public FrmMantAlumno(AlumnoRoot alumnoRoot)
{
InitializeComponent();
_alumnoRoot = alumnoRoot;
alumnoRootBindingSource.DataSource = _alumnoRoot;
alumnoRootBindingSource.ResetBindings(false);
}
private void btnEliminar_Click(object sender, EventArgs e)
{
try
{
Cursor.Current = Cursors.WaitCursor;
var seleccionado = alumnoInfoListBindingSource.Current as AlumnoInfo;
if (seleccionado == null)
{
return;
}
if (MessageBox.Show("¿Está seguro que desea eliminar el registro?", "Confirme", MessageBoxButtons.YesNo,
MessageBoxIcon.Question) == DialogResult.Yes)
{
AlumnoRoot.DeleteEditableRoot(seleccionado.Id);
btnCargar.PerformClick();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, Text, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
finally
{
Cursor.Current = Cursors.Default;
}
}
private void btnNuevo_Click(object sender, EventArgs e)
{
using (var frm = new FrmMantAlumno(AlumnoRoot.NewEditableRoot()))
{
if (frm.ShowDialog() == DialogResult.OK)
{
btnCargar.PerformClick();
}
}
}
private void btnGrabar_Click(object sender, EventArgs e)
{
try
{
alumnoRootBindingSource.EndEdit();
_alumnoRoot = _alumnoRoot.Save();
DialogResult = DialogResult.OK;
}
catch (ValidationException)
{
MessageBox.Show(_alumnoRoot.GetBrokenRules().ToString());
}
catch (DataPortalException ex)
{
MessageBox.Show(ex.BusinessException.Message);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnEditar_Click(object sender, EventArgs e)
{
try
{
var seleccionado = alumnoInfoListBindingSource.Current as AlumnoInfo;
if (seleccionado == null)
{
return;
}
using (var frm = new FrmMantAlumno(AlumnoRoot.GetEditableRoot(seleccionado.Id)))
{
if (frm.ShowDialog() == DialogResult.OK)
{
btnCargar.PerformClick();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}