public static void SetPropertyReference(object instance, string targetProperty, string sourceProperty)
{
Fx.Assert(instance != null, "instance should not be null.");
Fx.Assert(!string.IsNullOrEmpty(targetProperty), "targetProperty should not be null or empty.");
ActivityPropertyReference entry = null;
IList<ActivityPropertyReference> references = ActivityBuilder.GetPropertyReferences(instance);
Fx.Assert(references != null, "references should not be null");
foreach (ActivityPropertyReference reference in references)
{
if (StringComparer.Ordinal.Equals(reference.TargetProperty, targetProperty))
{
entry = reference;
break;
}
}
if (string.IsNullOrEmpty(sourceProperty))
{
if (entry != null)
{
references.Remove(entry);
}
}
else
{
if (entry != null)
{
entry.SourceProperty = sourceProperty;
}
else
{
entry = new ActivityPropertyReference();
entry.TargetProperty = targetProperty;
entry.SourceProperty = sourceProperty;
references.Add(entry);
}
}
}
public static void SetPropertyReference(object instance, string targetProperty, string sourceProperty)
{
Fx.Assert(instance != null, "instance should not be null.");
Fx.Assert(!string.IsNullOrEmpty(targetProperty), "targetProperty should not be null or empty.");
ActivityPropertyReference entry = null;
IList <ActivityPropertyReference> references = ActivityBuilder.GetPropertyReferences(instance);
Fx.Assert(references != null, "references should not be null");
foreach (ActivityPropertyReference reference in references)
{
if (StringComparer.Ordinal.Equals(reference.TargetProperty, targetProperty))
{
entry = reference;
break;
}
}
if (string.IsNullOrEmpty(sourceProperty))
{
if (entry != null)
{
references.Remove(entry);
}
}
else
{
if (entry != null)
{
entry.SourceProperty = sourceProperty;
}
else
{
entry = new ActivityPropertyReference();
entry.TargetProperty = targetProperty;
entry.SourceProperty = sourceProperty;
references.Add(entry);
}
}
}
protected internal override void Complete()
{
if (this.targetProperty == null)
{
// can't transform to <Foo.></Foo.>, dump original nodes <ActivityBuilder.PropertyReference(s) .../>
this.parent.HasUntransformedChildren = true;
this.parent.UntransformedNodesWriter.WriteStartObject(Writer.activityPropertyReferenceXamlType);
XamlServices.Transform(this.propertyReferenceNodes.Reader, this.parent.UntransformedNodesWriter, false);
}
else
{
ActivityPropertyReference propertyReference = new ActivityPropertyReference
{
SourceProperty = this.sourceProperty,
TargetProperty = this.targetProperty
};
parent.Parent.AddPropertyReference(propertyReference);
}
}
internal void AddPropertyReference(ActivityPropertyReference propertyReference)
{
ObjectFrame currentFrame = this.objectStack.Peek();
Fx.Assert(currentFrame.Type != null, "Should only create PropertyReferencesNode inside a StartObject");
if (currentFrame.PropertyReferences == null)
{
currentFrame.PropertyReferences = new List<ActivityPropertyReference>();
}
currentFrame.PropertyReferences.Add(propertyReference);
}
