C#

 private static Server srvSql;
first create a connection then

Backup bkpDatabase = new Backup();
                    // Set the backup type to a database backup
                    bkpDatabase.Action = BackupActionType.Database;
                    // Set the database that we want to perform a backup on
                    bkpDatabase.Database = strDBName;

                    // Set the backup device to a file
                    BackupDeviceItem bkpDevice = new BackupDeviceItem(strFilePath, DeviceType.File);
                    // Add the backup device to the backup
                    bkpDatabase.Devices.Add(bkpDevice);
                    // Perform the backup
                    bkpDatabase.SqlBackup(srvSql);

Shivarudrayya H wrote:

Its throwing an exception "The SMTP server name is required, and was not found in the configuration source".

using System.Diagnostics;

Process[] process = Process.GetProcessesByName("[The ProcessNAme]");
if (process.Length > 0)
{
  //Your process is there in the list. and have not finished.
}

System.Diagnostics.Process p = System.Diagnostics.Process.GetCurrentProcess();
if(p.HasExited)
//do something
else
//do something