private void LoginBtn_Click(object sender, EventArgs e)
        {
            string username = LoginUsernameTextBox.Text;
            string password = LoginPassTextBox.Text;

            SqlConnection connection = new SqlConnection("Data Source=DESKTOP-FQBMN3R\\SQLEXPRESS;Initial Catalog=EmployeeDB; Integrated Security=true");

            connection.Open();

            SqlCommand selectCommand = new SqlCommand(" select * from tbl_admin_login where adminusername = '******' and adminpassword ='******'", connection);


            SqlDataReader dataFromDb = selectCommand.ExecuteReader();

            if (dataFromDb.HasRows)
            {
                //this.Hide();
                DashBoard featureFrom = new DashBoard();
                featureFrom.Show();
            }
            else
            {
                MessageBox.Show("Wrong Username or Password!");
            }

            clear();
        }
        private void LoginBtn_Click(object sender, EventArgs e)
        {
            DashBoard featureFrom = new DashBoard();

            featureFrom.Show();
        }