Aucma.Scada/Aucma.Scada.UI/viewModel/InventoryInfo/InventoryInfoViewModel.cs

using Aucma.Scada.UI.Page.InventoryInfo;
using GalaSoft.MvvmLight;
using GalaSoft.MvvmLight.Command;
using HighWayIot.Log4net;
using System;

namespace Aucma.Scada.UI.viewModel.InventoryInfo
{
    public class InventoryInfoViewModel : ViewModelBase
    {

        private LogHelper logHelper = LogHelper.Instance;

        private ShellInventory shellInventory = new ShellInventory();

        private LinerInventory linerInventory = new LinerInventory();

        public InventoryInfoViewModel()
        {
            InventoryOnClickCommand = new RelayCommand<object>(obj => InventoryOnClick(obj));

            InventoryControl = shellInventory;
        }

        #region 参数定义
        public System.Windows.Controls.UserControl _content;

        public System.Windows.Controls.UserControl InventoryControl
        {
            get { return _content; }

            set
            {
                _content = value;
                RaisePropertyChanged(nameof(InventoryControl));
            }
        }
        #endregion

        #region 事件定义
        /// <summary>
        /// 界面跳转按钮事件
        /// </summary>
        public RelayCommand<object> InventoryOnClickCommand { get; set; }

        #endregion


        /// <summary>
        /// 逻辑实现
        /// </summary>
        private void InventoryOnClick(object obj)
        {
            try
            {
                string info = obj as string;
                switch (info)
                {
                    case "shellInventory":
                        InventoryControl = shellInventory;
                        break;
                    case "linerInventory":
                        InventoryControl = linerInventory;
                        break;
                    default:
                        InventoryControl = shellInventory;
                        break;
                }
            }
            catch (Exception ex)
            {
                logHelper.Error("界面跳转逻辑异常", ex);
            }
        }
    }
}