多个实例

instancesmount

for (int instanceCount = 0; instanceCount < InstancesAmount; instanceCount++)
{    
    using (System.Diagnostics.Process myProcess = new System.Diagnostics.Process())
    {
        if (hiddeConsoleWindow)
        {
            myProcess.StartInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden; 
        }

        myProcess.StartInfo.FileName = ExecutablePathProgram2;

        System.Security.SecureString password = new System.Security.SecureString();
        foreach (char c in ConfigurationSettingsManager.ProcessStartPassword.ToCharArray())
        {
            password.AppendChar(c);
        }

        myProcess.StartInfo.UserName = ConfigurationSettingsManager.ProcessStartUserName;
        myProcess.StartInfo.Password = password;
        myProcess.StartInfo.Domain = ConfigurationSettingsManager.ProcessStartDomain;
        myProcess.StartInfo.UseShellExecute = false;

        myProcess.Start();
    }
}