/// <summary>
/// Delete permanently a department.
/// </summary>
/// <param name="departmentId">Id of the department that you want to delete.</param>
public void DeleteDepartment(Guid departmentId)
{
try
{
if (GetNumberOfEmployees(departmentId, false) == 0)
{
EmployeeBusiness EB = new EmployeeBusiness();
List<Employee> listEmployee = EB.GetEmployees(departmentId, true);
if (listEmployee.Count > 0)
{
foreach (Employee item in listEmployee)
{
EB.DeleteEmployee(item.Employee_Id);
}
}
Department department = DD.GetDepartment(departmentId);
int result = DD.DeleteDepartment(department);
if (result == -1)
{
throw new Exception("An error occurred while executing this operation.");
}
}
else
{
throw new Exception(String.Format("Remaining {0} employees in this department. You could not delete it.", GetNumberOfEmployees(departmentId,false)));
}
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
/// <summary>
/// Delete permanently a department.
/// </summary>
/// <param name="departmentId">Id of the department that you want to delete.</param>
public void DeleteDepartment(Guid departmentId)
{
try
{
if (GetNumberOfEmployees(departmentId, false) == 0)
{
EmployeeBusiness EB = new EmployeeBusiness();
List <Employee> listEmployee = EB.GetEmployees(departmentId, true);
if (listEmployee.Count > 0)
{
foreach (Employee item in listEmployee)
{
EB.DeleteEmployee(item.Employee_Id);
}
}
Department department = DD.GetDepartment(departmentId);
int result = DD.DeleteDepartment(department);
if (result == -1)
{
throw new Exception("An error occurred while executing this operation.");
}
}
else
{
throw new Exception(String.Format("Remaining {0} employees in this department. You could not delete it.", GetNumberOfEmployees(departmentId, false)));
}
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
