[WPF]当前exe打开外部exe（项目更新功能）

淩亂°似流年 2021-11-05 05:54 346阅读 0赞

//通过注册表访问安装路径
                    string RegeditKey = "PMSApp";
                    RegistryKey key = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall", true);
                    RegistryKey software = key.CreateSubKey(RegeditKey);
                    //本机版本号
                    string setup = Convert.ToString(software.GetValue("DisplayVersion"));
    
                    //判断不相等
                    if (res.CompareTo(setup) > 0)
                    {
                        MessageBoxResult dr = Xceed.Wpf.Toolkit.MessageBox.Show("系统已更新，是否需要更新？", "更新提示", MessageBoxButton.OKCancel, MessageBoxImage.Question);
    
                        if (dr == MessageBoxResult.OK)
                        {
                            //确定按钮的方法
                            string strPathExe = software.GetValue("UpdateString").ToString();
                            Process process = new System.Diagnostics.Process();
                            process.StartInfo.FileName = strPathExe;
                            process.StartInfo.Arguments = null;//-s -t 可以用来关机、开机或重启
                            process.StartInfo.UseShellExecute = false;
                            process.StartInfo.RedirectStandardInput = false;  //true
                            process.StartInfo.RedirectStandardOutput = false;  //true
                            process.StartInfo.RedirectStandardError = false;
                            process.StartInfo.CreateNoWindow = false;
                            process.Start();//启动
    
                            process.CloseMainWindow();//通过向进程的主窗口发送关闭消息来关闭拥有用户界面的进程
                            process.Close();//释放与此组件关联的所有资源
                            System.Environment.Exit(0);
    
    
                        }
                    }

转载于:https://www.cnblogs.com/wdd812674802/p/10947631.html