private void button4_Click(object sender, EventArgs e)
{
Login_User f = new Login_User(id_TaiKhoan);
this.Hide();
f.ShowDialog();
this.Dispose();
this.Close();
}
private void But_Sign_in_Click(object sender, EventArgs e)
{
byte[] temp = ASCIIEncoding.ASCII.GetBytes(But_Pass.Text);
byte[] hasData = new MD5CryptoServiceProvider().ComputeHash(temp);
String haspass = "";
foreach (byte i in hasData)
{
haspass += i;
}
Model1 db = new Model1();
bool check = false;
foreach (TaiKhoan i in db.TaiKhoan)
{
if (String.Compare(But_id.Text.ToString(), i.TenTaiKhoan.ToString(), true) == 0 && haspass == i.pass.ToString() && i.LoaiTK == "User")
{
check = true;
Login_User f = new Login_User(i.idTaiKhoan);
this.Hide();
f.ShowDialog();
this.Dispose();
this.Close();
}
if (String.Compare(But_id.Text.ToString(), i.TenTaiKhoan.ToString(), true) == 0 && String.Compare(But_Pass.Text.ToString(), i.pass.ToString(), false) == 0 && i.LoaiTK == "Manager")
{
int id_Manager = 0;
Model1 db1 = new Model1();
foreach (Managers j in db1.Manager)
{
if (i.idTaiKhoan == j.idTaiKhoan)
{
id_Manager = j.idManager;
}
}
check = true;
MessageBox.Show(id_Manager.ToString());
Form10 f = new Form10(id_Manager);
this.Hide();
f.ShowDialog();
this.Dispose();
this.Close();
}
if (String.Compare(But_id.Text.ToString(), i.TenTaiKhoan.ToString(), true) == 0 && String.Compare(But_Pass.Text.ToString(), i.pass.ToString(), false) == 0 && i.LoaiTK == "admin")
{
check = true;
Form12 f = new Form12();
this.Hide();
f.ShowDialog();
this.Dispose();
this.Close();
}
}
if (check == false)
{
MessageBox.Show("sai ten tai khoan hoac mat khau");
But_id.Text = "";
But_Pass.Text = "";
}
}
