namespace System.Data
{
    [DefaultProperty("RelationName")]
    [TypeConverter(typeof(RelationshipConverter))]
    public class DataRelation
    {
        [Browsable(false)]
        public DataRelation(string relationName, string parentTableName, string parentTableNamespace, string childTableName, string childTableNamespace, string[] parentColumnNames, string[] childColumnNames, bool nested);
    }
}