Int64Attribute.cs

using System.Xml;
using Waher.Script;
 
namespace Waher.Content.Xml.Attributes
{
    public class Int64Attribute : Attribute<long>
    {
        public Int64Attribute(string AttributeName, long Value)
            : base(AttributeName, Value)
        {
        }
 
        public Int64Attribute(XmlElement E, string AttributeName)
            : base(E, AttributeName, true)
        {
        }
 
        public Int64Attribute(string AttributeName, Expression Expression)
            : base(AttributeName, Expression)
        {
        }
 
        public override bool TryConvert(object Result, out long Value)
        {
            if (Result is double d)
            {
                Value = (long)d;
                return true;
            }
            else
                return base.TryConvert(Result, out Value);
        }
 
        public override bool TryParse(string StringValue, out long Value)
        {
            return long.TryParse(StringValue, out Value);
        }
 
        public override string ToString(long Value)
        {
            return Value.ToString();
        }
    }
}