public override void InitFrom(AbstractNode source, Expanded expanded)
{
if (!(source is PropertyNode))
{
throw new InvalidOperationException("PropertyNodeViewModel must initialize from PropertyNode");
}
PropertyNode sourcePropertyNode = source as PropertyNode;
this.Name = sourcePropertyNode.Property.Name;
// Important to set Text here, as we might be just building new view over existing (evaluated) model.
// Evaluated also in Evaluate() if needed.
this.Text = sourcePropertyNode.Property.Value;
this.IsNested = false;
this.IsExpanded = false; // always false, property content nodes are never expanded
this.positionedProperty = new PositionedNodeProperty(
sourcePropertyNode.Property, this.ContainingNode,
expanded.Expressions.IsExpanded(sourcePropertyNode.Property.Expression));
}
protected virtual void OnPropertyCollapsed(PositionedNodeProperty property)
{
if (this.PropertyCollapsed != null)
this.PropertyCollapsed(this, new PositionedPropertyEventArgs(property));
}
public PositionedPropertyEventArgs(PositionedNodeProperty property)
{
this.property = property;
}
public PositionedPropertyEventArgs(PositionedNodeProperty property)
{
this.property = property;
}