If I add a namespace element to the system.web pages namespaces section of the web.config do I still have to add references in the code behinds in order to have access to the members of that namespace at design-time?
View 1 RepliesI 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 am trying to break a large web.config file into smaller parts. This has been covered a few times on different stack overflow questions (like this or this) which recommend using the configSource or file attributes. The problem is this does not work for the system.webServer section used to configure IIS 7 in integrated mode. This is particularly bad for web.config files that have IIS Rewrite rules which tend to bloat the files.
View 1 RepliesI keep getting the error: Error message: CS0101: The namespace '<global namespace>' already contains a definition for 'checkvalue'. Then, I rename the Inherits from the @page directive in both the .aspx and .aspx.cs pages and it works! My website has only 2 pages, and both use the same class (same class name, exactly same syntax) but it has been copied and pasted and the 2 aspx pages (and aspx.cs pages) are not referencing each other. In other words, both aspx.cs pages (called page1.aspx.cs and page2.aspx.cs) has the class
public class CheckValue
{
//content
return true;
}
Both the aspx pages reference the 'inherits' files seperately:
<%@ Page Language="C#" CodeFile="page1.aspx.cs" Inherits="_1" %>
and my code behind
public partial class _1 : System.Web.UI.Page
and for my second page
<%@ Page Language="C#" CodeFile="page2.aspx.cs" Inherits="_2" %>
and my code behind
public partial class _2 : System.Web.UI.Page
I don't use the .resx file. Why does this error happen some times, and not other times?
with this code website works perfect
<configuration>
<system.web>
<httpHandlers>
</httpHandlers>
</system.web>
</configuration>
but when I add
<add path="ThumbHandler.ashx" verb="*" type="Delshad.WebControls.ThumbHandler,Delshad.ThumbPic"/>
or
<add verb="GET" path="CaptchaImage.axd"
type="MSCaptcha.CaptchaImageHandler, MSCaptcha" />
in httphandlers section when I go in my site it is only a blank page!
before In other two host there wasent problem but this is a new host and I face with this problem.also in local there isn't any problem.
i get the following error when trying to compile my asp.net site after updating the project from vs2008 to vs2010The type or namespace name 'Syndication' does not exist in the namespace 'System.ServiceModel' (are you missing an assembly reference?)I have the asp.net site targeting 3.5 framework (as it did in vs2008)I also added a reference to System.ServiceModel.Web
View 3 RepliesI'm using MonoDevelop on Mac OS X Snow Leopard to develop an ASP.NET MVC Application. I have tested it on Visual Studio 2008 on Windows 7 and it worked fine, but when compiling it on MonoDevelop it throws the error: The type or namespace name 'Objects' does not exist in the namespace 'System.Data' under this line: public partial class MoviesDBEntities : global::System.Data.Objects.ObjectContext
View 1 RepliesI have a ASMX web service. When I access it from a client the ASMX get compiled but I get this error:
Looking at csc.exe command line from the error detail the System.Windows.Forms asseembly is not referenced.
Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. review the following specific error details and modify your source code appropriately.
Compiler Error Message: CS0234: The type or namespace name 'Windows' does not exist in the namespace 'System' (are you missing an assembly reference?)
Source Error:
Line 3: using System.ComponentModel;
Line 4: using System.Drawing;
Line 5: using System.Windows.Forms;
Line 6: using System.Xml;
Line 7: using Idp.Core.Configuration;
I uploaded my website to the server, and I have there a working with wcf - it should be fw 3.5I saw that fw 3.5 is installed on the server and also we have re fw 3.0 sp1.I run my website : www.qenglishcenter.comand I'm getting an error : The type or namespace name 'Linq' does not exist in the namespace 'System' (are you missing an assembly reference?)shouldn't System.linq be already existed ?
View 2 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 RepliesI 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 looking at an asp.net application, i notice that there are assemblies defined into two places. In web.config there is configuration/system.web/compilation/assemblies/add elements. In the project file there are references setup under the Project/ItemGroup/Reference elements.
I was wondering, what is the difference between assemblies/references added in either location?
See the page [URL].
Defining namespaces in web.config works fine with VB.NET, but C# is not recognizing the namespaces.
My system: I have installed Windows 7, VS2010 and .NET40 and ASPAJAXExtSetup.msi I'm getting the error below.
Error Summary. HTTP Error 500.19 - Internal Server Error The requested page cannot be accessed because the related configuration data for the page is invalid.
I am working on a web project in Visual Studio 2010 with ASP.NET 4.0/C# 4.0.My requirement is to remove all the namespace referenced from codebehind in C# and put it in web.config.
As per the link, [URL], from MSDN I added the namspaces to web.config.
Now my web.config will look like this.
[code]....
I am getting this compilation error"
All my pages are receiving this error - website is down; here's the code:
[Code]....
Except my web config file shows linq is accounted for? [Code]....
I would note that I updated to VWD Express 2010 then had to revert back to 3.5 because my host at Arvixe had not updated my server yet. He then said he updated it and I reverted up to 4.0 again. It turned out he hadn't and I tried to revert back...and then this showed up and numerous other errors.
I 'm trying to connect to the database in file settings.web but displayed error.
What's wrong?
web.config:
[Code]....
An error occurred during the processing of a configuration file required to
service this request. Please review the specific error details below and modify
your configuration file appropriately. Parser Error Message: The
format of a configSource file must be an element containing the name of the
section.
i doing one application.That is grid binding .i got this error
System.Web.Mvc.HtmlHelper<object>' does not contain a definition for 'GridView' and the best extension method overload 'MvcApplication2.Code.GridViewExtensions.GridView<T>(System.Web.Mvc.HtmlHelper, MvcApplication2.Code.GridViewData<T>, System.Action<MvcApplication2.Code.GridViewData<T>>, System.Action<T,string>, string, string, System.Action<T>, System.Action<MvcApplication2.Code.GridViewData<T>>)'
how to find this solution and how to change System.Web.Mvc.ViewPage to System.Web.Mvc.ViewPage<Model>
in mscorlib.dll assembly with "System" namespace present ,why it was necessery to take the same name "System" for a assembly System.dll ? Is there any relation in choosing the same name ?
View 7 RepliesI would like to add this section to my machine.config in exactly the same way many articles and microsoft are suggesting:
<configuration>
<system.net>
<connectionManagement>
<add name = [URL]/>
<add name = "*" maxconnection = "2" />
</connectionManagement>
</system.net>
</configuration>
[URL] As soon as I do it though, I get this exception when trying to hit a page hosted on the IIS on the same machine: Parser Error Message: Unrecognized configuration section system.net. Source Error:
Line 9: settings that differ from their defaults.
Line 10: --><configuration>
Line 11: <system.net>
Line 12: <connectionManagement>
Line 13: <add address="*" maxconnection="24" />
Source File: C:WINDOWSMicrosoft.NETFramework64v2.0.50727Configmachine.config Line: 11 Where is the problem and how can I modify the machine.config so that I can finally control the maxconnection value?
I am wondering how to encrypt the below information in the "web.config" file of the "Account" folder (where we have the secured pages):
[Code]....
My issue here is that even after I compiled my application (using "aspnet_compiler -v /reports c:
eports"), the information inside the web.config file of the Account folder still not encrypted, and I want to publish my site to the customer server. So, since this server is a customer server, then they can access this "web.config" file and change our web-application security behaviour (correct me if I am wrong). Basically, I don't want the customer to even have access to our secured pages when they access our web-application using the web browser. How to solve this issue?
how to create and use a custom section in web.config ?
View 3 RepliesThe code I've used to get the HTTP Modules is basically
HttpModulesSection modules = ((SystemWebSectionGroup)config.GetSectionGroup("system.web")).HttpModules;
// Depending on what we need to do...
//modules.Modules.Add(CreateSomeModule());
//modules.Modules.Remove("SomeOtherModule");
This worked fine up until IIS7. The migration command %SystemRoot%system32inetsrvappcmd migrate config "website/" moves the modules into system.webServer, so my code is now updating the wrong section. Is there a built in way to get the proper module section that should be modified? Or do I have to add a check for the Request.ServerVariables["SERVER_SOFTWARE"] and return system.web/system.webServer depending on the string I get back?
I've created a custom config section for my application. For some reason Visual Studio 2010 isn't picking up and of my custom properties. I'm getting warnings similar to this for all the "add" keys: Could not find schema information for the element 'urlFilterSection'
CONFIG FILE:
<configSections>
<section name="urlFilterSection" type="BotFinderApp.Models.UrlFilterSection, BotFinder" />
</configSections>
<urlFilterSection>
<urlFilterCollection>
<add url="urlhere.com.au" numberOfIpsToExtract="10" />
<add url="urlhere.com.au" numberOfIpsToExtract="10" />
<add url="urlhere.com.au" numberOfIpsToExtract="10" />
<add url="urlhere.com.au" numberOfIpsToExtract="10" />
<add url="urlhere.com.au" numberOfIpsToExtract="10" />
<add url="urlhere.com.au" numberOfIpsToExtract="10" />
<add url="urlhere.com.au" numberOfIpsToExtract="10" />
<add url="urlhere.com.au" numberOfIpsToExtract="10" />
<add url="urlhere.com.au" numberOfIpsToExtract="10" />
</urlFilterCollection>
</urlFilterSection>
UrlFilterSection:
namespace BotFinderApp.Models
{
public class UrlFilterSection : ConfigurationSection
{
public UrlFilterSection()
{
}
[ConfigurationProperty("urlFilterCollection", IsDefaultCollection = false)]
[ConfigurationCollection(typeof(UrlFilterCollection), AddItemName = "add", ClearItemsName = "clear", RemoveItemName = "remove")]
public UrlFilterCollection Urls
{
get
{
var urlsCollection = (UrlFilterCollection)base["urlFilterCollection"];
return urlsCollection;
}
}
}
}
UrlFilterCollection
namespace BotFinderApp.Models
{
public class UrlFilterCollection : ConfigurationElementCollection
{
public UrlFilterCollection()
{
}
protected override ConfigurationElement CreateNewElement()
{
return new UrlFilter();
}
protected override object GetElementKey(ConfigurationElement element)
{
return ((UrlFilter)element).Url;
}
}
}
UrlFilter
namespace BotFinderApp.Models
{
public class UrlFilter : ConfigurationElement
{
public UrlFilter()
{
}
[ConfigurationProperty("url", DefaultValue = "", IsRequired = true)]
public string Url
{
get { return (string)this["url"]; }
set { this["url"] = value; }
}
[ConfigurationProperty("numberOfIpsToExtract", DefaultValue = "0", IsRequired = true)]
public int NumberOfIpsToExtract
{
get { return (int)this["numberOfIpsToExtract"]; }
set { this["numberOfIpsToExtract"] = value; }
}
}
}
I'm getting an ConfigurationErrorsException when trying to load a custom section from my web.config.
I'm trying to register a custom section in web.config to load it later using a "Section Class".
Suppose my section is orderService, and I register it in web.config as shown:
<configuration>
<configSections>
<sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
</sectionGroup>
<section name="orderService" type="orderService"/>
</configSections>
<orderService available="true" pollTimeout="00:01:00" location="abc">
</orderService>
<appSettings></appSettings>
<connectionStrings/>
Then I try to load it with:
Configuration config = WebConfigurationManager.OpenWebConfiguration(Request.ApplicationPath);
OrderService custSection = OrderService)config.GetSection("orderService"); <== The exception is thrown here (OrderService is a class that inherits from the class ConfigurationSection, and that defines a property for each orderService property, in this case: available, pollTimeout and location)
The exception says: An error occurred creating the configuration section handler for orderService: Could not load type 'orderService'. (my web.config path line 23) Does anybody know what am I doing wrong here? (I got it from the book APress: Pro ASP.NET 3.5 in C#)