private void AddCondition()
{
ConditionNode defaultCondition = TriggersHelper.CreateDefaultCondition(this.baseTriggerNode.TriggerContainer.TargetElementType, this.baseTriggerNode.ViewModel, this.baseTriggerNode.DocumentContext);
if (defaultCondition == null)
{
return;
}
using (SceneEditTransaction editTransaction = this.baseTriggerNode.ViewModel.CreateEditTransaction(StringTable.TriggerChangeUndoUnit))
{
MultiTriggerNode multiTriggerNode1 = this.baseTriggerNode as MultiTriggerNode;
if (multiTriggerNode1 != null)
{
multiTriggerNode1.Conditions.Add(defaultCondition);
}
else
{
MultiTriggerNode multiTriggerNode2 = TriggersHelper.ConvertToMultiTrigger((Microsoft.Expression.DesignSurface.ViewModel.TriggerNode) this.baseTriggerNode);
multiTriggerNode2.Conditions.Add(defaultCondition);
this.triggerManager.TriggerToBeSelected = (TriggerBaseNode)multiTriggerNode2;
}
editTransaction.Commit();
}
}