private void OnMetadataMismatch(string stName, string propName, MetadataMismatchType mmType, String detail = null)
{
var message = MetadataStore.Instance.OnMetadataMismatch(stName, propName, mmType, detail);
if (message.IsError)
{
_errorMessages.Add(message);
}
}
internal Message OnMetadataMismatch(String entityTypeName, String propertyName, MetadataMismatchType mmType, String detail = null)
{
EventHandler <MetadataMismatchEventArgs> handler = MetadataMismatch;
var allow = (AllowedMetadataMismatchTypes & mmType) > 0;
var args = new MetadataMismatchEventArgs()
{
StructuralTypeName = entityTypeName,
PropertyName = propertyName,
MetadataMismatchType = mmType,
Detail = detail,
Allow = allow
};
if (handler != null)
{
try {
handler(this, args);
allow = args.Allow;
}
catch {
// Eat any handler exceptions but throw later.
allow = false;
}
}
// don't allow NotAllowable thru no matter what the dev says.
allow = allow && (MetadataMismatchType.NotAllowable & mmType) == 0;
return(AddMessage(args.Message, allow ? MessageType.Message : MessageType.Error, false));
}
