public override void CreatingDisplay(ElementCreatingDisplayShapeContext context)
{
if (context.DisplayType == "Design")
{
return;
}
if (String.IsNullOrWhiteSpace(context.Element.Rule))
{
return;
}
context.Cancel = !EvaluateRule(context.Element.Rule);
}
protected override void OnCreatingDisplay(Notifications element, ElementCreatingDisplayShapeContext context)
{
if (context.DisplayType == "Design")
{
return;
}
var httpContext = _httpContextAccessor.Current();
if (httpContext == null)
{
return;
}
var messageEntries = httpContext.Items[NotifyFilter.TempDataMessages] as IList <NotifyEntry> ?? new List <NotifyEntry>();
context.Cancel = !messageEntries.Any();
}
private void CreatingDisplay(ElementCreatingDisplayShapeContext context, ElementBlueprint blueprint)
{
var bluePrintState = ElementDataHelper.Deserialize(blueprint.BaseElementState);
context.Element.Data = bluePrintState;
}
public virtual void CreatingDisplay(ElementCreatingDisplayShapeContext context)
{
}
protected virtual void OnCreatingDisplay(TElement element, ElementCreatingDisplayShapeContext context)
{
}
public void CreatingDisplay(ElementCreatingDisplayShapeContext context)
{
OnCreatingDisplay((TElement)context.Element, context);
}
void IElementEventHandler.CreatingDisplay(ElementCreatingDisplayShapeContext context)
{
}
