1
<DataSource ID="CanvasItem" inheritsFrom="FormItem" Constructor="CanvasItem">
3
<field name="canvas" type="Canvas" />
4
<field name="canvasConstructor" type="string" />
5
<field name="canvasProperties" type="Canvas" propertiesOnly="true" />
6
<field name="canvasDefaults" type="Canvas" propertiesOnly="true" />