private void xemTrạngTháiĐĩaToolStripMenuItem1_Click(object sender, EventArgs e) { XemTrangThaiDia frmTRDia = new XemTrangThaiDia(); foreach (Form frm in MdiChildren) { frm.Close(); } frmTRDia.MdiParent = this; frmTRDia.Show(); }
private void xemTrạngTháiĐĩaToolStripMenuItem1_Click(object sender, EventArgs e) { XemTrangThaiDia frmTRDia = new XemTrangThaiDia(); hienForm(frmTRDia); }