private void button1_Click(object sender, EventArgs e)
{
using (pclientEntities db = new pclientEntities())
{
if (id == null)
{
pclient = new client();
}
pclient.first_name = textBox1.Text;
pclient.second_name = textBox2.Text;
pclient.last_name = textBox3.Text;
pclient.second_last_name = textBox4.Text;
pclient.address = textBox5.Text;
if (id == null)
{
db.client.Add(pclient);
}
else
{
db.Entry(pclient).State = System.Data.Entity.EntityState.Modified;
}
db.SaveChanges();
Close();
}
}
public void GetList()
{
using (pclientEntities db = new pclientEntities())
{
var listClient = from n in db.client
select n;
dataGridView1.DataSource = listClient.ToList();
}
}
private void Data_Load()
{
using (pclientEntities db = new pclientEntities())
{
pclient = db.client.Find(id);
textBox1.Text = pclient.first_name;
textBox2.Text = pclient.second_name;
textBox3.Text = pclient.last_name;
textBox4.Text = pclient.second_last_name;
textBox5.Text = pclient.address;
}
}
private void button3_Click(object sender, EventArgs e)
{
int?id = GetId();
if (id != null)
{
using (pclientEntities db = new pclientEntities())
{
client pclient = db.client.Find(id);
db.client.Remove(pclient);
db.SaveChanges();
}
GetList();
}
}
