DecimalAttribute.cs

using System.Globalization;
using System.Xml;
using Waher.Script;
 
namespace Waher.Content.Xml.Attributes
{
    public class DecimalAttribute : Attribute<decimal>
    {
        public DecimalAttribute(string AttributeName, decimal Value)
            : base(AttributeName, Value)
        {
        }
 
        public DecimalAttribute(XmlElement E, string AttributeName)
            : base(E, AttributeName, true)
        {
        }
 
        public DecimalAttribute(string AttributeName, Expression Expression)
            : base(AttributeName, Expression)
        {
        }
 
        public override bool TryConvert(object Result, out decimal Value)
        {
            if (Result is decimal d)
            {
                Value = (decimal)d;
                return true;
            }
            else
                return base.TryConvert(Result, out Value);
        }
 
        public override bool TryParse(string StringValue, out decimal Value)
        {
            return decimal.TryParse(StringValue, NumberStyles.Float, CultureInfo.InvariantCulture, out Value);
        }
 
        public override string ToString(decimal Value)
        {
            return CommonTypes.Encode(Value);
        }
    }
}