private void button2_Click(object sender, EventArgs e)
{
this.Hide();
trangChu form = new trangChu();
form.Show();
}
// Kiểm tra đăng nhập
private void button1_Click(object sender, EventArgs e)
{
try
{
conn = new SqlConnection(strConnection);
conn.Open();
string sql = "Select COUNT(*) FROM [test].[dbo].[admin] where userName=@userName and passWord=@pass ";
command = new SqlCommand(sql, conn);
command.Parameters.Add(new SqlParameter("@userName", textBox1.Text));
command.Parameters.Add(new SqlParameter("@pass", textBox2.Text));
int x = (int)command.ExecuteScalar();
if (x == 1) //Kiểm tra userName và passWord có trong database chưa
{
//MessageBox.Show("login suzess", "thong bao");
this.Hide();
trangChu form = new trangChu();
form.Show();
}
else
{
MessageBox.Show("login failt");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
conn.Close();
}