private void buttonLogin_Click(object sender, EventArgs e)
{
if (textBoxUsername.Text == "" || textBoxPassword.Text == "")
{
MessageBox.Show("Please provide Username and Password");
return;
}
try
{
SqlConnection con = new SqlConnection(cs);
SqlCommand cmd = new SqlCommand("Select * from Users where Username=@username and Password=@password", con);
cmd.Parameters.AddWithValue("@username", textBoxUsername.Text);
cmd.Parameters.AddWithValue("@password", textBoxPassword.Text);
con.Open();
SqlDataAdapter adapt = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
adapt.Fill(ds);
con.Close();
int count = ds.Tables[0].Rows.Count;
if (count == 1)
{
MessageBox.Show("Login Successful!");
this.Hide();
OrderList orderList = new OrderList();
orderList.Show();
}
else
{
MessageBox.Show("Login Failed!");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnBack_Click(object sender, EventArgs e)
{
this.Hide();
orderListForm.Show();
}