Select (highlight) a node by code | Infragistics Forums

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Select (highlight) a node by code

Henry Sun posted over 12 years ago

Hi guys,

I would like to set selected node (or nodes) by databinding (highlight a node as if the user clicked on it)...

I went through the online doco but couldn't find a property to bind to. Any help would be appreciated...

Thanks

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[Infragistics] Ivo Evtimov posted over 12 years ago

Hi Henry,

There is a property called SelectedNodes: public SelectedOrgChartNodesCollection SelectedNodes {get;}

Binding directly to it will not work but you can use something like:

foreach (var node in mySelectedNodes)

            {

                OrgChart.SelectedNodes.Add(node);

            }

You can see a working sample for using this property here.

Please let me know if I can provide any further assistance.

Best,

Ivo
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Henry Sun posted over 12 years ago in reply to [Infragistics] Ivo Evtimov

Thanks for the reply Ivo. I just tried what you said. We use customized node object and bind a list of our node objects to the ItemsSource property. The chart displays ok. However, when I tried to set the selected node, the line OrgChart.SelectedNodes.Add(node); has compile error "Argument type "MyNode" is not assignable to parameter type Infragistics.Controls.Maps.OrgChartNode...

Does that mean I need to go through all nodes in the chart and find the one I want and then add it to the SelectedNodes collection? I presume OrgChartNode.Data contains my node. Is that right?

Thanks,

Henry
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