public void get_customers()
{
using (SMSEntities db = new SMSEntities())
{
dataGridView1.DataSource = db.Customers.ToList();
}
}
private void button5_Click(object sender, EventArgs e)
{
using (SMSEntities db = new SMSEntities())
{
Customer cu = db.Customers.First(c => c.cname == textBox9.Text);
textBox5.Text = cu.cname;
textBox6.Text = cu.ccontact;
textBox7.Text = cu.caddress;
textBox8.Text = cu.cemail;
}
}
private void button6_Click(object sender, EventArgs e)
{
using (SMSEntities db = new SMSEntities())
{
Customer cu = db.Customers.First(c => c.cname == textBox10.Text);
db.Customers.Remove(cu);
db.SaveChanges();
MessageBox.Show("Successfully Deleted");
get_customers();
}
}
private void button3_Click(object sender, EventArgs e)
{
using (SMSEntities db = new SMSEntities())
{
Customer cu = db.Customers.First(c => c.cname == textBox9.Text);
cu.cname = textBox5.Text;
cu.ccontact = textBox6.Text;
cu.ccontact = textBox7.Text;
cu.cemail = textBox8.Text;
db.SaveChanges();
MessageBox.Show("Customers Updated");
get_customers();
}
}
private void button2_Click(object sender, EventArgs e)
{
SMSEntities db = new SMSEntities();
Customer c = new Customer
{
cname = textBox1.Text,
ccontact = textBox2.Text,
caddress = textBox3.Text,
cemail = textBox4.Text
};
db.Customers.Add(c);
db.SaveChanges();
MessageBox.Show("Successfully Added");
get_customers();
}
