使用VisionPro连接GIGE相机

using Cognex.VisionPro;
using Cognex.VisionPro.Comm;
using Cognex.VisionPro.FGGigE;
using Cognex.VisionPro.QuickBuild;
using Cognex.VisionPro.ResultsAnalysis;
using Cognex.VisionPro.ToolGroup;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace VPPDemo
{
    public partial class Form1 : Form
    {
        private const int INFO_OK = 0;
        private const int INFO_ERR = -1;

        ICogAcqFifo mAcqFifo2;//定义一个相机对象
        private ICogFrameGrabber mFrameGrabber = null;//
        List<String> videoFormat = new List<String>();//相机信息列表
        private CogFrameGrabberGigEs mfr2;//取得相机列表
        private ICogFrameGrabber gbm2;//取第一个相机，第二个相机依次增加

        public Form1()
        {
            InitializeComponent();
        }

        /// <summary>
        /// 打开相机
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button1_Click(object sender, EventArgs e)
        {
             mfr2 = new CogFrameGrabberGigEs ();//取得相机列表
             gbm2 = mfr2[0];//取第一个相机，第二个相机依次增加
             mAcqFifo2 = gbm2.CreateAcqFifo ( gbm2.AvailableVideoFormats[0],
             CogAcqFifoPixelFormatConstants.Format8Grey, 0, true );//初始化相机
             cogRecordDisplay1.StartLiveDisplay ( mAcqFifo2, false );//控件绑定相机并显示画面
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            FindeCam();
        }

        /// <summary>
        /// 遍历相机
        /// </summary>
        /// <returns></returns>
        public int FindeCam()
        {
            try
            {
                CogFrameGrabberGigEs mframe = new CogFrameGrabberGigEs();
                if (mframe.Count < 1)
                {
                    MessageBox.Show("没有找到相机设备！");
                }
                //遍历已连接相机信息，并添加进列表里（相机名，序列号，模式）
                for (int i = 0; i < mframe.Count; i++)
                {
                    mFrameGrabber = mframe[i];
                    MessageBox.Show(mFrameGrabber.Name + mFrameGrabber.SerialNumber + mFrameGrabber.AvailableVideoFormats[0]);
                    videoFormat.Add(mFrameGrabber.Name + mFrameGrabber.SerialNumber + mFrameGrabber.AvailableVideoFormats[0]);
                }
                return INFO_OK;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString(),"提示!",MessageBoxButtons.OKCancel,MessageBoxIcon.Error);
                return INFO_ERR;
            }
        }

        private void Form1_FormClosed(object sender, FormClosedEventArgs e)
        {
     
        }

        private void button2_Click(object sender, EventArgs e)
        {
            gbm2.Disconnect(true);
        }
    }
}