ASP.NET MVC ÈëÃÅ7¡¢HellperÓëÊý¾ÝµÄÌá½»Óë°ó¶¨
ASP.NET
MVCÌṩÁ˺ܶàHellperµÄ·½·¨£¬Hellper¾ÍÊÇһЩÉú³ÉHTML´úÂëµÄ·½·¨£¬·½±ãÎÒÃÇÊéдHTML´úÂë(ÓÐÒ»²¿·ÖµÄÅóÓѸüϲ»¶Ö±½ÓдHTML
´úÂë)¡£ÎÒÃÇÒ²¿ÉÒÔÀûÓÃ.NET 3.5µÄÀ©Õ¹·½·¨À´ÊéдÎÒÃÇ×Ô¼ºµÄHellper¡£
ÀýÈ磺
<%
=
Html.ActionLink(
"
Ê×Ò³
"
,
"
index
"
,
"
Home
"
)
%>
Éú³ÉµÄHTML´úÂë¾ÍÊÇ£º<a href="/Home/Index">Ê×Ò³</a>¡£ÕâÀïÓÐÒ»µãÐèҪעÒâµÄ¾ÍÊÇ£¬Html.ActionLink()ºÍUrl.Link()·½·¨Éú³ÉµÄURLºÍÄãÔÚ
Global.asaxÀïÃæÅäÖõÄRouteµÄÏȺó˳ÐòÊÇÓйصÄ
¡£
¾ßÌåµÄ¹ØÓÚHellperµÄ¸÷¸ö·½·¨µÄʹÓÃÎҾͲ»Ïêϸ½éÉÜÁË£¬Äã¿ÉÒԲο¼Öصä
µÄAsp.net Mvc Framework ϵÁÐ
ÎÄ
Õ¡£
ÎÒÃÇÀ´ÊµÏÖÇ°ÃæÌáµ½µÄSetting£¬ÓÃÓÚÉèÖÃBlogµÄ»ù±¾ÉèÖá£ÎÒÃÇ¿´Ò»ÏÂÔÚViews/Admin/Setting.aspxÒ³ÃæµÄ´úÂ룺
<
p
>
<
label
for
="Name"
>
BlogµÄÃû³Æ
</
label
>
<%
=
Html.TextBox(
"
Name
"
)
%>
<%
=
Html.ValidationMessage(
"
Name
"
)
%>
</
p
>
<
p
>
<
label
for
="Description"
>
BlogµÄ¼òµ¥Ãè
Êö
</
label
>
<%
=
Html.TextArea(
"
Description
"
)
%>
<%
=
Html.ValidationMessage(
"
Description
"
)
%>
</
p
>
<
p
>
<
label
for
="PostsPerPage"
>
ÿҳÏÔʾµÄÈÕÖ¾Êý
</
label
>
<%
=
Html.TextBox(
"
PostsPerPage
"
)
%>
<%
=
Html.ValidationMessage(
"
PostsPerPage
"
)
%>
</
p
>
ÎÒÃǵÄSetting Action·½·¨ÊÇÕâÑùдµÄ£º
×¢ÒâÎÒÃÇÊÇreturn
View(BlogSettings.Instance);¸øViewData.Model´«µÝÁËBlogSettings.Instance¡£È»ºóÔËÐÐ
һϿ´¿´£º
×¢Òâµ½ÉÏÃæµÄTextBox¶¼ÓÐÖµÁËô£¿ÎÒÃÇʹÓÃÁËHtml.TextBox("Name")¶øÒÑ£¬²¢Ã»ÓÐÖ¸¶¨Öµ°¡£¿ÄÇôÕâ¸öÖµÊÇÔõô×Ô¶¯
Ïà¹ØÎĵµ£º
ÕâÀïÊÇÎÒµÄÒ»¸ö¼òµ¥µÄjquery+jsonµÄÁ¬¿â²Ù×÷£¬Ö»ÊÇÒ»¸ö¼òµ¥²éѯ£¬
//ºǫ́´úÂë
<%@ WebHandler Language="C#" Class="show" %>
using System;
using System.Web;
using System.Collections.Generic;
using Model;
using DAL;
using System.Web.Script.Serialization;
public class show ......
This server-based method is documented in the Visual Studio help files. Open the Help Index, and enter PrintToPrinter in the "Look for:" box. The syntax for this method is:
Report.PrintToPrinter(<copies as int>, <collated as True/False>, <startpage as int>, <endp ......
ASP.NET CacheÖ§³ÖÈýÖÖÀàÐÍ
Ïëдһ¸ö¼¼Êõ¿ìËÙ¸ÅÊö£¬¿ÉÄÜдµÃÌ«¶àÁË¡£¼¼Êõ¸ÅÂÔµÄÄ¿µÄÊÇÒÔ×î¿ì×î¼òµ¥µÄ·½Ê½ÃèÊö³ö¼¼ÊõÒªµã£¬Ò²ÊÇÎÒÏ£ÍûµÄ×îÓÐЧÂʵÄ֪ʶ´«²¥·½Ê½¡£
1£® Ò³Ãæ/¿Ø¼þcache
2£® Ó¦ÓóÌÐò¼¶cache
3£® ä¯ÀÀÆ÷¿Í»§¶Ëcache
´ÓʵÏÖ·½Ê½À´¿´£¬ASP.NET CacheÖеÄÒ³Ãæ/¿Ø¼þcacheºÍÓ¦ÓóÌÐò¼¶cache¶¼ÊÇ´æ·ÅÔÚ·þÎñÆ÷ÄÚ´ ......
ASP.NET Excelµ¼Èëµ½SQL ServerÊý¾Ý¿â
Ìṩ°ÑExcelÀïµÄÊý¾Ýµ¼Èëµ½SQL Server Êý¾Ý¿â£¬Ç°ÌáÊÇExcelÀïµÄ×Ö¶ÎÔÚSql Server±íÀï¶¼ÓУ¬²»È»»á³öÏÖ´íÎó¡£×¢ÊͺÜÏêϸŶ£¡ÒªÒýÓõÄÃüÃû¿Õ¼äÊÇ£º
using System.Data.OleDb;
using System.Data.SqlClient;
//²Ù×÷Àà
public class ExcelToSQL
{
& ......
ASP.NET
MVCµÄTempDataÓÃÓÚ´«ÊäһЩÁÙʱµÄÊý¾Ý£¬ÀýÈçÔÚ¸÷¸ö¿ØÖÆÆ÷Action¼ä´«µÝÁÙʱµÄÊý¾Ý»òÕ߸øView´«µÝһЩÁÙʱµÄÊý¾Ý£¬ÏàÐÅ´ó¼Ò¶¼¿´¹ý“ÔÚ
ASP.NETÒ³Ãæ¼ä´«ÖµµÄ·½·¨ÓÐÄļ¸ÖÖ”Õâ¸öÃæÊÔÌ⣬ÔÚASP.NET
MVCÖÐTempDataµÄ¾ÍÊÇÆäÖеÄÒ»ÖÖ´«Öµ·½·¨¡£TempDataĬÈÏÊÇʹÓÃSessionÀ´´æ´¢ÁÙʱÊý¾ÝµÄ£¬TempDataÖдæ·ÅµÄ ......