//Show subscribe form when manage subscription button is clicked
private void subscriptionButton_Click(object sender, EventArgs e)
{
this.manager = (ManagerForm)ActiveForm;
subForm = new SubscribeForm();
subForm.Owner = this.manager;
subForm.Show();
}
private void subscriptionButton_Click(object sender, EventArgs e)
{
emailList.Clear();
mobileList.Clear();
SubscribeForm subForm = new SubscribeForm();
subForm.Show();
}