private void btnNhomHang_Click(object sender, EventArgs e) { frmNhomHang NhomHang = new frmNhomHang(); NhomHang.ShowDialog(); KhoiTaoComboNhomHang(); }
public frmNhomHang showNhomHang() { frmNhomHang F = (frmNhomHang)getForm("frmNhomHang"); if (F == null) { F = new frmNhomHang(); F.Show(); } F.MdiParent = this; F.WindowState = FormWindowState.Maximized; F.Activate(); return(F); }