Hello, i have the following paint problems using WPF-Diagramming 2.4:

1. AttachTo

        private void AttachNewLabel(MyShapenode s)
        {
            int labelbreite = 30;
            int labelhoehe = 20;
            ShapeNode label = dgDiagram.Factory.CreateShapeNode(s.Bounds.X + 0.5 * s.Bounds.Width - 0.5 * labelbreite, s.Bounds.Y + s.Bounds.Height - labelhoehe, labelbreite, labelhoehe, Shapes.Rectangle);
            label.Text = "[ + ]";
            label.TextBrush = Brushes.Black;
            label.Brush = Brushes.White;
            label.Locked = true;
            label.Transparent = true;
            label.AttachTo(s, AttachToNode.BottomCenter);
            s.SubordinateGroup.AutoDeleteItems = true;
        } 

I only see the label, when i activate the Shape, otherwise it is not visible. I want that i see always the attached label.

2. Arrowheads
Some arrowheads do not point on a 90 degree to the following shape, they are on the shapeboarder with 0 degrees showing in the direction of the border.

LinkHeadShape="Triangle"
                                LinkHeadShapeSize="15"
                                LinkShape="Cascading"
                                DynamicLinks="False"
                                LinkBrush="Black"
LinkTextStyle="OverLongestSegment"
                                RouteLinks="True"
                                AllowLinksRepeat="False"  

3. Links
After loading a saved diagram with all the links (also with userdefined controllpoints) some segments of the links are not visible. Some of the invisible parts starts in a segment. When i move the node or the link the whole link will be visible.

It's not that easy to describe it I can send you a picture if this is helpful.

Thank's for any advice.

Amosius

Hi Stoyan,

1. and 3. worked fine with your hints. Thank you.

2. It should be orthogonal but in this case the segment coincide with the border line and that makes the angle == 0.

I tried

LinkSegments="3"  

Also with this property i have only 2 segments.

Amosius

Hi Stoyan,

1. Shape:
x="90" y="135" width="90" height="60"

2. Shape:
x="135" y="255" width="90" height="60"

It looks like this:

#####
# #
#####
|
|___
#####
# #
#####


Anchorpoint is
Shape 1: bottom center
Shape 2: top center

These are the properties:

Behavior="DrawLinks"
                                AllowInplaceEdit="True"
                                InplaceEditAcceptOnEnter="True"
                                InplaceEditCancelOnEsc="True"
                                ShowGrid="False"
                                AllowDrop="True"
                                AllowSelfLoops="False"
                                AllowUnanchoredLinks="True"
                                EnableLanes="True"
                                MouseRightButtonDown="dgDiagram_MouseRightButtonDown"
                                LinkHeadShape="Triangle"
                                LinkHeadShapeSize="15"
                                LinkShape="Cascading"
                                DynamicLinks="False"
                                LinkBrush="Black"
                                LinkTextStyle="OverLongestSegment"
                                RouteLinks="True"
                                AllowLinksRepeat="False"
                                ShowHandlesOnDrag="True"
                                NodeActivated="dgDiagram_NodeActivated"
                                NodeDeselected="dgDiagram_NodeDeselected"
                                DragEnter="DragEnterNode"
                                Drop="DropNode"
                                ShowDisabledHandles="False"
                                GridSizeX="15"
                                GridSizeY="15"
                                LinkCrossings="Arcs"
                                AutoResize="RightAndDown"
                                NodeDeleted="dgDiagram_NodeDeleted"
                                MouseDoubleClick="dgDiagram_MouseDoubleClick"
                                SnapToAnchor="OnCreateOrModify"
                                LinkSegments="3"
                                DrawAnchorPoint="dgDiagram_DrawAnchorPoint" NodeTextEdited="dgDiagram_NodeTextEdited" 

Amosius

Hi Stoyan,

thank you for this information.
I will wait the couple of days.

Amosius