Handle Null Model
This is a simple and neat way to handle model nullity, usually returned by OrDefault part of LINQ query. Also a smilar one can be used for an empty IEnumrable.
public class HandleEmptyModelAttribute
: ActionFilterAttribute {
public override void OnActionExecuted
(ActionExecutedContext filterContext) {
if(filterContext.Controller.ViewData.Model
== null) {
filterContext.Result =
new PartialViewResult {
ViewName = "Empty"
};
}
}
}Written by alrz
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