Custom Properties on Control

Custom Properties on a Control with Serialization and Reset:

public class MyLabel : Label
    {
        public MyLabel()
        {


        }


        private static readonly string txtExtendedDefaultValue = "Extended Text Property";
        private string txtExtended = txtExtendedDefaultValue;
        public string TxtExtended
        {
            get { return txtExtended; }
            set { txtExtended = value; }
        }


        void ResetTxtExtended()
        {
            txtExtended = txtExtendedDefaultValue;
        }


        bool ShouldSerializeTxtExtended()
        {
            return txtExtended != txtExtendedDefaultValue;
        }


        private string txtSimple = "Simple Text Property";
        [DefaultValue("Simple Text Property")]
        public string TxtSimple
        {
            get { return txtSimple; }
            set { txtSimple = value; }
        }
    }