private static void ValidExists(Discipline discipline)
{
try
{
using (DisciplineDao dao = new DisciplineDao())
dao.FindByPk(discipline.Code, discipline.Period.Graduation.Id);
throw new Exception("Já existe uma disciplina com esse código nesse curso");
}
catch (EntityNotFoundException e) { /* Entity not found, keep swimming! */ }
}
public void Page_Init(object sender, EventArgs e)
{
try
{
int graduationId = -1;
string disciplineCode;
int.TryParse(Request.Params["Graduation"], out graduationId);
disciplineCode = Request.Params["Discipline"] ?? string.Empty;
using (DisciplineDao dao = new DisciplineDao())
Discipline = dao.FindByPk(disciplineCode, graduationId);
}
catch (EntityNotFoundException ex)
{
throw new HttpException(404, ex.Message);
}
}