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    <asp:Label ID="TipForImage" runat="server"></asp:Label>
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    <asp:Image ID="Image1" runat="server" />
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/// <summary>
    /// ÉÏ´«Í¼Æ¬
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void Upload_Click(object sender, EventArgs e)
    {
        //»ñÈ¡Ëù´«ÕÕÆ¬µÄ·¾¶Ãû
        string filename = ImageUpload.FileName;
        //»ñÈ¡¸ÃÕÕÆ¬µÄÃû×ÖºÍÀàÐÍ
        string picture=filename.Substring(filename.LastIndexOf("/")+1);
        //"image/"×ֶμÓÉÏÕÕÆ¬µÄÃû×ÖºÍÀàÐÍ£¬½«Æä´æ´¢ÔÚÊý¾Ý¿âµÄpictureÁÐÖУ¬ÒÔ±ã²éѯµÄʱºò½øÐÐËÑË÷
        string str = "image/";
        str += picture;
        //½«ÕÕÆ¬´æ´¢ÔÚimageÎļþ¼ÐÖÐ
        string path = Server.MapPath("image/") + filename;
        ImageUpload.SaveAs(path);
        //Label"Image1"ÖеÄÕÕÆ¬ÏÔʾ
        Image1.ImageUrl = "image/" + filename;
        //½«ÐÅÏ¢´æ´¢ÔÚÊý¾Ý¿âÖÐ
        SQLHelper sqlhelp = new SQLHelper();
        sqlhelp.Openconn


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