private void buttonItem4_Click(object sender, EventArgs e) { frmTimliemDVchuadongDP dp = new frmTimliemDVchuadongDP(); dp.Show(); }
private void tìmKiếmĐoànViênChưaĐóngĐoànPhíToolStripMenuItem_Click(object sender, EventArgs e) { frmTimliemDVchuadongDP dp = new frmTimliemDVchuadongDP(); dp.Show(); }