private void button1_Click(object sender, EventArgs e)
{
signup obj = new signup();
obj.Hide();
obj.Show();
}
private void button1_Click(object sender, EventArgs e)
{
{
signup obj = new signup();
SqlConnection objec = new SqlConnection(@"Data Source=(LocalDB)\v11.0;AttachDbFilename=C:\Users\hamma\Documents\login.mdf;Integrated Security=True;Connect Timeout=30");
objec.Open();
SqlCommand cmd = new SqlCommand("insert into Login123 ([USERNAME],[PASSWORD],[Firstname],[Lastname]) values((@USERNAME),(@PASSWORD),(@Firstname),(@Lastname))", objec);
cmd.Parameters.AddWithValue("@USERNAME", username.Text.Trim());
cmd.Parameters.AddWithValue("@PASSWORD", password.Text.Trim());
cmd.Parameters.AddWithValue("@Firstname", firstname.Text.Trim());
cmd.Parameters.AddWithValue("@Lastname", lastname.Text.Trim());
cmd.ExecuteNonQuery();
objec.Close();
MessageBox.Show("Thankyou your account in created");
obj.Close();
}
}