MTP2.0_CSharp/Muchinfo.MTPClient/Fx4.0/Main/03.UI/Modules/Muchinfo.TASClient.Account/Utilities/UpFlagConverter.cs

using System;
using System.Windows.Data;

namespace Muchinfo.MTPClient.Account.Utilities
{
    public class UpFlagConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            if (value is double)
            {
                var data = (double)value;
                if (data > 0)
                {
                    return "+";
                }
                else if (data < 0)
                {
                    return "-";
                }


            }
            return "";
        }

        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            return 0;
        }
    }
}