C#与VisionPro联合开发——跳转页面

1、跳转页面并打开相机

From1 所有代码展示

using System;
using System.IO;
using System.Windows.Forms;
//引入VisionPro命名空间
using Cognex.VisionPro;namespace ConnectCamera {public partial class Form1 : Form {public Form1() {InitializeComponent();}CogAcqFifoTool fifoTool;  //窗口加载的Load事件private void Form1_Load(object sender, EventArgs e) {//进行相机初始化（这里使用的是本地的vpp文件）string path = Directory.GetCurrentDirectory() + "\\abc.vpp";try {//根据路径读取到vpp文件，初始化fifo对象CogAcqFifoTool fifo = (CogAcqFifoTool)CogSerializer.LoadObjectFromFile(path);if (fifo != null) {MessageBox.Show("相机初始化成功！");if (fifo.Operator.FrameGrabber != null) {fifoTool = fifo;}}} catch (Exception ex) {MessageBox.Show("初始化失败：" + ex.Message);}}//相机private void toolStripLabel1_Click(object sender, EventArgs e) {//传递到camera页面，这样取景工具在下一个窗体也可以访问到FrmCamera frm = new FrmCamera(fifoTool);frm.ShowDialog();}}
}

FrmCamera 代码展示

using System;
using System.Windows.Forms;
using Cognex.VisionPro;namespace ConnectCamera {public partial class FrmCamera : Form {//声明 CogAcqFifoToolCogAcqFifoTool acq = null;VisionTool visionPro = new VisionTool();//方法里面传入参数public FrmCamera(CogAcqFifoTool fofo) {InitializeComponent();//显示的是上一个页面传入的图片cogAcqFifoEditV21.Subject = fofo;}//保存图像private void toolStripLabel1_Click(object sender, EventArgs e) {visionPro.fifoTool = cogAcqFifoEditV21.Subject;//提供保存vpp的方法visionPro.SaveVpp(cogAcqFifoEditV21.Subject);}}
}

2、跳转页面并打开ToolBlock

From1 代码展示

using System;
using System.IO;
using System.Windows.Forms;
//引入VisionPro
using Cognex.VisionPro;namespace ConnectCamera {public partial class Form1 : Form {public From1(){InitializeComponent();      }    CogToolBlock tb = null;//窗口的Load事件   private void Form1_Load(object sender, EventArgs e) {//进行相机初始化（这里使用的是本地的vpp文件）string path = Directory.GetCurrentDirectory() + "\\vpp\\tb.vpp";tb = (CogToolBlock)CogSerializer.LoadObjectFromFile(path);}//打开FrmTB窗口private void btnFrmTB_Click(object sender, EventArgs e) {FrmTB frmTB = new FrmTB(tb);frmTB.ShowDialog();}}
}

FrmTB窗口

FrmTB 代码展示

using System.Windows.Forms;
using Cognex.VisionPro.ToolBlock;namespace FrameGrabber {public partial class FrmTB : Form {CogToolBlock mTB = null;public FrmTB(CogToolBlock tb) {InitializeComponent();mTB = tb;}private void FrmTB_Load(object sender, System.EventArgs e) {//把读取到的ToolBlock赋值给当前控件cogToolBlockEditV21.Subject = mTB;}}
}