LampInspectionMachine/ViewModels/VisionProViewModel.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Prism.Mvvm;
using System.Threading.Tasks;
using Prism.Regions;
using LampInspectionMachine.Core;
using Cognex.VisionPro.ToolBlock;
using Prism.Events;
using Prism.Ioc;
using Cognex.VisionPro;
using System.Windows.Forms.Integration;
using System.Windows;
using Cognex.VisionPro.ToolGroup;
using OpenCvSharp.Flann;

namespace LampInspectionMachine.ViewModels
{
    public class VisionProViewModel : BindableBase, IConfirmNavigationRequest
    {
        private CogToolBlock _TcogToolBlock;
        private Management management;
        public VisionProViewModel(IContainerProvider container, IRegionManager regionManager, IEventAggregator eventAggregato) 
        {
            management= container.Resolve<Management>();
        }

        public CogToolBlock TcogToolBlock { get => _TcogToolBlock; set { SetProperty(ref _TcogToolBlock, value); } }

        public void ConfirmNavigationRequest(NavigationContext navigationContext, Action<bool> continuationCallback)
        {
            continuationCallback(true);   
        }

        public bool IsNavigationTarget(NavigationContext navigationContext)
        {
            return true;
        }

        public void OnNavigatedFrom(NavigationContext navigationContext)
        {
           
        }

        public void OnNavigatedTo(NavigationContext navigationContext)
        {
            if ( navigationContext.Parameters.ContainsKey("Index") )
            {
                management.OnSwitchToolBlock(Convert.ToInt32(navigationContext.Parameters.GetValue<string>("Index")));
            }
        }

    }
}