- Fixed "#7524 - support style stroke-dasharray"

- Changed the ISvgStylable interface StrokeDashArray property to be of type SvgUnitCollection instead of     SvgUnit[] and updated SvgGraphicsElement to implement this change.

Basic Shapes/SvgGraphicsElement.cs

@@ -105,6 +105,15 @@ namespace Svg
                     {
                         if (pen != null)
                         {
+                            if (this.StrokeDashArray != null)
+                            {
+                                pen.DashPattern = this.StrokeDashArray.ConvertAll<float>(delegate(SvgUnit unit)
+                                {
+                                    // divide by stroke width - GDI behaviour that I don't quite understand yet.
+                                    return unit.Value / strokeWidth;
+                                }).ToArray();
+                            }
+
                             renderer.DrawPath(pen, this.Path);
                         }
                     }

Basic Shapes/SvgGraphicsElementStyle.cs

@@ -91,9 +91,9 @@ namespace Svg
         }
 
         [SvgAttribute("stroke-dasharray")]
-        public virtual SvgUnit[] StrokeDashArray
+        public virtual SvgUnitCollection StrokeDashArray
         {
-            get { return (this.Attributes["StrokeDashArray"] == null) ? null : (SvgUnit[])this.Attributes["StrokeDashArray"]; }
+            get { return this.Attributes["StrokeDashArray"] as SvgUnitCollection; }
             set { this.Attributes["StrokeDashArray"] = value; }
         }
 

Painting/ISvgStylable.cs

@@ -21,7 +21,7 @@ namespace Svg
         SvgStrokeLineCap StrokeLineCap { get; set; }
         SvgStrokeLineJoin StrokeLineJoin { get; set; }
         float StrokeMiterLimit { get; set; }
-        SvgUnit[] StrokeDashArray { get; set; }
+        SvgUnitCollection StrokeDashArray { get; set; }
         SvgUnit StrokeDashOffset { get; set; }
         GraphicsPath Path { get; }
         RectangleF Bounds { get; }