StrokeDashArray behave odd

GoXam
1

Hi,
I would like to have a dash line link in a link that is compose from two (or more) LinkShapes.
I’ve expect to see the link line broke in the pattern of StrokeDashArray but the result was something else.
I’ve reproduce the problem on the piping demo application.
I’ve change the link data template as follows:

<DataTemplate x:Key="PipeTemplate">

<go:LinkPanel go:Part.Reshapable="True"

go:Part.DropOntoBehavior="SplicesIntoLink"

go:Part.Visible="False">

<go:Link.Route>

<go:Route Routing="AvoidsNodes" Curve="JumpOver" Corner="5"

FromEndSegmentDirection="RotatedNodeOrthogonal"

ToEndSegmentDirection="RotatedNodeOrthogonal"

RelinkableFrom="True" RelinkableTo="True"

ToShortLength="5" />

</go:Link.Route>

<go:LinkShape

Stroke="{Binding Path=Link.IsDropOntoAccepted, Converter={StaticResource theStrokeChooser}}"

StrokeThickness="5"

StrokeDashArray="6,2"/>

<go:LinkShape Stroke="Gray" StrokeThickness="3" StrokeDashArray="6,2"/>

<go:LinkShape Stroke="WhiteSmoke" StrokeThickness="1" StrokeDashArray="6,2"/>

<Path go:LinkPanel.ToArrow="Triangle" Fill="Black" />

</go:LinkPanel>

</DataTemplate>

The result looks like this:

I've expect to see the lines broke after each 6 DIP but it's clearly not the result.

Thank you,

Ido.

2

Dash array values are not absolute values in DIP coordinates, but are relative to the stroke thickness.

So try using dash array values that are 6 and 2 divided by the stroke thickness.

3

Thank you, I didn’t notice that.
Now it works great.

Thank you.