//���"���"�¼�
private void btnRegister_Click(object sender, EventArgs e)
{
this.Close();
RegistForm re = new RegistForm();
re.ShowDialog();
}
//��ʾ��Աע�ᴰ��
private void tsmiRegister_Click(object sender, EventArgs e)
{
RegistForm nfe = new RegistForm();
nfe.ShowDialog();
}