private void костюмыToolStripMenuItem_Click(object sender, EventArgs e) { CostumeForm cf = new CostumeForm(); if (open_forms("CostumeForm")) { cf.Show(); } }
private void button7_Click(object sender, EventArgs e) { CostumeForm cf = new CostumeForm(); if (open_forms("CostumeForm")) { cf.Show(); } }