void leer_placa()
{
OpenFileDialog op = new OpenFileDialog();
string filename = "Carro.txt";
FileStream st = new FileStream(filename, FileMode.Open, FileAccess.Read);
StreamReader reader = new StreamReader(st);
while (reader.Peek() > -1)
{
Carros a = new Carros();
a.Placa = reader.ReadLine();
a.Marca = reader.ReadLine();
a.Modelo = reader.ReadLine();
a.Color = reader.ReadLine();
a.Precio_Km = Convert.ToDouble(reader.ReadLine());
carro.Add(a);
}
reader.Close();
comboBox2.DisplayMember = "Placa";
comboBox2.ValueMember = "Placa";
comboBox2.DataSource = null;
comboBox2.DataSource = carro;
comboBox2.Refresh();
}
void agregar()
{
Carros a = new Carros();
a.Placa = textBox1.Text;
a.Marca = textBox2.Text;
a.Modelo = textBox3.Text;
a.Color = textBox4.Text;
a.Precio_Km = Convert.ToDouble(textBox5.Text);
}
private void button1_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(textBox1.Text) && !string.IsNullOrEmpty(textBox2.Text) && !string.IsNullOrEmpty(textBox3.Text) && !string.IsNullOrEmpty(textBox4.Text) && !string.IsNullOrEmpty(textBox5.Text))
{
agregar();
repetidos();
Carros f = new Carros();
Total t = new Total();
if (a)
{
MessageBox.Show("La placa del vehiculo ya esta registrada, por favor vuelva a intentarlo");
textBox1.Clear();
}
else
{
f.Placa = textBox1.Text;
f.Marca = textBox2.Text;
f.Modelo = textBox3.Text;
f.Color = textBox4.Text;
f.Precio_Km = Convert.ToInt32(textBox5.Text);
carro.Add(f);
MessageBox.Show("El vehiculo se ha registrado correctamente");
textBox1.Clear();
textBox2.Clear();
textBox3.Clear();
textBox4.Clear();
textBox5.Clear();
escribir_vehiculo();
dataGridView1.DataSource = null;
dataGridView1.DataSource = carro;
dataGridView1.Refresh();
}
}
else
{
MessageBox.Show("¡ERROR!, Debe llenar todos los campos");
}
a = false;
c = 0;
}
void leer_vehiculo()
{
OpenFileDialog op = new OpenFileDialog();
string filename = "Carro.txt";
FileStream st = new FileStream(filename, FileMode.Open, FileAccess.Read);
StreamReader reader = new StreamReader(st);
while (reader.Peek() > -1)
{
Carros a = new Carros();
a.Placa = reader.ReadLine();
a.Marca = reader.ReadLine();
a.Modelo = reader.ReadLine();
a.Color = reader.ReadLine();
a.Precio_Km = Convert.ToDouble(reader.ReadLine());
carro.Add(a);
dataGridView1.DataSource = null;
dataGridView1.DataSource = carro;
dataGridView1.Refresh();
}
reader.Close();
}