public void ResetAttributes()
{
//Reset attributes
DisplayAttributes.SymbolSet = "";
DisplayAttributes.SymbolEntity = "";
DisplayAttributes.Echelon = "";
DisplayAttributes.Identity = "";
DisplayAttributes.OperationalCondition = "";
DisplayAttributes.Status = "";
DisplayAttributes.Mobility = "";
DisplayAttributes.Indicator = "";
DisplayAttributes.Context = "";
DisplayAttributes.Modifier1 = "";
DisplayAttributes.Modifier2 = "";
//Reset label text attributes
LabelAttributes.DateTimeValid = null;
LabelAttributes.DateTimeExpired = null;
LabelAttributes.UniqueDesignation = "";
LabelAttributes.StaffComments = "";
LabelAttributes.AdditionalInformation = "";
LabelAttributes.Type = "";
LabelAttributes.CommonIdentifier = "";
LabelAttributes.Speed = null;
LabelAttributes.HigherFormation = "";
LabelAttributes.Reinforced = "";
LabelAttributes.Credibility = null;
LabelAttributes.Reliability = "";
LabelAttributes.CountryCode = "";
SymbolTags = "";
}