How do I import a namespace in Razor View Page

Question

How to import a namespace in Razor View Page

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For Library   using MyNamespace   For Model   model MyModel

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You can try this    using MyNamespace

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Finally found the answer    using MyNamespace   For VB Net    Imports Mynamespace   Take a look at  ravy amiry s answer if you want to include a namespace across the app

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I found this http   weblogs asp net mikaelsoderstrom archive 2010 07 30 add-namespaces-with-razor aspx which explains how to add a custom namespace to all your razor pages   Basically you can make this  using Microsoft WebPages Compilation  public class PreApplicationStart      public static void InitializeApplication               CodeGeneratorSettings AddGlobalImport  Custom Namespace             and put the following code in your AssemblyInfo cs   assembly  PreApplicationStartMethod typeof PreApplicationStart    InitializeApplication      the method InitializeApplication will be executed before Application Start in global asax

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I think in order import namespace in razor view  you just need to add below way    using XX YY ZZ

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In ASP NET MVC 3 Preview1 you can import a namespace on all your razor views with this code in Global asax cs  Microsoft WebPages Compilation CodeGeneratorSettings AddGlobalImport  Namespace Namespace      I hope in RTM this gets done through Web config  section

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Depending on your need you can use one of following method    In first line s of view add  using your domainName    if it is required in specific view only   if required in all subsequent views then add  using your domainName   in  ViewStart cshtml  You can find more about this in  Where and how is the  ViewStart cshtml layout file linked  Or add Assembly reference in View web config as described by others explained in  How do you implement a  using across all Views in Asp Net MVC 3

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The first way is that use  using statement in  cshtml files  that imports a namespace to current file only  and the second   In the  web config  file in  Views  directory of your project  notice it is not the main web config in project s root   find this section    lt system web webPages razor gt     lt pages pageBaseType  System Web Mvc WebViewPage  gt       lt namespaces gt         lt add namespace  System Web Mvc    gt         lt add namespace  System Web Mvc Ajax    gt                         lt  -- etc -- gt       lt  namespaces gt     lt  pages gt   lt  system web webPages razor gt    you can add your custom namespace like this    lt add namespace  My Custom    gt    that will add the namespace to all of  cshtml  and or  vbhtml  files  also you can change views inheritance from here  like    lt pages pageBaseType  My Custom MyWebViewPage  gt    Regards     UPDATE  Thanks to  Nick Silberstein to his reminder about areas  He said   If you re working within an area  you must add the namespace within the Web config under  Areas  lt AreaName gt  Views  rather than  Views

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One issue that you must know is that when you import a namespace via web config in Views folder  that namespace is imported JUST for views in that folder  Means if you want to import a namespace in an area views  you must also import that namespace  in that area s web config file  located in area s Views folder

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For namespace and Library    using NameSpace Name   For Model   model Application Name Models Model Name    For Iterate the list on Razor Page  You Have to use foreach loop for access the list items    model List lt Application Name Models Model Name gt    foreach  var item in Model                    lt tr gt                   lt td gt  item srno lt  td gt                   lt td gt  item name lt  td gt            lt  tr gt

User · Answer

using MyNamespace  works in MVC3 RTM  Hope this helps

[asp.net] How do I import a namespace in Razor View Page?

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