public void customerForm(Form randform)
{
Form_Customers cus = new Form_Customers();
cus.Show();
//randform.Hide();
}
private void customerToolStripMenuItem_Click(object sender, EventArgs e)
{
Form_Customers cusform = new Form_Customers();
cusform.MdiParent = this;
cusform.Show();
// ops.customerForm(this);
}