tab Group(just like create any number of vertical tab group).
3. Just drag and drop the other vertical Tab into the first one to group the Vertical Tabs.
4. Right click the First Vertical Tab Header and select New Horizontal Tab group to create a new Horizontal Tab group.
Please refer the below video cliping for more details
http://websamples.syncfusion.com/samples/Tools.Windows/F70638/clip.zipPlease refer to it and let me know if this helps.
Regards,
Srirajan
Sorry, I probably wasn't clear enough..
I need to remove that functionality altogether.
For instance, when a tab is right clicked, it shows "Create New Horizontal Tab Group, Create New Vertical Tab Group, and Close". I would like to change it so that it only has "Close" as an option. Is there a way to do this?