ArcObjects Library Reference (Display)  

IDotDensityMasking.ExcludeMask Property

Indicates if the dots are to be excluded from the mask area.

[Visual Basic .NET]
Public Property ExcludeMask As Boolean
public bool ExcludeMask {get; set;}
HRESULT get_ExcludeMask(
  VARIANT_BOOL* ExcludeMask
HRESULT put_ExcludeMask(
  VARIANT_BOOL ExcludeMask


ExcludeMask [out, retval]   ExcludeMask is a parameter of type VARIANT_BOOL ExcludeMask [in]   ExcludeMask is a parameter of type VARIANT_BOOL

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.


Specifies whether or not dots are only to be placed outside the polygons of the layer specified in IDotDensityRenderer::ControlLayer, or whether or not they are only to be placed inside these polygons.


To turn dot density masking on or off set UseMasking.

See Also

IDotDensityMasking Interface