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V25.1
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    MapRulerStyle.AreaTransparency Property

    Gets or sets the area ruler transparency.

    Namespace: DevExpress.XtraMap

    Assembly: DevExpress.XtraMap.v25.1.dll

    NuGet Package: DevExpress.Win.Map

    #Declaration

    [DefaultValue(-1)]
    public int AreaTransparency { get; set; }

    #Property Value

    Type Default Description
    Int32 -1

    The value from 0 (opaque) to 255 (transparent).

    #Remarks

    The following example creates an area ruler and changes the ruler’s fill color, transparency, outline color, and outline width:

    image

    MapRulerStyle rulerStyle = new MapRulerStyle();
    rulerStyle.AreaTransparency = 170;
    rulerStyle.Fill = Color.CornflowerBlue;
    rulerStyle.Stroke = Color.DarkBlue;
    rulerStyle.StrokeWidth = 3;
    MapRuler ruler = mapControl1.Measurements.CreateRuler(RulerType.Area, 
                                                          new List<CoordPoint>() { new GeoPoint(10, 0), 
                                                                                   new GeoPoint(20, 0),
                                                                                   new GeoPoint(20, 10)}, 
                                                          rulerStyle);
    

    Related API members:

    Name

    Description

    CreateRuler(RulerType, IList<CoordPoint>, MapRulerStyle)

    Creates a ruler with the specified style.

    MapRulerStyle

    Contains ruler style options.

    AreaTransparency

    Gets or sets the area ruler’s transparency.

    Fill

    Gets or sets the ruler’s fill color. The fill color is also used to draw the outline border of area rulers and distance ruler borders.

    Stroke

    Gets or sets the ruler’s outline color.

    StrokeWidth

    Gets or sets the ruler’s outline width.

    See Also