private void btn_thietbi_Click(object sender, EventArgs e)
{
this.panel2.Controls.Clear();
frm_TrangThietBi dv = new frm_TrangThietBi();
dv.TopLevel = false;
this.panel2.Controls.Add(dv);
dv.Show();
}
private void frm_ThemThietBi_FormClosing_1(object sender, FormClosingEventArgs e)
{
DialogResult r;
r = MessageBox.Show("Bạn thật sự muốn thoát?", "Thông báo", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (r == DialogResult.No)
{
e.Cancel = true;
}
frm_TrangThietBi frm = new frm_TrangThietBi();
frm.Show();
}
private void button1_Click(object sender, EventArgs e)
{
DialogResult r;
r = MessageBox.Show("Bạn thật sự muốn xóa?", "Thông báo", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (r == DialogResult.Yes)
{
this.Close();
}
frm_TrangThietBi frm = new frm_TrangThietBi();
frm.Show();
}
