private void buttonBack_Click(object sender, EventArgs e)
{
OwnerHome f1 = new OwnerHome();
f1.Show();
this.Hide();
}
private void buttonLogin_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=I:\C# Project\CoffeeShop\CoffeeShop\CoffeeShop.mdf;Integrated Security=True");
string query = "Select * from Admin WHERE Id= '" + textBoxUserId.Text.Trim() + "' and Password = '******'";
SqlDataAdapter sda = new SqlDataAdapter(query, con);
DataTable dtbl = new DataTable();
sda.Fill(dtbl);
if (dtbl.Rows.Count == 1)
{
OwnerHome f1 = new OwnerHome();
f1.Show();
this.Hide();
}
else
{
MessageBox.Show("Check your User Id or Password", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}