I've recently switched over to using the Razor view engine, and I want to specify a namespace to use in a view. I've tried adding an entry to the Web.config file, ie:
[Code]....
But none of my views recognise any of the classes inside that namespace, so I have to declare the namespace in every view that needs it. why the Web.config approach isn't working?
I am trying to access razor file, like a templating file, directly from the browser- without an action.
I have created a new folder - test - and put there a index.cshtml file.Put also an web.config and pasted bits from original web.config
The error says :
Unable to cast object of type 'ASP._Page_help_Views_Home_Index_cshtml' to type 'System.Web.IHttpHandler'
Is not the @Model MyModelClass notation not supported in VB Razor Views? It's not working for me. What is the construct for it?
View 2 RepliesI would like to do some customizing to the T4 template used to generate code for views added using the Add View dialogue in VS 2010. Assuming this is, in fact, done with T4 like traditionally ASPX views, where can I find this template? I have successfully customised the ASPX template, but I can't recall where I found it.
View 2 RepliesUsing the Razor engine how do I create Partial Views. Do I create a normal View and calling the PartialView() in the controller will only output the body content and when calling View() in the controller will output the full page with layout. If not, do I need to create specific Partial Views and then use RenderPartial in the View.
View 6 RepliesWhy are Razor views not generated as partial classes? Making them partial classes gives us the option to have a code behind where we can do some of the stuff we're forced to do in the template itself in the code behind file.
Yes, I know the standard "go-to" thing is Html helper but I don't want to use Html helpers for these things as they are too specific to the view in question and besides, having a clutter of extension methods is just not the way to go.
I'd like to see Razor views generated as partial classes.
Im currently using a method that looks like the following code to add script and css files to the head of the Layout file.
[Code]....
My problem is that this is a static method meaning it persists the list of stylesheets and script files.
I need to do the same thing that this does but without keeping it persistant.
I need the lists to be remade on every request since they change from page to page what the look are on that specific page.
Is it possible to clear the lists on every request prior to adding the scripts that are needed or maybe after they have been rendered out?
Update:
The reason for not using a section, RenderPartial or RenderaActions is to prevent the same stylesheet or script file to be added more than once to the Layout file.
The site im building has a Layout_.cshtml with the basic layout. This in turn is used by a View that loops through a list of items and for each item a RenderAction is called that outputs the specific partial view for that item. These partial views sometimes need to add stylesheets and scripts.
As there can be needed to add many different scripts and stylesheets from different partial views a global list for styles and scripts were the only way i thought this could be done so there is a global place to check if a script is allready added to the collection or not and then render them all at once in the order they were added.
Update 2:
The real question is how to do the same kind of function (a global list) but without using a static Extension method.
On my projects I am using Razor View engine and I need to define custom Partial folders:
[Code]....
I had this because there was a problem in MVC 3 Preview. Was it corrected?
How should I register the Partial Views in MVC 3 Beta?
I am learning MultiView control.Here are question:I added 5 views in the MultiView but all views are tight together. I can not drag and drop another control such as text boxes or labels into view area.
View 15 RepliesI have an MVC view that contains a number of partial views. These partial views are populated using partial requests so the controller for the view itself doesn't pass any data to them. Is it possible to reload the data in one of those partial views if an action was triggered in another? For example, one partial view has a jqGrid and I want to refresh the data in another partial view when a user selects a new row in this grid. Is there a code example for this scenario (in C#) that I can look at to see what am I doing wrong? I am using ajax calls to trigger a new request but non of the partial views are refreshed so I am not sure if the issue is with the routing, the controller,
View 1 RepliesI'm using nested master pages for my site, is there a way I can use the namespaces once in the master?Currently I have to add the namespaces to whichever page I need them in.
View 1 RepliesI have a web site that was done in asp.net 2.0 along with visual studio 2005. I've recently upgraded to VS 2008 and I'm haveing an issue with the namespaces in the web.config file not registering. Specifically, references to system.web and microsoft.visualbasic.
View 3 Replieswhat are the namespaces that should be well known by a fresher to initiate asp.net learning, what is the main use of a namespace. what is the use of 'args'
View 4 RepliesASP.NET MVC's MapRoute method has a parameter named namespaces. From looking in the code, I see that this parameter is saved in the Route object
in DataTokens["Namespaces"].
It seems to me that it has some meaning... anyone knows what is it for?
I read an article here to find the solution to my problem. But I found that it is not working for me. Whenever I tries to use any function I have to add same namespace on every page. by doing using System.Web.UI . Can I also use it for namespace that is being created along with an application. i.e. Library is an another namespace that lies in App_Code folder not as an assembly.
[code]......
Is there any way to get them available at Code Behind Page
I'm working on an ASP.NET webapp using the MVP pattern, and as I'm organizing my files I'm wondering - are there conventions on folders within projects and how they relate to namespaces?
I have a bunch of controls and a bunch of pages, and I was going to throw them into Controls and Pages folders with subfolders, but I didn't know if it was bad form to do this if I wasn't also going to seperate them out into namespaces.
im creating a class library, and adding all the necessary references for the source files contained in it.
Now, off the bat, there were over 300 compiler errors complaining about missing namespaces.
The library will now compile after i just added all of the System.* references, however this is obviously not the best way.
I.e. if a classes needs using System.Web.Script;, there is no System.Web.Script reference, how would i find out which one of these references contained it? System.Web didnt.
I need to add this namespace to my c# file:
using System.Data;
Is there a way to automatically add this to newly created pages in c#.net?
I don't want to add this namespace to new pages.
I am referencing some classes in my _layout.cshtml file and I have the namespaces in my Views/web.config <pages><namespaces> section and the layout page does not resolve. If I put @using statements in the layout page, it works fine. Shouldn't the layout page respect the web.config section?
View 5 RepliesI'm trying to understand the relationship between assemblies, namespaces and classes. Can anyone help explain or point me to a usefule link?
1. I understand that an assembly is typicall a dll or an exe (perhaps other files also). Does each project compilation produce only 1 dll? Or is the number of DLL dictated by something completely different?
2. I read each assembly can contain multiple classes. Asingle assembly can contain classes for multiple namespaces, and asingle namespace can span multiple assemblies.
See the page [URL].
Defining namespaces in web.config works fine with VB.NET, but C# is not recognizing the namespaces.
I have the following code:
[Code]....
I would like the functionality of namespaces inside of a class, as in something that would let me call Step2.Execute() instead of having to put Step2_ in front of a whole bunch of functions. I don't want to have to create separate classes / modules for step1, step2, etc.
Is there a way that I can accomplish namespace functionality from inside a class?
We have a large ASP.NET project which has 100s of BLL classes. In our ObjectDataSources in the UI layer we have typename="". Because we are converting to a web application project, the typename has to include the root namespace of the project. This means we have 1000s of changes to make across lots of files.Are there any better options out there to prevent us from having to do this?
View 1 RepliesI am using vs2008 vb code behind. I am currently receiving an object through a web service that I serialize into xml. What I'd like to do after that is remove the namespaces, and add nodes to sort of customize my own xml doc. I am getting an error on this
Code:
Dim DOC1 As New XmlDocument
Dim STR As String
STR = ConvertObjectToXmlString(HODRes).ToString
DOC1.LoadXml(STR)
[Code] ....
The error I get is:
Server Error in '/RateAudit' Application.
________________________________
Data at the root level is invalid. Line 1, position 1.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Xml.XmlException: Data at the root level is invalid. Line 1, position 1.
Source Error:
Line 109: Dim STR As String
Line 110: STR = ConvertObjectToXmlString(HODRes).ToString
Line 111: DOC1.LoadXml(STR)
Line 112:
Line 113:
When i create a class file .vs add some default using statement like (using System;using System.Collections.Generic;) .But now i expect vs add using System.Configuration by default.
View 2 Replies