private void btnLogin_Click(object sender, EventArgs e)
{
byte[] data = System.Text.Encoding.ASCII.GetBytes(txtPassward.Text);
data = new System.Security.Cryptography.SHA256Managed().ComputeHash(data);
string hash = System.Text.Encoding.ASCII.GetString(data);
List <Customer> customers = DBConnection.getCustomer(txtUserName.Text, hash);
if (customers.Count() != 0)
{
foreach (var item in customers)
{
Customer customer = new Customer(item.CustomerID, item.LastName, item.FirstName, item.Address, item.City, item.State,
item.Zip, item.Email, item.UserName, item.Passward);
UserBookForm userBook = new UserBookForm(customer);
userBook.Show();
}
this.Close();
}
else
{
MessageBox.Show("Please try again");
}
}