/// <summary>
/// This Function is used to get list of all the DepartmentEscalationLevel using department with its level from Database.
/// </summary>
public static List <DepartmentEscalationLevel> GetAllForDepartmentAndLevel(int departmentId, int levelNumber)
{
return(DepartmentEscalationLevelDA.GetAllForDepartmentAndLevel(departmentId, levelNumber));
}