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();
}
}