2016.1.23 通过cmd在程序中执行sql脚本

System.Diagnostics.Process pro = new System.Diagnostics.Process();

pro.StartInfo.FileName = "cmd.exe";

pro.StartInfo.UseShellExecute = false;

pro.StartInfo.RedirectStandardInput = true;

pro.StartInfo.RedirectStandardOutput = true;

pro.StartInfo.CreateNoWindow = true;

pro.Start();

//pro.StandardInput.WriteLine("net use \\\\202.149.225.121\\ipc$ \"AISchina_Admin\" /user:\"administrator\"");

//pro.StandardInput.WriteLine("cd D:\\程序\\");

//pro.StandardInput.WriteLine("dir *.*");

//重点：下面写入批处理命令时，一定要在末尾换行加上exit，表示退出cmd窗口，

//同时sql脚本末尾也必须写上exit，表示退出sqlplus，否则程序会一直等待cmd结束，假死。

string cmd = string.Format(@"sqlplus {0}/[email protected] @{1}

exit", AisLogical.dbuser, tb_sqlpath.Text);

pro.StandardInput.WriteLine(cmd);

// 截取输出流

StreamReader reader = pro.StandardOutput;

string line = reader.ReadLine();   // 每次读一行

while (!reader.EndOfStream)  // 不为空则读取

{

if(line!="")

tb_output.AppendText(line + Environment.NewLine);  // Environment .NewLine 换行

line = reader.ReadLine().Trim();

Application.DoEvents();

}

////

pro.WaitForExit();

pro.Close();