private sgFrmSeo getFrmSeo() { if (sgFrmSeo == null || sgFrmSeo.IsDisposed) { sgFrmSeo = new sgFrmSeo(); sgFrmSeo.MdiParent = this; } else { sgFrmSeo.Activate(); } return(sgFrmSeo); }
private void b_Seo_Click(object sender, EventArgs e) { sgFrmSeo sgFrmSeo = getFrmSeo(); sgFrmSeo.Show(); }