dilindungi kekosongan Page_Load (pengirim objek, EventArgs e)
{
ScriptManager.GetCurrent(halaman ini).RegisterPostBackControl(ImageButton1/*下载按钮的ID*/);
}
dilindungi void ImageButton1_Click(pengirim objek, ImageClickEventArgs e)
{
UpdownAndUpFileMeiliao.FileDownLoad("ceo.doc");