修改注册表,双击文件直接打开

string strProject = "Exec";
string p_FileTypeName =".cdb";//文件后缀
            string fileName = System.Windows.Forms.Application.ExecutablePath;// 获取启动了应用程序的可执行文件的路径及文件名
            //string startPath = System.Windows.Forms.Application.StartupPath;//获取启动了应用程序的可执行文件的路径
       //注册文件类型            
       
Registry.ClassesRoot.CreateSubKey(p_FileTypeName).SetValue("", strProject, RegistryValueKind.String); using (RegistryKey key = Registry.ClassesRoot.CreateSubKey(strProject)) { //设置图标 RegistryKey iconKey = key.CreateSubKey("DefaultIcon"); iconKey.SetValue("", System.Windows.Forms.Application.StartupPath + "\\ooopic_1564036072.ico"); //设置默认启动程序 key.CreateSubKey(@"Shell\Open\Command").SetValue("", fileName + " \"%1\"", RegistryValueKind.ExpandString); }

 

posted on 2020-02-28 15:04  永恒921  阅读(1186)  评论(1编辑  收藏  举报