c# 开机启动

Question

 public static bool SetAutoRun(string keyName, string filePath)
        {
            try
            {
                RegistryKey runKey = Registry.LocalMachine.OpenSubKey(@"\SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true);
                runKey.SetValue(keyName, filePath); //未将对象引用设置到对象实例 (报错)
                runKey.Close();
            }
            catch (Exception err)
            {
                return false;
            }
            return true;
        }
keyName="qq";
filePath="G:\xiao\qc\Bin\QQ.exe";
如可解决？谢谢

Answer 1

 先断点 runKey 里面有些什么东西！？

Answer 2

 啊，，，是 null，，，， 
(@"\SOFTWARE\Microsoft\Windows\CurrentVersion\Run", 是这 写错了 ？

Answer 3

RegistryKey runKey = Registry.LocalMachine.OpenSubKey(@"\SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true); 
改成
RegistryKey runKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true); 多了一个\符