C# ASP.NETÀï@µÄÃîÓÃ
C# ASP.NETÀï@µÄÃîÓÃ
ASP.NET C# string ×Ö·û´®µÄÇ°Ãæ¿ÉÒÔ¼Ó @ ¿ÉÒÔ½«×ªÒå×Ö·û£¨\£©µ±×÷ÆÕͨ×Ö·û¶Ô´ý¡£
±ÈÈ磺string str = @"C:\Windows";
Èç¹ûÎÒÃDz»Óà @ µÄ»°£¬Ó¦¸ÃÊÇ£ºstring str = "C:\\Windows";
@ ×Ö·û´®ÖУ¬ÎÒÃÇÓÃÁ½¸öÁ¬ÐøÓ¢ÎÄË«ÒýºÅ±íʾһ¸öÓ¢ÎÄË«ÒýºÅ£¬ÈçÏÂ×Ö·û´®µÄʵ¼ÊÄÚÈÝΪ£º="=£¬×Ö·û´®³¤¶ÈΪ 3¡£
string str = @"=""=";
@ ×Ö·û´®ÖпÉÒÔÈÎÒâ»»ÐУ¬»»Ðзû¼°Ëõ½ø¿Õ¸ñ¶¼¼ÆËãÔÚ×Ö·û´®³¤¶ÈÖ®ÄÚ¡£
string str = @"<script type=""text/javascript"">
<!--
-->
</script>";
ÓÉÓÚ @ µÄÕâÖÖÌØÐÔ£¬ÎÒÃdz£½«ÆäÓ¦Óõ½ SQL ×Ö·û´®ÖС£
string sql = @"select * from tbl";
@ Ö»ÔÚÁ¬ÐøÒ»¶Î×Ö·û´®ÖÐÓÐЧ£¬@"abc" + "\\"£¬Óà + ½«Á½¸ö×Ö·û´®Á¬½ÓÆðÀ´£¬µÚ¶þ¸ö×Ö·û´®ÖÐûÓÐÓà @ ±êʶ£¬ÆäÖÐµÄ \ ¾Í³ÉΪתÒå×Ö·û¡£
Ïà¹ØÎĵµ£º
ÔÎÄת×Ô£ºIT¹¤³Ì¼¼ÊõÍø,http://www.systhinker.com/index.php?action-viewnews-itemid-10320-php-1
ASP.NET 4.0ÊÇASP.NETµÄ×îа汾£¬Ëü¼¯³ÉÓÚ.NEt¿ò¼Ü4.0ÖС£ÔÚÕâÀïÎÒÃǽ«Ò»Æð̽¾¿Ò»Ï£¬ÎÒÈÏΪ×î¾ßASP.NET 4.0ÌØÐÔµÄÆ߸ö·½Ãæ¡£
ASP.NET 4.0Ìṩ¶ÔÍøÕ¾ÒÔ¼°ÍøÂçÓ¦ÓÃÏîÄ¿µÄÖ§³Ö·þÎñ¡£Ä¬ÈϵÄASP.NETÓ¦ÓóÌÐòÌṩÁËÒ»¸ö±È½ ......
using System.Security.Cryptography;
using System.IO;
using System.text;
/// <summary>
/// ¼ÓÃÜ
/// </summary>
/// <param name="str"> ......
if (FileUpload1.HasFile)
{
string fileContentType = FileUpload1.PostedFile.ContentType;
&n ......
¸ÃÎÄÕÂתÓ룺http://dotnet.chinaitlab.com/ASPNET/806622.html
Êý¾Ý¿â·ÃÎÊÐÔÄÜÓÅ»¯
¡¡¡¡Êý¾Ý¿âµÄÁ¬½ÓºÍ¹Ø±Õ
¡¡¡¡·ÃÎÊÊý¾Ý¿â×ÊÔ´ÐèÒª´´½¨Á¬½Ó¡¢´ò¿ªÁ¬½ÓºÍ¹Ø±ÕÁ¬½Ó¼¸¸ö²Ù×÷¡£ÕâЩ¹ý³ÌÐèÒª¶à´ÎÓëÊý¾Ý¿â½»»»ÐÅÏ¢ÒÔͨ¹ýÉí·ÝÑéÖ¤£¬±È½ÏºÄ·Ñ·þÎñÆ÷×ÊÔ´¡£ ASP.NETÖÐÌṩÁËÁ¬½Ó³Ø(Connection Pool)¸ÄÉÆ´ò¿ªºÍ¹Ø±ÕÊý¾Ý¿â¶ÔÐÔÄÜµÄ ......
1.´ò¿ªÐµĴ°¿Ú²¢´«ËͲÎÊý£º
response.write("<script>window.open('*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="++"')</script>")
½ÓÊÕ²ÎÊý£º
string a = Request.QueryString("id");
string b = Request.QueryString("id1");
2.Ϊ°´Å¥Ìí¼Ó¶Ô»°¿ò
Button1.Attributes.Add("onclick","return ......