private void ValidForm()
{
int number = -1;
if (txtNumber.Text.Trim().Length == 0)
{
throw new Exception("Campo número é obrigatório");
}
if (!int.TryParse(txtNumber.Text.Trim(), out number))
{
throw new Exception("Campo número deve ser um número inteiro e maior que zero");
}
if (number < 1)
{
throw new Exception("Campo número deve ser um número inteiro e maior que zero");
}
using (PeriodDao dao = new PeriodDao())
{
try
{
dao.FindByPkWithoutDisciplines(Graduation, number);
throw new Exception("Esse período já existe!");
}
catch (EntityNotFoundException) { /* Period not found, so it can be added */ }
}
}
protected void Page_Init(object sender, EventArgs e)
{
try
{
int graduationId = -1;
int periodNumber = -1;
int.TryParse(Request.Params["Graduation"], out graduationId);
int.TryParse(Request.Params["Period"], out periodNumber);
using (PeriodDao dao = new PeriodDao())
Period = dao.FindByPkWithoutDisciplines(graduationId, periodNumber);
}
catch (EntityNotFoundException ex)
{
throw new HttpException(404, ex.Message);
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
try
{
ValidForm();
Entities.Period period = new Entities.Period();
period.Number = int.Parse(txtNumber.Text.Trim());
period.Graduation = Graduation;
using (PeriodDao dao = new PeriodDao())
dao.Insert(period);
Response.Redirect("../Graduation/profile.aspx?Id=" + Graduation.Id);
}
catch (Exception ex)
{
ErrorMessage = ex.Message;
}
}
