Sic.Framework-Nanjing-Baishi/MECF.Framework.UI.Client/TrayThickness/HistoryData/HistoryDataViewModel.cs

using Aitex.Core.RT.OperationCenter;
using MECF.Framework.UI.Client.ClientBase;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;
using System.Windows.Media;

namespace MECF.Framework.UI.Client.TrayThickness.HistoryData
{
    public class HistoryDataViewModel : UiViewModelBase, ISupportMultipleSystem
    {

        HistoryCoatingSqlHelp HistoryCoatingSqlHelp=new HistoryCoatingSqlHelp();
        public List<CoatingData> CoatingData { get; set; } = new List<CoatingData>();
        public HistoryDataViewModel()
        {
            QueryUpdate();
        }
       
        protected override void OnActivate()
        {
            QueryUpdate();
        }
        private void QueryUpdate()
        {
            CoatingData = HistoryCoatingSqlHelp.QueryUpdate();
            Refresh();
        }
    }
    /// <summary>
    /// 检测厚度是否大于最大值
    /// </summary>
    class ColorConverter : IMultiValueConverter
    {
        public object Convert(object[] value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            try
            {
                if (value[0] == null || value[1] == null)
                {
                    return new SolidColorBrush(Colors.Black);
                }
                double _current;
                if (!double.TryParse(value[0].ToString(), out _current))
                    return new SolidColorBrush(Colors.Red);
                double _max;
                if (!double.TryParse(value[1].ToString(), out _max))
                    return new SolidColorBrush(Colors.Black);

                if (_current > _max)
                {
                    return new SolidColorBrush(Colors.Red);
                }
                else
                {
                    return new SolidColorBrush(Colors.Black);
                }
            }
            catch (Exception)
            {
                return new SolidColorBrush(Colors.Red);
            }

        }

        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
        {
            return null;
        }
    }
}