ShowControls

Shows navigation controls and/or graphical and textual information in the 3D Window.

Parameters

controlFlags

The currently displayed navigation controls. This parameter can be any combination of the following values: 

·          HUD_LAYER_NONE                         = 0

·          HUD_LAYER_ACTIVE_ARROWS = 1

·          HUD_LAYER_CENTER_SIGN        = 2

·          HUD_LAYER_TEXT_DATA             = 4

·          HUD_LAYER_COMPASS                                = 8

·          HUD_LAYER_GRAPHIC_1             = 16

·          HUD_LAYER_PAN_BARS               = 32

·          HUD_LAYER_DATE_TIME             = 64

·          HUD_LAYER_SCALE_BAR              = 128

·          HUD_LAYER_ZOOM_CONTROL = 256

Exceptions

See:  HRESULT Return Values for a list of possible values returned by the HRESULT.