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if (bResult == true)   //µÇ¼µÄÓû§ÃûºÍÃÜÂëÕýÈ·
    {
     //±£´æµÇ¼µÄÓû§Ãû
     Session["LoginUser"] = FormatString.Replace(txtLoginUser.Text);  //ÕâÀï¾ÍÊǸøsession¸³ÖµÁË.ÎҶԵǼÓû§½øÐÐÁËһЩ°²È«´¦Àí
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     Response.Redirect("Admin_Index.Aspx");
    }
    else
    {
     lblErr.Text = Message.Show("Óû§Ãû»òÃÜÂë´íÎó!");
     ShowValidate(); //ÖØÐÂÏÔʾÑéÖ¤Âë
    }
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        if(Session["LoginUser"] == null)  //ÉÏÃæSessionÃû×ÖÓÃLoginUser,ÕâÀïµÄÃû×ÖÒªºÍÉÏÃæµÄÏàͬ,¿ÉÒÔËæ±ã¸Ä,±£³ÖÒ»Ö¾ÍÐÐÁË,×¢Òâ:Session["LoginUser"]ºóÃæ,ûÓÐToString()Ŷ,ÄãÒªÊǼÓÉϵϰ,¾Í»á³ö´íÁË.
        {
                Response.Redirect("Login.Aspx"); //Èç¹ûSessionΪ¿Õ,Ôòתµ½µÇ½ҳ.
        }
        SessionÓпÉÄܻᶪʧµÄ,½â¾ö°ì·¨²Î¼ûÎÒдµÄÁíÒ»ÎÄÕÂ:
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using System.Text;
using System.IO;
 
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/// </summary>
public class HtmlProxy
{
     public HtmlProxy()
     {
         //
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  <%=LoadImage() %>
imgUrl1="uploads/"+ImgSrc[0];
imgtext1=ImgAlt[0]
imgLink1=escape("adimg.aspx?Img_ID="+ImgUrl[0]);
imgUrl2="uploads/"+ImgSrc[1];
imgtext2=ImgAlt[1]
imgLink2=escape("adimg.aspx?Img_ID="+ImgUrl[1]);
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