private void linkLabel2_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
this.Hide();
Formregister f5 = new Formregister();
f5.ShowDialog();
}
private void toolStripButton2_Click(object sender, EventArgs e)
{
Formregister f1 = new Formregister();
f1.ShowDialog();
}