private void btnSave_Click(object sender, EventArgs e)
{
if (btnCancel.Enabled == true)
{
modelo.professor p = (modelo.professor)bs.Current;
controle.ProfessorDB pDb = new controle.ProfessorDB();
pDb.inserir(p);
MessageBox.Show("Registro adicionado", "Alerta", MessageBoxButtons.OK, MessageBoxIcon.Information);
bs.MoveLast();
}
else
{
modelo.professor p = (modelo.professor)bs.Current;
controle.ProfessorDB pDb = new controle.ProfessorDB();
pDb.editar(p);
MessageBox.Show("Registro editado", "Alerta", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
btnAdd.Enabled = true;
if (bs.Count != 0)
{
btnCancel.Enabled = true;
}
btnCancel.Enabled = false;
btnSave.Enabled = true;
}
private void btnDel_Click(object sender, EventArgs e)
{
if (bs.Count == 0)
{
MessageBox.Show("Cadastro Vazio", "Mensagem", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
controle.ProfessorDB lDb = new controle.ProfessorDB();
int id = Convert.ToInt16(lbCod.Text);
if (MessageBox.Show("Remover " + txtNome.Text,
"Sistema", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
lDb.excluir(id);
bs.RemoveCurrent();
bs.MoveFirst();
if (bs.Count != 0)
{
bs.MoveFirst();
}
else
{
habilitarCampos(false);
btnDel.Enabled = false;
btnSave.Enabled = false;
btnCancel.Enabled = false;
}
}
}
private void FormProfessor_Load(object sender, EventArgs e)
{
this.Cursor = Cursors.WaitCursor;
controle.ProfessorDB pDB = new controle.ProfessorDB();
pDB.carregarTabela(bs);
controle.cursoBD cDB = new controle.cursoBD();
cDB.listar(cbCurso);
if (bs.Count != 0)
{
bs.MoveFirst();
habilitarCampos(true);
btnCancel.Enabled = false;
}
else
{
btnDel.Enabled = false;
btnCancel.Enabled = false;
btnSave.Enabled = false;
habilitarCampos(false);
}
vincularCampos();
this.Cursor = Cursors.Default;
}
private void btnAdd_Click(object sender, EventArgs e)
{
habilitarCampos(true);
btnDel.Enabled = false;
btnAdd.Enabled = false;
btnSave.Enabled = true;
btnCancel.Enabled = true;
bs.AddNew();
controle.ProfessorDB pDB = new controle.ProfessorDB();
lbCod.Focus();
lbCod.Text = pDB.proximoCodigo().ToString();
cbCurso.Focus();
cbCurso.SelectedIndex = 0;
txtNome.Focus();
}
private void txtNome_TextChanged(object sender, EventArgs e)
{
controle.ProfessorDB aDB = new controle.ProfessorDB();
aDB.filtrar(dg, txtNome.Text);
}
