private void bnEdit_Click(object sender, EventArgs e)
{
frmEditFuelType frmEditFuelType = new frmEditFuelType();
int currentRow = dgvFuelTypes.SelectedRows[0].Index;
int id = (int)dgvFuelTypes.Rows[currentRow].Cells[0].Value;
FuelType fuelType = rentACarEntities.FuelTypes.Where(ct => ct.Id == id).FirstOrDefault();
frmEditFuelType.FuelType = fuelType;
frmEditFuelType.Show();
Hide();
}
private void btnSave_Click(object sender, EventArgs e)
{
if (IsValid())
{
FuelType fuelType = rentACarEntities.FuelTypes.Where(ft => ft.Id == FuelType.Id).FirstOrDefault();
fuelType.Description = txtDescription.Text;
rentACarEntities.Entry(fuelType).State = System.Data.Entity.EntityState.Modified;
rentACarEntities.SaveChanges();
MessageBox.Show("El tipo de combustible fue editado correctamente.", "Información", MessageBoxButtons.OK, MessageBoxIcon.Information);
frmFuelTypes frmFuelTypes = new frmFuelTypes();
frmFuelTypes.Show();
Hide();
}
}
private void bnDelete_Click(object sender, EventArgs e)
{
DialogResult dialogResult = MessageBox.Show("¿Seguro de eliminar este tipo de combustible?", "Confirmación", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dialogResult == DialogResult.Yes)
{
int currentRow = dgvFuelTypes.SelectedRows[0].Index;
int id = (int)dgvFuelTypes.Rows[currentRow].Cells[0].Value;
FuelType fuelType = rentACarEntities.FuelTypes.Where(ct => ct.Id == id).FirstOrDefault();
rentACarEntities.Entry(fuelType).State = System.Data.Entity.EntityState.Modified;
fuelType.Status = false;
rentACarEntities.SaveChanges();
MessageBox.Show("El tipo de combustible fue eliminado correctamente.", "Información", MessageBoxButtons.OK, MessageBoxIcon.Information);
BindGridView();
}
}
private bool IsValid()
{
FuelType fuelType = rentACarEntities.FuelTypes.Where(m => m.Description.Trim() == txtDescription.Text).FirstOrDefault();
if (fuelType != null && fuelType.Status == true)
{
MessageBox.Show($"Ya existe un tipo de combustible con la descripción: {txtDescription.Text}.", "Información", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return(false);
}
else if (txtDescription.Text.Trim() == "")
{
MessageBox.Show($"La descripción del tipo de combustible es requerida.", "Información", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return(false);
}
else if (txtDescription.Text.Count() < 3 || txtDescription.Text.Count() > 20)
{
MessageBox.Show($"La descripción del tipo de combustible debe estar entre 3 y 20 caracteres.", "Información", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return(false);
}
return(true);
}