public static ConditionNode CreateDefaultCondition(Type targetType, SceneViewModel viewModel, IDocumentContext documentContext)
{
PropertyInformation.GetPropertiesForType(targetType, documentContext.TypeResolver).GetEnumerator();
PropertyInformation defaultProperty = TriggersHelper.GetDefaultProperty(targetType, documentContext);
if (!((TriggerSourceInformation)defaultProperty != (TriggerSourceInformation)null))
{
return((ConditionNode)null);
}
ConditionNode conditionNode = ConditionNode.Factory.Instantiate(viewModel);
conditionNode.PropertyKey = defaultProperty.DependencyProperty;
conditionNode.Value = defaultProperty.DependencyProperty.DefaultMetadata.DefaultValue;
return(conditionNode);
}
public void CreateNewPropertyTrigger()
{
if (this.CurrentContainer == null)
{
return;
}
ITriggerContainer currentContainer = this.CurrentContainer;
SceneViewModel activeSceneViewModel = this.ActiveSceneViewModel;
SceneDocument document = activeSceneViewModel.Document;
StyleNode styleNode = currentContainer as StyleNode;
FrameworkTemplateElement frameworkTemplateElement = currentContainer as FrameworkTemplateElement;
using (SceneEditTransaction editTransaction = document.CreateEditTransaction(StringTable.TriggerChangeUndoUnit))
{
TriggerSourceInformation triggerSource = (TriggerSourceInformation)null;
if (styleNode != null || frameworkTemplateElement != null)
{
triggerSource = (TriggerSourceInformation)TriggersHelper.GetDefaultProperty(currentContainer.TargetElementType, document.DocumentContext);
}
if (triggerSource != (TriggerSourceInformation)null)
{
TriggerBaseNode trigger = TriggersHelper.CreateTrigger(triggerSource, activeSceneViewModel);
if (trigger != null)
{
int index = currentContainer.VisualTriggers.Count;
if (this.selectedItem != null)
{
index = this.selectedItem != this.noneTrigger ? currentContainer.VisualTriggers.IndexOf(this.selectedItem.SceneNode) + 1 : 0;
}
currentContainer.VisualTriggers.Insert(index, trigger);
activeSceneViewModel.SetActiveTrigger(trigger);
}
}
editTransaction.Commit();
}
}