In MvcContrib, an open-source project of ASP. net mvc, several view engines are provided for us, such as NVelocity, Brail, NHaml, and XSLT. So what should we do if we want to implement our own view engine in ASP. net mvc?
We know that the rendering view is implemented in the
Summary of various ways that ASP. NET MVC passes model to viewThere are several ways to pass data to a view, as follows:
ViewData
ViewBag
PartialView
TempData
ViewModel
Tuple
Scene:In the View page, drop-down box to select the course trigger event, showing the teacher's schedule, the student's class table,The relevant model:1 Pub
In ASP.net mvc, an open source project Mvccontrib, we provide several view engines, such as Nvelocity, Brail, Nhaml, and XSLT. So what should we do if we want to implement one of our own view engines in asp.net mvc?
We know that rendering views are implemented in controller by passing the
Spring 4.0+spring Mvc4.0+freemarker Integration project, everything is all right, but javax.servlet.ServletException:Could not resolve view with name appears The problem. Here is a foreshadowing, first look at my integrated configuration:
Xml
Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"Xsi:schemalocation= "Http://java.sun.com/xml/ns/javaeeHttp://java.sun.com/xml/ns/javaee/web-app_2_5.xsd ">Org.springframework.web.util.Log4jConfigListenerSpri
that we define the Hello method in the view, the return value is Helperresult, here we can know as long as you define on the view of the method return value is the Helperresult class. So there's no way to define a method in a method. Now there's another question, the reason we're using the MVC pattern is that it separates the UI from the business, and you define
The mvc part view (Partial) displays the changes before and after login and the Shared folder is not displayed in solution Resource Manager,
At the beginning, my Solution Explorer did not display the Shared folder, but the Shared folder actually exists in the project, I searched for a keyword that seems to be inaccurate ). Later, I read vs2012.
In fact, the solution is very simple:
First,
using RenderpageTo load a child view@RenderPage ("~/shared/component/dialog.cshtml"new"Hello world! ", content="Nani? " })Razor using Page in child view to get the data passedid= "dialog" title= "@Page. Title" style= " Display:none; " > P > @Page. Content p>Div >using Html.partialTo load a child view@Html. Partial ("component/dialog"nullnew"title
1) ViewBagViewBag is a dynamic type, and you can add a property assignment directly when you use it viewbag.mynameController code:1 Public actionresult Index () 2 { 3 "Liang "; 4 " Welcome to MVC design Pattern ~ ~ " ; 5 return View (); 6 } View Code: . TextBox ( " name " ) @ViewBag. Message 2) ViewDataViewData is valid o
In this section, let ASP. net mvc really run. 1. Create a controller
First, we create a new controller by ourselves. Right-click the Controller on the controllers and add the Controller option.
Then a dialog box is displayed:
Here we name it eicecontroller.Note: This is a pure advertisement. If you are not interested, skip this line: www.eice.com.cn to create a web Social Network website for you.The default generated code is as follows:
// Do n
contains the processing of the business HtmlHelper extension methodsTable cell Helper Method Take advantage of its HTML. BeginForm () and HTML. EndForm () constructs a simple form @Html. BeginForm ()
"
username
" type=
"
text
"/> "
password
" Type=
"
text
" / > "
submit
" value=
"
submit " Span style= "COLOR: #800000" > "/>
@{html.endform ();}
Another way of writing @Html. BeginForm () { " u
appropriate view, it may return a null value. However, not every parser does this. This is because, in some cases, the parser may not be able to detect whether a view that meets the requirements exists. For example, InternalResourceViewResolver it is called internally RequestDispatcher . Request distribution is the only way to check the existence of a JSP file, unfortunately, this method can only be used o
In development, you sometimes need to obtain the string generated by a view or partialview in the background. As long as you are familiar with ASP. net mvc, you can understand and break out the followingCode. There is nothing advanced. Go directly to the Code:
1. Output view HTML string:
///
///
Description: outputs the
Exception handling Rollup-Backend series http://www.cnblogs.com/dunitian/p/4523006.htmlAsynchronous support for partial views is not very good in previous versions of MVC6Problem:The view has a distribution view: @{html.renderaction ("Newproduct", "Partialview", new {count = 10});The backend uses asynchronous methods, such as:In fact, there are two methods of the distribution
If the URL is/home/index?id=3 direct request is OK.But if the route is set to: {Controller}/{action}/{id}URL is/HOME/INDEX/3When I want to get the value of the parameter ID in Page view, how to get it?I checked the information. Many people use the action to get the value of the parameter, and use ViewData to upload to the viewFor exampleThe definition of phonelist in ControlersPublic ActionResult phonelist (int id){viewdata["id"] = ID;return
the bind Property and want to change it. You can read the related information in my overposting security note. We will use a simple model in this tutorial to bind all data to the model. The ValidateAntiForgeryToken attribute is used to prevent forged requests and pair with the @ Html. AntiForgeryToken () file (Views \ Movies \ Edit. cshtml), As shown in, some of the view files are being edited:
@model MvcMovie.Models.Movie@{ViewBag.Title = "Edit";}Ed
Part of the view of MVC is indeed somewhat similar to the user controls of ASP.The last time I practiced "MVC master Page _layout.cshtml" Http://www.cnblogs.com/insus/p/3380419.html learned the layout of the Web page pattern. This exercise is to make a partial view of the same part of the Web page, which can only maint
screen are supported. method: Override the Supportedinterfaceorientations method in the view controller, and the return value is an enumeration value such as:2, the device in the direction of conversion and after the method of execution, in the View controller rewrite viewwilltransitiontosize:withtransitioncoordinator:, If you want the screen to recycle the keyboard when it spins, the code: 3,
Transferred from: http://www.cnblogs.com/zyqgold/archive/2010/11/22/1884779.htmlIn the ASP. NET MVC framework, the data in the view is passed to the controller, which is implemented primarily by sending forms. In use, the following three methods are used mainly.1. Read form data by Request.Form 2, read form data by FormCollection 3, directly read form data objectHere's a summary of what I learned from these
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