Kepler-Release/Venus/Venus_Simulator/Views/SimulatorIo1View.xaml.cs

using System;
using System.Collections.ObjectModel;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Data;
using Aitex.Common.Util;
using Aitex.Core.UI.MVVM;
using MECF.Framework.Common.IOCore;
using Venus_Simulator.Instances;

namespace Venus_Simulator.Views
{
    /// <summary>
    /// IoView.xaml 的交互逻辑
    /// </summary>
    public partial class SimulatorIo1View : UserControl
    {
        public SimulatorIo1View()
        {
            InitializeComponent();
            DataContext = new IoViewModel(6731, "PMA.PLC", PathManager.GetCfgDir() + "_ioDefineVenus.xml", "PMA");

            this.IsVisibleChanged += IOView_IsVisibleChanged;
        }

        private void IOView_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
        {
            if (this.DataContext == null)
            {
            }
            (DataContext as TimerViewModelBase).EnableTimer(IsVisible);
        }

    }
 

    public class IoButton : ToggleButton
    {
        public static readonly DependencyProperty ONProperty;
        static IoButton()
        {
            ONProperty = DependencyProperty.Register("ON", typeof(bool), typeof(IoButton));
        }

        public bool ON
        {
            get { return (bool)GetValue(ONProperty); }
            set { SetValue(ONProperty, value); }
        }

    }

    public class BoolBackgroundConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            bool? ret = (bool?)value;
            return ret.HasValue && ret.Value ? "LightBlue" : "Transparent";
        }

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

        }
    }
}