C# 获取VisionPro的CogToolGroup下的所有层次的ICogTool生成工具树

1、加载模板

tplpath = Application.StartupPath + "\xxx.vpp";
            public Cognex.VisionPro.ToolGroup.CogToolGroup toolGroup= (Cognex.VisionPro.ToolGroup.CogToolGroup)Cognex.VisionPro.CogSerializer.LoadObjectFromFile(tplpath);

2、创建根目录

/// <summary>
/// 加载相机模板
/// </summary>
 private void LoadCogToolGroup(CogToolGroup tg)
 {
   toolGroup = tg;
   if (toolGroup.Tools.Count > 0)
    {
        TreeNode node=new TreeNode("相机模板");
        trvTpl.Nodes.Add(node);
        trvTpl.ExpandAll();

        foreach (ICogTool icCogTool in toolGroup.Tools)
        {
            GetToolBlockTools(icCogTool, node);
        }
     }
 }

3、递归查找

 private void GetToolBlockTools(ICogTool icCogTool,TreeNode tnode)
        {
            if (icCogTool.GetType().Name == "CogToolBlock")
            {
                CogToolBlock c = (CogToolBlock)icCogTool;
                if (icCogTool.Name==tnode.Text)
                {
                    TreeNode[] tds = trvTpl.Nodes.Find(icCogTool.Name, true);
                    if(tds.Length>0)
                        GetToolBlockTools(icCogTool, tds[0]);
                }
                else
                {
                    TreeNode node = new TreeNode(icCogTool.Name);
                    node.Tag = icCogTool;
                    tnode.Nodes.Add(node);
                    foreach (ICogTool ict in c.Tools)
                    {
                        GetToolBlockTools(ict, node);
                    }
                }
            }
            else
            {
                TreeNode node = new TreeNode(icCogTool.Name);
                node.Tag = icCogTool;
                tnode.Nodes.Add(node);
            }
        }