private void button1_Click(object sender, EventArgs e)
{
Process p = new Process();
ProcessStartInfo psi = new ProcessStartInfo();
psi.FileName = Application.StartupPath.Trim() + @"\SqlServer2005 Express\SQLEXPR.EXE";
psi.Arguments = "/qb username=\"sa\" companyname=\"Rumtek\" addlocal=ALL disablenetworkprotocols=\"0\" instancename=\"SQLExpress\" SECURITYMODE=\"SQL\" SAPWD=\"lock\"";
p.StartInfo = psi;
p.Start();
}
private void button2_Click(object sender, EventArgs e)
{
Registry.SetValue(@"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server\MSSQL.1\MSSQLServer\SuperSocketNetLib\Tcp\IPAll", "TcpPort", "1433");
Process p = new Process();
ProcessStartInfo psi = new ProcessStartInfo();
psi.FileName = Application.StartupPath.Trim() + @"\command\cmd.exe";
psi.Arguments = "NET STOP MSSQL$SQLExpress";
p.StartInfo = psi;
p.Start();
Process p1 = new Process();
ProcessStartInfo psi1 = new ProcessStartInfo();
psi1.FileName = Application.StartupPath.Trim() + @"\command\cmd.exe";
psi1.Arguments = "NET START MSSQL$SQLExpress";
p1.StartInfo = psi1;
p1.Start();
}