private void btLogIn_Click(object sender, EventArgs e)
{
linqxmlDataContext asd = new linqxmlDataContext();
//bool contains = tbl.AsEnumerable()
// .Any(row => searchAuthor == row.Field<String>("Author"));
var pass = (from c in asd.User
where c.Name == tbName.Text
select c.Password
).firstordefault
}
private void button1_Click(object sender, EventArgs e)
{
linqxmlDataContext context = new linqxmlDataContext();
var customers = from c in context.customers
where c.ExpDate != null
select new
{
Név = c.Name,
Lejárat = c.ExpDate
};
foreach (var customer in customers)
{
listBox1.Text += customer.Név + "\r\n";
listBox1.Items.Add(customer.Név);
}
dataGridView1.DataSource = customers;
}
