internal void SetValue(IEnumerable <SceneElement> elements, bool value)
{
if (elements == null)
{
throw new ArgumentNullException("elements");
}
this.Restore(false);
IProperty propertyKey = LayoutRoundingHelper.ResolveUseLayoutRoundingProperty((SceneNode)Enumerable.FirstOrDefault <SceneElement>(elements));
if (propertyKey == null)
{
return;
}
this.storedValues = new Dictionary <SceneElement, bool?>();
foreach (SceneElement element in elements)
{
IViewObject viewObject = element.ViewObject;
if (element.IsViewObjectValid && !value.Equals(viewObject.GetValue(propertyKey)) && LayoutRoundingHelper.GetLayoutRoundingStatus(element) == LayoutRoundingStatus.On)
{
this.storedValues[element] = !viewObject.IsSet(propertyKey) ? new bool?() : new bool?((bool)viewObject.GetValue(propertyKey));
viewObject.SetValue((ITypeResolver)element.ProjectContext, propertyKey, (object)(bool)(value ? true : false));
LayoutRoundingOverride.InvalidateMeasure(viewObject);
}
}
}
private static Dictionary <IPropertyId, object> StoreProperties(IPlatform platform, IViewObject viewObject, IEnumerable <IPropertyId> properties)
{
Dictionary <IPropertyId, object> dictionary = new Dictionary <IPropertyId, object>();
foreach (IPropertyId propertyId in properties)
{
IProperty propertyKey = platform.Metadata.ResolveProperty(propertyId);
if (propertyKey != null && viewObject.IsSet(propertyKey))
{
dictionary[(IPropertyId)propertyKey] = viewObject.GetValue(propertyKey);
}
}
return(dictionary);
}