Should I use ExecuteNonQuery for this db backup command

Question

I have a method that allows me to kick off a back up of a data base. What I am wondering is if I should be using ExecuteNonQuery() in this context or if there is something

Answer 1

To handle the issue of the long running query I ended up going with this:

    public static void RunBackup(string dbName, string filePath, string backupName, string connString)
    {
        string commmandText = "BACKUP DATABASE @DBName TO  DISK = @FilePath WITH NOFORMAT, NOINIT, NAME = @BackUpName, SKIP, NOREWIND, NOUNLOAD,  STATS = 10";
        SqlConnection objConnection = new SqlConnection(connString);
        try
        {
            SqlCommand objCommand = new SqlCommand(commmandText, objConnection);
            objCommand.Parameters.AddWithValue("@dbName", dbName);
            objCommand.Parameters.AddWithValue("@FilePath", filePath);
            objCommand.Parameters.AddWithValue("@BackUpName", backupName);

            objConnection.Open();

            IAsyncResult result = objCommand.BeginExecuteNonQuery();
            while (!result.IsCompleted)
            {
                System.Threading.Thread.Sleep(100);
            }


            int count = objCommand.EndExecuteNonQuery(result);
         }
        catch (SqlException e)
        {
            throw e;
        }
        finally
        {
            objConnection.Close();

        }

    }

This will allow me to execute the command without asyncronously without timeout issues. I will be adding some additional error handling etc in my final code set. I may do some additional work to see if I can get a better status returned at the end of the script that I can get via EndExecuteNonQuery or through an AsyncCallBack.