private void lblBack_MouseClick(object sender, MouseEventArgs e)
{
this.Dispose();
frmTongQuanLy tql = new frmTongQuanLy();
tql.ShowDialog();
}
private void btnBack_Click(object sender, EventArgs e)
{
if (k == 1)
{
QLBan_Load(sender, e);
}
else
{
this.Dispose();
frmTongQuanLy tql = new frmTongQuanLy();
tql.ShowDialog();
}
}