BPASmartClient/BPASmartClient.SCADAControl/Converters/BoolToVisibilityConverter.cs

using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Data;

namespace BPASmartClient.SCADAControl.Converters
{
    [ValueConversion(typeof(bool), typeof(Visibility))]
    public class BoolToVisibilityConverter : IValueConverter
    {
        static BoolToVisibilityConverter()
        {
            Instance = new BoolToVisibilityConverter();
        }

        public static BoolToVisibilityConverter Instance
        {
            get;
            private set;
        }

        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            return ((bool)value) ? Visibility.Visible : Visibility.Collapsed;
        }

        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }


    public class JTokenToBoolConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            if (value == null)
                return value;
            else
            {
                Newtonsoft.Json.Linq.JToken mj = (value as Newtonsoft.Json.Linq.JToken);
                if (mj.Type == JTokenType.Boolean) return ((bool)mj);
                else if (mj.Type == JTokenType.Integer) return ((int)mj);
                else if (mj.Type == JTokenType.Float) return ((float)mj);
                else if(mj.Type == JTokenType.String) return ((string)mj);
                else return mj.ToString();
            }
        }

        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            Newtonsoft.Json.Linq.JToken jToken = (value as Newtonsoft.Json.Linq.JToken);
            return jToken;
        }
    }
}