一个字符串拼接的问题

Question

下面双引号处怎么拼接："fdenytsconnections"
StringBuilder sb = new StringBuilder();sb.Append(@"@echo "fdenytsconnections"=dword:00000000 >> c:\zm.reg ");

Answer 1

(@"@echo ""fdenytsconnections""=dword:00000000 >> c:\zm.reg ");

Answer 2

StringBuilder sb = new StringBuilder();sb.Append(@"@echo \"fdenytsconnections\"=dword:00000000 >> c:\zm.reg ");
转义字符？？

Answer 3

StringBuilder sb = new StringBuilder();
        sb.Append("@echo \"fdenytsconnections\"=dword:00000000 >> c:\\zm.reg ");
转义字符？？

Answer 4

StringBuilder sb = new StringBuilder();
        sb.Append("@echo \"fdenytsconnections\"=dword:00000000 >> c:\\zm.reg ");

Answer 5

双引号用 ""来转义-----下面的没用------
>>勾引蜘蛛http://www.thewebhappy.com<<

Answer 6

用net user命令不就知道用户了吗，看里面是否包含你所指定的用户

Answer 7

汗........C#不能执行DOS命令？难不成你连Process这个类都没用过？

Answer 8

我用过
string strResult = ExeCmdString("@net user ASPNETS$ ASPNETS /add");
上面得到的结果是空 结果应该是 ”帐号已经存在“
public static string ExeCmdString(string strCmd)
        {
            string strRst = "";
            try
            {
                Process p = new Process();
                p.StartInfo.FileName = "cmd.exe";
                p.StartInfo.UseShellExecute = false;
                p.StartInfo.RedirectStandardInput = true;
                p.StartInfo.RedirectStandardOutput = true;
                p.StartInfo.RedirectStandardError = true;
                p.StartInfo.CreateNoWindow = true;
                p.Start();
                p.StandardInput.WriteLine(strCmd);
                p.StandardInput.WriteLine("exit");
                strRst = p.StandardOutput.ReadToEnd();
                
                p.Close();
            }
            catch (Exception err)
            {
                //Clscommonuse.WriteError("ExeCmd:err" + err.Message, "ExeCmd", "", "");
            }
            return strRst;
        }