Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

asp.netÖÐsubstringÓ÷¨


substring
public String substring(int beginIndex)·µ»ØÒ»¸öеÄ×Ö·û´®£¬ËüÊÇ´Ë×Ö·û´®µÄÒ»¸ö×Ó×Ö·û´®¡£¸Ã×Ó×Ö·û´®Ê¼ÓÚÖ¸¶¨Ë÷Òý´¦µÄ×Ö·û£¬Ò»Ö±µ½´Ë×Ö·û´®Ä©Î²¡£
ÀýÈ磺
"unhappy".substring(2) returns "happy"
"Harbison".substring(3) returns "bison"
"emptiness".substring(9) returns "" (an empty string)
²ÎÊý£º
beginIndex - ¿ªÊ¼´¦µÄË÷Òý£¨°üÀ¨£©¡£
·µ»Ø£º
Ö¸¶¨µÄ×Ó×Ö·û´®¡£
Å׳ö£º
IndexOutOfBoundsException - Èç¹û beginIndex Ϊ¸º»ò´óÓÚ´Ë String ¶ÔÏóµÄ³¤¶È¡£
--------------------------------------------------------------------------------
substring
public String substring(int beginIndex,
int endIndex)·µ»ØÒ»¸öÐÂ×Ö·û´®£¬ËüÊÇ´Ë×Ö·û´®µÄÒ»¸ö×Ó×Ö·û´®¡£¸Ã×Ó×Ö·û´®´ÓÖ¸¶¨µÄ beginIndex ´¦¿ªÊ¼£¬Ò»Ö±µ½Ë÷Òý endIndex - 1 ´¦µÄ×Ö·û¡£Òò´Ë£¬¸Ã×Ó×Ö·û´®µÄ³¤¶ÈΪ endIndex-beginIndex¡£
ʾÀý£º
"hamburger".substring(4, 8) returns "urge"
"smiles".substring(1, 5) returns "mile"
²ÎÊý£º
beginIndex - ¿ªÊ¼´¦µÄË÷Òý£¨°üÀ¨£©¡£
endIndex - ½áÊø´¦µÄË÷Òý£¨²»°üÀ¨£©¡£
·µ»Ø£º
Ö¸¶¨µÄ×Ó×Ö·û´®¡£
Å׳ö£º
IndexOutOfBoundsException - Èç¹û beginIndex Ϊ¸º£¬»ò endIndex ´óÓÚ´Ë String ¶ÔÏóµÄ³¤¶È£¬»ò beginIndex ´óÓÚ endIndex¡£
C#ÖÐ substring() ÓÐÁ½¸öÖØÔØº¯Êý
substring(int a) Ó÷¨Í¬ÉÏ
substring(int a,int b) b²ÎÊýÓ¦¸ÃΪ½ØÈ¡ºóµÄ×Ö·û´®³¤¶È
ÉÏÃæstringµÃÓ÷¨²»ÖªÊÇÕë¶ÔÄÄÖÖÓï·¨
Õë¶ÔµÄÊÇc#


Ïà¹ØÎĵµ£º

asp.net³£ÓÐС·½·¨ÕûÀí

  =================================<1>Ò³Ãæ¿ØÖÆ  ======================================
 <script type ="text/javascript"  src="../js/Calendar.js"charset ="gb2312"></script>
  <input ID="Text1" type="text" runat="server" onfocus="calendar()"/>
<!- ......

ASP.NET´ÓSQL ServerÊý¾Ý¿âÌáȡͼƬ²¢ÏÔʾÔÚDataGrid

ʹÓÃGridview°ó¶¨Êý¾Ý¿âÖеÄͼƬ(×ªÔØ)
×¢£º´ËϵÁмǼÔÚÎÒʵ¼Ê¿ª·¢ÖÐÓöµ½µÄÎÊÌâºÍÊÕ²ØÒ»Ð©¼¼ÇÉÎÄÕ¡£
ÎÒÃǶ¼ÖªµÀ£¬ÔÚGridviewÖв»ÄÜÖ±½ÓÈ¥°ó¶¨Êý¾Ý¿âÖеÄͼƬ£¬ÎÒÃÇ¿ÉÒÔÀûÓÃHttpHandlerºÜÈÝÒ×µÄÍê³ÉÕâ¸öÈÎÎñ£¬ÔÚÕâÀïÎҼǼһÏÂÕâ¸ö¹ý³Ì¡£
1.ÉÏ´«Í¼Æ¬´æ´¢µ½Êý¾Ý¿âÖÐ
ÔÚÊý¾Ý¿âÖд´½¨Ò»¸ö±í£¬Ìí¼ÓÒ»ÏÂ3¸ö×ֶΣº
²½ÖèÒ»£ ......

Asp.net¶ÔÎļþ¼ÐºÍÎļþµÄ²Ù×÷Àà

using System;
using System.IO;
using System.Web;
namespace SEC
{
/**////
/// ¶ÔÎļþºÍÎļþ¼ÐµÄ²Ù×÷Àà
///
public class FileControl
{
public FileControl()
{
}
/**////
/// ÔÚ¸ùĿ¼Ï´´½¨Îļþ¼Ð
///
///
Òª´´½¨µÄÎļþ·¾¶
public void CreateFolder(string FolderPathName)
{ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ