'Declaration Public Property VerticalDisplayStyle As VerticalDisplayStyle
public VerticalDisplayStyle VerticalDisplayStyle {get; set;}
Because there is not enough room to display a text entry area on a vertical toolbar, you have the option of either displaying a button for the TextEditorToolBase when it is on a vertical toolbar, or hiding it altogether. This property specifies which method will be used when the TextEditorToolBase is sited on a vertical toolbar.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2