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 ×îÐÂÎÄÕ : asp.net

asp.net Web.config ÏêϸÅäÖÃ˵Ã÷

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<?xml version="1.0" standalone="yes"?>
<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">
<!--ÅäÖÃÈ«¾Ö±äÁ¿-->
<appSettings>
<add key="examstr" value="server=.;database=myweb_exam_db;uid=exam_login;pwd=xxd_examadmin"/>
</appSettings>
<!--ÅäÖÃÈ«¾Ö±äÁ¿-->
<!--ÍøÕ¾ÏµÍ³ÅäÖÃ-->
<system.web>
<!--ÉÏ´«ÎļþʱÌáʾ·ÃÎʱ»¾Ü¾ø,Éú³ÉͼƬÎļþµÈʧ°ÜÎļþ¼ÐûÓиÄдȨÏÞ-->
<identity impersonate="true"/>
<!--ÔÚ¿Í»§¶ËÏÔʾ´íÎóÐÅÏ¢-->
<customErrors mode="Off" />
<!--ÔÊÐíÄäÃû·ÃÎÊ-->
<authorization>
<allow users="*" />
</authorization>
<!--ÆôÓøú×ÙÒ³Ãæ-->
<trace enabled="true" requestLimit="1000" pageOutput="true" traceMode="SortByTime" localOnly="true" />
<!--·ÀÖ¹ÍøÒ³ÂÒÂë-->
<globalization requestEncoding="gb2312" responseEncoding="gb2312" culture=" ......

asp.net Ò»¸ö·â×°±È½ÏÍêÕûµÄFTPÀà

.NETÒ»¸öFTP²Ù×÷Àà¡£µ«Õâ¸öÀྭ³£³ö´í£¬Ê¹ÓÃDISCUZʹÓõÄÀà¾ÍºÃ¶àÁË¡£
ÏÈ¿´Õâ¸ö¼òµ¥µÄ
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FTP ftp = new FTP("192.168.1.117", "ahuinan", "123456");
string oldname = this.FileUpload1.PostedFile.FileName;
string newname = dd + h + mm + ss + oldname.Substring(oldname.LastIndexOf("."));
// ftp.Connect();
ftp.OpenUpload(oldname,newname);
while (ftp.DoUpload() > 0)
{
int perc = (int)(((ftp.BytesTotal) * 100) / ftp.FileSize);
Response.Write(perc.ToString() + "%<br/>");
Response.Flush();
}
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ASP.NET ´Óxml¶Á³öÊý¾ÝʱµÄ·ÖÒ³·½·¨

public string GetPage(int page, int pages, string url)
        {
            if (pages == 0)
            {
                pages = 1;
            }
            string sb0 = "";
            int n1 = 0, n2 = 0;
            n1 = page - 5 <= 0 ? 1 : page - 5;
            n2 = page + 5 > pages ? pages : page + 5;
            if (n2 <= 9)
                n2 = ......

ASP.NET ´Óxml¶Á³öÊý¾ÝʱµÄ·ÖÒ³·½·¨

public string GetPage(int page, int pages, string url)
        {
            if (pages == 0)
            {
                pages = 1;
            }
            string sb0 = "";
            int n1 = 0, n2 = 0;
            n1 = page - 5 <= 0 ? 1 : page - 5;
            n2 = page + 5 > pages ? pages : page + 5;
            if (n2 <= 9)
                n2 = ......

The default ASP.NET Trust level

 啟動£ºMicrosoft   .NET   Framework   2.0   Configuration-->Runtion   Security   Policy-->ÓÒ鍵-->Adjust   Security-->Make   changes   to     this   computer-->調節ËùÓÐ結點µÄ權ÏÞ為Full   Trust-->¸ã¶¨£¡£¡  
System.Security.SecurityException: Request for the permission of type 'System.Net.WebPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed. at System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet) at System.Security.CodeAccessPermission.Demand() at System.Net.HttpWebRequest..ctor(Uri uri, ServicePoint servicePoint) at System.Net.HttpRequestCreator.Create(Uri Uri) at System.Net.WebRequest.Create(Uri requestUri, Boolean useUriBase) at System.Net.WebRequest.Create(String reque ......

asp.net Éí·ÝÑéÖ¤£¨×î¼òµ¥Æª£©

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1¡¢ÔÚ<system.web>ºÍ</system.web>ÖÐÕÒµ½<authentication>½Ú£¬½«Æä¸ÄΪ“<authentication mode="Forms" />”£¬ÆäÖÐForms´ú±íʹÓÃ±íµ¥ÈÏÖ¤¡£
2¡¢<system.web>ºÍ</system.web>ÖÐÌí¼Ó“<authorization><deny users="?"/></authorization>”£¬ÆäÖГ<deny users="?"/>” ......

asp.net ½«Excelµ¼Èëµ½Sql2005»ò2000

asp.net ½«Excelµ¼Èëµ½Sql2005»ò2000µÄ˼·ºÍ²½Ö裺
1¡¢½«ExcelÎļþÉÏ´«µ½·þÎñÆ÷¶Ë
        Õâ¸öÎÒ²»ÏëÏêϸ½²ÁË,ÍøÉÏÒ»ËÑÒ»´ó°ÑµÄ.
        ×¢Ò⣺£¨1ÔÚÈ¡·þÎñÆ÷·¾¶Ê±Ò»¶¨ÒªÓÃthis.Page.MapPath(".")¶ø²»ÒªÓà this.Page.Request.ApplicationPath »òthis.Page.Request.Path;ÒòΪºóÁ½¸öÔÚµ÷ÊÔµÄʱºò¿ÉÄܲ»±¨´í,µ«ÔÚ·¢²¼Ê±»á±¨´í¡£
                      £¨2 Õ¾µã¸ùĿ¼Ҫ¸øAsp.netÓû§Ð´µÄȨÏÞ¡£·ñÔòÎļþÉÏ´«²»ÉÏÈ¥µÄ£¬±¨¾Ü¾ø·ÃÎÊ.
2¡¢½«·þÎñÆ÷¶ËµÄEXcelÊý¾Ý¶ÁÈëÄÚ´æ
    private static DataTable getXslTable(string XlsFileName)//´ÓexcelÖжÁÈ¡Êý¾Ý,²¢·Åµ½DataTableÖÐ
    {
        DataSet ZDDataSet = new DataSet();
        System.Data.OleDb.OleDbConnection objConn = new System.Data.OleDb.OleDbConnection("Provider=Microsoft.jet.OLEDB.4.0;Dat ......

asp.net ½«Excelµ¼Èëµ½Sql2005»ò2000

asp.net ½«Excelµ¼Èëµ½Sql2005»ò2000µÄ˼·ºÍ²½Ö裺
1¡¢½«ExcelÎļþÉÏ´«µ½·þÎñÆ÷¶Ë
        Õâ¸öÎÒ²»ÏëÏêϸ½²ÁË,ÍøÉÏÒ»ËÑÒ»´ó°ÑµÄ.
        ×¢Ò⣺£¨1ÔÚÈ¡·þÎñÆ÷·¾¶Ê±Ò»¶¨ÒªÓÃthis.Page.MapPath(".")¶ø²»ÒªÓà this.Page.Request.ApplicationPath »òthis.Page.Request.Path;ÒòΪºóÁ½¸öÔÚµ÷ÊÔµÄʱºò¿ÉÄܲ»±¨´í,µ«ÔÚ·¢²¼Ê±»á±¨´í¡£
                      £¨2 Õ¾µã¸ùĿ¼Ҫ¸øAsp.netÓû§Ð´µÄȨÏÞ¡£·ñÔòÎļþÉÏ´«²»ÉÏÈ¥µÄ£¬±¨¾Ü¾ø·ÃÎÊ.
2¡¢½«·þÎñÆ÷¶ËµÄEXcelÊý¾Ý¶ÁÈëÄÚ´æ
    private static DataTable getXslTable(string XlsFileName)//´ÓexcelÖжÁÈ¡Êý¾Ý,²¢·Åµ½DataTableÖÐ
    {
        DataSet ZDDataSet = new DataSet();
        System.Data.OleDb.OleDbConnection objConn = new System.Data.OleDb.OleDbConnection("Provider=Microsoft.jet.OLEDB.4.0;Dat ......
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