namespace System.Data
{
    [DefaultMember("Item")]
    [DefaultProperty("ColumnName")]
    [DesignTimeVisible(false)]
    [ToolboxItem(false)]
    public class DataColumn : MarshalByValueComponent
    {
        [DefaultValue(false)]
        [RefreshProperties(RefreshProperties.All)]
        public bool AutoIncrement { get; set; }
    }
}