private void AdminLoginBtn_Click(object sender, EventArgs e)
        {
            string usernmae = txtUsername.Text;
            string password = txtPassword.Text;

            if (usernmae == "admin" && password == "admin")
            {
                adminHome adminHome = new adminHome();
                this.Hide();
                adminHome.StartPosition = FormStartPosition.CenterParent;
                adminHome.ShowDialog();
                adminHome.Location = this.Location;
                this.Close();
            }
            else
            {
                MessageBox.Show("Wrong Credentials!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
        private void btnLogOut_Click(object sender, EventArgs e)
        {
            adminHome adminHome = new adminHome();

            this.Close();
        }