private void menuItem3_Click(object sender, EventArgs e) { frmTiepNhanKB frm = new frmTiepNhanKB(); frm.MdiParent = this; frm.Show(); }
private void tiếpNhậnToolStripMenuItem_Click(object sender, EventArgs e) { frmTiepNhanKB frm = new frmTiepNhanKB(); frm.MdiParent = this; frm.Show(); }