private void ГрафикРаботыToolStripMenuItem_Click(object sender, EventArgs e) { if (form_График == null || form_График.IsDisposed) { form_График = new Form_график() { MdiParent = this }; form_График.Show(); } }
private void ГрафикРаботыToolStripMenuItem_Click(object sender, EventArgs e) { Beauty.Form_график f = new Form_график(); f.Show(); }