/// <summary>
/// Approve business method.
/// </summary>
/// <param name="trainingRequest">A trainingRequest value.</param>
public void Approve(TrainingRequest trainingRequest)
{
// Data access component declarations.
var trainingRequestDAC = new TrainingRequestDAC();
// trainingRequestDAC.SelectById(trainingRequest.TRequestID);
TrainingRequest oldRequest = trainingRequestDAC.SelectById(trainingRequest.TRequestID);
// Step 1 - Calling UpdateById on TrainingRequestDAC.
trainingRequestDAC.UpdateById(trainingRequest);
var auditLog = new AuditLog();
auditLog.Module = "Approve Training";
auditLog.Action = "Approve Training";
auditLog.Description = "Approve Training";
auditLog.CreateBy = Environment.MachineName;
var auditor = new Auditor();
auditor.AuditModified(auditLog, trainingRequest.RequestStatus, trainingRequest.RequestStatus);
// auditor.AuditModified(auditLog, trainingRequest);
//auditor.AuditAdded(auditLog, trainingRequest);
}