private void müşteriİşlemleriToolStripMenuItem_Click(object sender, EventArgs e)
{
CustomersForm cf = new CustomersForm();
cf.MdiParent = this;
cf.Show();
}
private void btnNewCustomer_Click(object sender, EventArgs e)
{
CustomersForm cf = new CustomersForm();
cf.MdiParent = StaffOrientationForm.ActiveForm;
cf.Show();
}
