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

ASP.NET »·¾³ÏµÄÒ³ÃæÑéÖ¤¿Ø¼þ

 
ÑéÖ¤¿Ø¼þÓÃÓÚÑéÖ¤Óû§µÄÊäÈ룬ÀûÓÃÕâЩ¿Ø¼þ£¬¿ª·¢ÈËÔ±¿ÉÒÔÇáËɵÄʵÏÖ¶ÔÓû§ÊäÈëµÄÑéÖ¤¡£ASP.NETÌṩÁËÁùÖÖÑéÖ¤¿Ø¼þ¡£
1.Required Field Validator£ºÑéÖ¤ÊäÈëÊÇ·ñΪ¿ÕµÄ¿Ø¼þ¡£
Ö÷ÒªÊôÐÔ£º
Control To Validate£º±íʾҪ½øÐмì²éµÄ¿Ø¼þID¡£´ËÊôÐÔ±ØÐëÉèÖÃΪÊäÈë¿Ø¼þµÄID£¬·ñÔò»á·¢ÉúÒì³£¡£ÁíÍâ¸ÃIDËù´ú±íµÄ¿Ø¼þ±ØÐëºÍÑéÖ¤¿Ø¼þÔÚͬһ¸öÈÝÆ÷ÖС£
Error Message£º±íʾµ±¼ì²â²»ºÏ·¨Ê±£¬³öÏֵĴíÎóÌáʾÐÅÏ¢¡£
Display£º±íʾ´íÎóµÄÏÔʾ·½Ê½£¬È¡ÖµÓÐStatic¡¢DynamicºÍNone¡£Static±íʾ¿Ø¼þµÄ´íÎóÌáʾÐÅÏ¢£¨Error Message£©ÔÚÒ³ÃæÖÐÕ¼Óй̶¨µÄλÖã¬Èç¹ûûÓдíÎó£¬ËûµÄÏÔʾÀàËÆlabel£»Dynamic±íʾ¿Ø¼þµÄ´íÎóÐÅÏ¢³öÏÖʱ²ÅÕ¼ÓÃÒ³ÃæÎ»Öã»None±íʾ¿Ø¼þµÄ´íÎóÐÅÏ¢³öÏÖʱ²»ÏÔʾ£¬µ«¿ÉÒÔÔÚValidator SummaryÖÐÏÔʾ¡£
2.Range Validator£º·¶Î§ÑéÖ¤¿Ø¼þ¡£
²âÊÔij¸öÊäÈëµÄÖµÊÇ·ñÔÚÖ¸¶¨µÄ·¶Î§ÄÚ¡£³ýÁËÓëRequired Field ValidatorÏàͬµÄÊôÐÔÍ⣬»¹ÓУº
Maximum Value·¶Î§µÄ×î´óÖµ
Minimum Value·¶Î§µÄ×îСֵ
TyepÊäÈëÖµµÄÊý¾ÝÀàÐÍ¡£
3.Compare Validator£º±È½ÏÑéÖ¤¿Ø¼þ¡£
ÓÃÓÚ½«Ä³¸öÓû§ÊäÈëÓëWeb´°ÌåÖÐÆäËû¿Ø¼þµÄÖµ»òÕß³£Êý½øÐбȽϡ£
»ù±¾ÊôÐÔ£º
Control To Validate£ºÒª±»ÑéÖ¤µÄ¿Ø¼þID£»
Value To Compare:ÓÃÀ´±È½ÏµÄ³£ÊýÖµ£»
Control To Compare£ºÓÃÀ´±È½ÏµÄ¿Ø¼þID£»
Type:±È½ÏµÄÊý¾ÝÀàÐÍ£»
Operator£º±È½Ï²Ù×÷ÀàÐÍ£»
OperatorÓÐ7¸ö¿ÉÑ¡ÊôÐÔÖµ£¬Ïê¼ûÏÂ±í£º
Öµ 
˵Ã÷
Equal
Ïà±È½ÏµÄÁ½¸öÖµÏàµÈ£¬Í¨¹ýÑéÖ¤¡£
Not Equal 
Ïà±È½ÏµÄÁ½¸öÖµ²»ÏàµÈ£¬Í¨¹ýÑéÖ¤¡£
GreaterThan 
µ±±»ÑéÖ¤µÄÖµ(Control To ValidateÊôÐÔËùÖ¸Ïò¿Ø¼þµÄÖµ)´óÓÚÖ¸¶¨µÄ³£Êý(Value To Compare)»òÖ¸¶¨¿Ø¼þ(Control To Compare)µÄֵʱ£¬Ñé֤ͨ¹ý¡£ 
Greater Than Equal 
µ±±»ÑéÖ¤µÄÖµ(Control To ValidateÊôÐÔËùÖ¸Ïò¿Ø¼þµÄÖµ)´óÓÚµÈÓÚÖ¸¶¨µÄ³£Êý(Value To Compare)»òÖ¸¶¨¿Ø¼þ(Control To Compare)µÄֵʱ£¬Ñé֤ͨ¹ý¡£
Less Than 
µ±±»ÑéÖ¤µÄÖµ(ControlToValidateÊôÐÔËùÖ¸Ïò¿Ø¼þµÄÖµ)СÓÚÖ¸¶¨µÄ³£Êý(ValueToCompare)»òÖ¸¶¨¿Ø¼þ(ControlToCompare)µÄֵʱ£¬Ñé֤ͨ¹ý¡£ 
Less Than Equal 
µ±±»ÑéÖ¤µÄÖµ(Control To ValidateÊôÐÔËùÖ¸Ïò¿Ø¼þµÄÖµ)СÓÚµÈÓÚÖ¸¶¨µÄ³£Êý(Value To Compare)»òÖ¸¶¨¿Ø¼þ(Control To Compare)µÄֵʱ£¬Ñé֤ͨ¹ý¡£
Data Type Check  
µ±±»ÑéÖ¤µÄÖµ(Control To ValidateÊôÐ


Ïà¹ØÎĵµ£º

asp.netÊý¾Ý¿â²Ù×÷Àà(²»º¬´æ´¢¹ý³Ì)

using System;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
namespace class_new
{
 /// <summary>
 /// DataClass µÄժҪ˵Ã÷¡£
 /// </summary>
 public class DataClass
 {
  private string strConnection="";
 &n ......

asp.net ȨÏÞϵͳÉè¼Æ

ÃüÃû¿Õ¼ä Access
Àࣺ
User
ÊôÐÔ£ºLoginID,UserName,Password,Remark
Role
ÊôÐÔ£ºRoleName Remark(±¸×¢ÐÅÏ¢)
AccessItem
ÊôÐÔ£ºName,Text,Remark
PermissionManager
ÊôÐÔ£º
·½·¨£ºvoid AddUser(string loginID,string password, string remark );void AddRole();Void AddItem(string name,string text,strin ......

asp.netÖÐapplication,session,cookie,viewstate

asp.netÖÐapplication,session,cookie,viewstate,cache¶ÔÏó
ÔÚasp.netÖÐÄÚÖöÔÏóÈçapplication,session,cookie,viewstate,cacheµÈµÄÉú´æÖÜÆÚºÍÓ¦Ó÷¶Î§´Ó´óµ½Ð¡Îªapplication,cache,session,cookie,viewstate.
applicationºÍcacheµÄÓ¦Ó÷¶Î§¶¼ÊÇÔÚÕû¸öÓ¦ÓóÌÐòÖÐ.¶øsession,cookie,viewstateÔòÊÇ»ùÓÚÿ¸öÓû§,application ......

ASP.NET ÈçºÎÈ¡µÃ Request URL µÄ¸÷個²¿·Ö?


ÎÒ們ÔÚ開發網頁應ÓóÌʽ£¬時³£ÐèҪȥ½âÎö網Ö·(Request.Url)µÄÿ個Ƭ¶Î£¬進ÐÐһЩÅÐ斷¡£ÀýÈç說 "http://localhost:1897/News/Press/Content.aspx/123?id=1#toc
"£¬ÎÒ們ÏëҪȡµÃ網Ö·裡µÚÒ»層Ä¿錄µ ......

Asp.Net onclientclick

ÔÚAsp.Net2.0ÖУ¬button¿Ø¼þÌí¼ÓÁËonclientclickÊôÐÔ£¬Í¨¹ýÕâ¸öÊôÐÔ¿ÉÒÔÏÈÖ´Ðпͻ§¶Ë½Å±¾£¬È»ºó¸ù¾Ý·µ»ØÖµÔÙÖ´ÐзþÎñÆ÷¶Ë½Å±¾¡£
ÔÚ¹¤×÷ÖÐÓöµ½ÕâÑùÒ»ÖÖ³¡¾°£ºµã»÷Ò»¸öbuttonºó£¬ÏÔʾһ¸ögif¶¯»­Í¼Æ¬£¬È»ºóÔÙÖ´ÐзþÎñÆ÷¶ËµÄ½Å±¾¡£gif¶¯»­Í¼Æ¬·Åµ½Ò»¸öÒþ²ØµÄdivÖУ¬µã»÷buttonÒÔºó£¬div»áÏÖÉí£¬ÏÔʾgifͼƬ¡£
ÎÊÌâÊÇ£ºÔÚfire ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ