private static void ValidateRestrictionValue(PropValue value)
{
if (value.Value == null)
{
throw new InvalidRuleException("Value stored in restriction is null");
}
RuleUtil.CheckValueType(value.Value, value.PropTag);
}
public object this[PropTag tag]
{
get
{
tag = RuleUtil.NormalizeTag(tag);
object obj = this.CalculatePropertyValue(tag);
if (obj == null)
{
obj = this.GetPropertyValue(tag);
}
RuleUtil.CheckValueType(obj, tag);
return(obj);
}
}