public class lineIP

        {

            public string[] line1_name = { "a", "B", "C", "D", "X" };

            public string[] line1_ip = new string[5];





            public string[] line2_name = { "1", "2", "3", "4" };

            public string[] line2_ip = new string[4];





            public string[] ceshi_name = { "百度", "新浪", "本机", "腾讯" };

            public string[] ceshi_ip = { "202.108.22.5", "202.108.33.74", "192.168.0.1", "182.254.0.217" };





            public lineIP()

            {

                for (int a = 0; a < 5; a++)

                {

                    line1_ip[a] = "10.121.111." + a;

                }



                for (int b = 0; b < 4; b++)

                {

                    line2_ip[b] = "10.132.222." + b;

                }

            }





        }

 public void chezhan_name_select()

        {

            if (chezhan_ip == null)

            chezhan_ip = new System.Windows.Forms.DataGridView();

            lineIP lineip = new lineIP();



            MessageBox.Show(lineip.line1_name.Count().ToString() + "11111");

            //这句话能显示



            switch (x)

            {

                case 1:

                    for (int i = 0; i < lineip.line1_name.Count();&nbs