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@wheelibin
wheelibin / ModelStateTempDataFilters.cs
Created February 13, 2013 07:51
Pass ModelState between actions - Allows you to do a redirect to the GET action and retain the ModelState after a failed update (instead of recreating the view model and potentially repeating yourself).
public abstract class ModelStateTempDataTransfer : ActionFilterAttribute
{
protected static readonly string Key = typeof(ModelStateTempDataTransfer).FullName;
}
public class ExportModelStateToTempData : ModelStateTempDataTransfer
{
public override void OnActionExecuted(ActionExecutedContext filterContext)
{
//Only export when ModelState is not valid

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