Can a multiselection combobox be added in ribbon?

I need to add a multiselection combobox in a ribbon, is it possible?

Hi Thomas,

Thank you for contacting Syncfusion support.

We have checked your reported query and we can add the MultiSelectionComboBox in the RibbonControlAdv using the ToolStripControlHost. Please find the code snippet and the sample below. Please check and let us know whether it resolves your reported query.

Code snippet C# :

ToolStripControlHost controlHost = new ToolStripControlHost(multiSelectionComboBox1);  toolStripEx1.Items.Add(controlHost);

Sample: https://www.syncfusion.com/downloads/support/forum/150998/ze/MultiSelectionComboBox_Ribbon1-1361575343  

Regards,
Gokul S