private void taskItemHH_Click(object sender, EventArgs e)
{
if (hh == null || hh.IsDisposed)
{
hh = new fHangHoa();
}
hh.MdiParent = this;
hh.Show();
}
private void HHToolStripMenuItem_Click(object sender, EventArgs e)
{
if (hh == null || hh.IsDisposed)
{
hh = new fHangHoa();
}
hh.MdiParent = this;
hh.Show();
}
