private void OK_Click(object sender, EventArgs e)
{
bool bSuccess = false;
UserBLL udb = new UserBLL();
bSuccess = udb.AddGroup(udb.user.UserID.ToString(), GroupName_TextBox.Text);
if (bSuccess)
{
MessageBox.Show("添加分组成功！");
this.Hide();
}
else
{
MessageBox.Show("删除分组失败！");
}
}