System.Data.SqlTypes.SqlString.Equals C# (CSharp) Method

        public override bool Equals(object value)
        {
            if (!(value is SqlString))
            {
                return false;
            }

            SqlString i = (SqlString)value;

            if (i.IsNull || IsNull)
                return (i.IsNull && IsNull);
            else
                return (this == i).Value;
        }

 public void Accumulate(SqlString Value, SqlString expr)
 {
     if (Value.Equals(expr))
         result++;
 }