private void đăngNhậpToolStripMenuItem_Click(object sender, EventArgs e)
{
fLogin f = new fLogin();
f.Show();
this.Hide();
}
private void mượnTrảSáchToolStripMenuItem_Click(object sender, EventArgs e)
{
if (LoginAcc == null)
{
fLogin f = new fLogin();
f.Show();
}
else
{
fMuonTra f = new fMuonTra(LoginAcc);
f.ShowDialog();
}
}
private void adminToolStripMenuItem_Click(object sender, EventArgs e)
{
if (LoginAcc == null)
{
fLogin f = new fLogin();
f.Show();
}
else
{
fAdmin f = new fAdmin();
f.ShowDialog();
}
}
private void thoátToolStripMenuItem_Click(object sender, EventArgs e)
{
fLogin f = new fLogin();
f.ShowDialog();
}
