RadRibbonBar Default View
Telerik Winforms provides a RibbonBar control you can build user interfaces similar to those used in Microsoft Office 2007. The control has an Application Menu Button which is located on the upper left corner as shown below:
Sometimes you may want to hide the Application Menu Button. If you change its size to 0, you will get an error. While if you change its size to 1 (the minimal possible value), you will get something like:
Remove Application Menu Button From RadRibbonBar
To completely hide the button, try this:this.RibbonBarElement.ApplicationButtonElement.Visibility = ElementVisibility.Collapsed;