This .zip contains six samples that have been ported so far, and an updated assembly that fixes most of the bugs we have found:

https://mindfusion.org/_temp/wpf_samples.zip

Hi,

This version should fix that:
https://mindfusion.org/_temp/MindFusion.Diagramming.Wpf.zip

Stoyan

Hi Paul,

I don't think the control sets the MouseButton argument when raising NodeSelected. Selection is done always with the left button anyway.

You might handle NodeClicked if you need to know which button has been pressed, and then check the Selected property if you need to know the selection state of the node.

I hope that helps,
Stoyan

Hi there again

There appears to also be an issue when re-loading and xml file created by the diagram when Tag properties are populated.
Sample below is a excerpt from an xml save - as you can see there seems to be two Tag elements being created, one empty and one populated:

<Diagram Version="12">
<Nodes>
<Node Class="std:ShapeNode" Id="0" Version="1">

<Bounds>10, 7, 50, 50</Bounds>

<ZIndex>0</ZIndex>

<HyperLink>

</HyperLink>

<ToolTip>

</ToolTip>

<Locked>False</Locked>

<Visible>True</Visible>

<Printable>True</Printable>

<Selected>True</Selected>

<Brush Id="0" />

<Pen>

<Brush Id="1" />

<LineJoint>0</LineJoint>

<MiterLimit>10</MiterLimit>

<Width>0.264583333333333</Width>

</Pen>

<Font>

<Name>Microsoft Sans Serif</Name>

<Size>2.90000009536743</Size>

<Unit>3</Unit>

<Bold>False</Bold>

<Italic>False</Italic>

<Underline>False</Underline>

<Strikeout>False</Strikeout>

<GdiCharSet>1</GdiCharSet>

</Font>

<ShadowColor>#FF6E6E8C</ShadowColor>

<ShadowOffsetX>1</ShadowOffsetX>

<ShadowOffsetY>1</ShadowOffsetY>

<Weight>1</Weight>

<IgnoreLayout>False</IgnoreLayout>

<Tag />

<Tag Type="1">test</Tag>

Loading the full file (I can repost if required, it was just too big for all in this post) generates the following exception:

System.FormatException was unhandled
Message="Input string was not in a correct format."
Source="MindFusion.Diagramming.Wpf"
StackTrace:

at MindFusion.Diagramming.Wpf.Diagram.LoadFromXml(XmlDocument document) at


*bulk of dump removed*

Hi Stoyan

No, Im not handling that event, but I'm not sure that is the issue (al be it with my limited knowage) - the Tag property gets serialized correctly, in as much as there is the correct data in the second Tag element in the XML. If I manually remove the first empty Tag element from the XML, the xml loads again perfectly. Also, if I set the Tag property to a custom object, this also get serialized correctly and (assuming I remove the first empty Tag element) deserialized when the XML is loaded again.

Regards


Paul

We have added two new sample projects, and also ported all samples to VB.NET. The zip file contains updated version of the control that fixes many bugs:

https://mindfusion.org/_beta/WpfDiagram.zip

Stoyan

Hi,

Yes, now you can simply add any WPF control to the Diagram.Nodes collection. Letting the user draw controls interactively should look like

d.Behavior = Behavior.Custom;
d.CustomNodeType = typeof(MyTextBox);

Stoyan