Why Use App_code Folder
Nov 18, 2010any one explain me why use classes inside app_code folder or which file add inside this folder and what is the logic of that file and how they work?
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I try to add new folder and name it App_Code, then put a class in there. But I can reference to it in my code behind.
Is there something wrong with my VWD installment or this is not supported by Express version?
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Feb 17, 2010I was trying to create a Dynamic Data Website using VS 2010 RC. An attempt to create an App_Code folder where I would put a LINQ to SQL class, failed. When I selected 'Add ASP.NET Folder' to add the folder, I had options to create only the following folders:
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Aug 10, 2010I have an application which contains different modules from different databases, for instance, I have a table called "ITEMS" in each database. When I create the classes for the table ITEMS I wonder how I can differentiate among them.
For instance, for now, I have "ItemDetails.cs" under App_Code folder BUT I need to create another "ItemDetails.cs" class which will reference the table ITEMS from a different database. If I create folder under the App_code the class name still remains the same.
I could add an acronym in front the class to differentiate which database I am working from but that makes the class name too long.
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Feb 12, 2010I appear to have hit a brick wall whilst attempting to debug some C# code that resides in the App_Code folder.We have an established ASP.NET solution and I've just been brought onto the team. Unfortunately when I run the code [which successfully debugs (to a certain extent)] it does not step into a *.cs file that exists in the App_Code folder.I've found several posts on the subject, none of which seem relevant to me.
Specifically:
Running Win7 Enterprise 32 bit VS2005 8.0.50727.867 (vsvista.050727-8600) http://forums.asp.net/p/958358/3675792.aspx#3675792 mentioned removing the "+optimize" in the web.config file; this doesn't seem to be relevant to me (<compiler language="c#;cs;csharp" extension=".cs" compilerOptions="/d:TRACE"
type="Microsoft.CSharp.CSharpCodeProvider, System, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>)
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I also said that debugging works successfully "to a certain extent". I've set up Visual Studio with the C# developer environment. When I hit F11 I would expect the IDE to begin debugging and for the execution point to stop on the very first line of code (this is what it does in all my other projects in VS2003 & VS2008). However, when I hit F11 it acts like F5, running until it either hits a break point or a run-time error. I'm wondering whether this may be related to it not even hitting break-points in code in my App_Code folder?
App_Code Folder In Project In VIsual Studio 2010
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Jan 7, 2011I've searched but not found much that helps, could be using wrong search terms.Anyway, currently using Visual Studio 2005 and VB, but just got Visual Studio 2010 and trying to use C# and am having problems using classes, I think I'm missing something simple here.
In both 2005 & 2010 I create a new website and a Default.aspx, in 2005 using VB, C# in 2010.
Right-click the project -> Add New Item -> Class, and leave it as Class1.vb/Class1.cs
Both 2005 & 2010 prompt to place it in the App_Code folder, so choose yes.
Here are the class files, I've not changed anything apart from create a very simple function:
Class1.vb code: [Code]....
Class1.cs code: [Code]....
In my VB project Default.aspx.vb: [Code]....
No errors, and debugging shows that a = "hello"
My Default.aspx.cs: [Code]....
This gives an error:Error 1 The name 'tester' does not exist in the current context D:Visual Studio 2010WebSite11Default.aspx.cs
How do I reference the tester function within Class1 in my C# project?
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I need to have a bunch of classes that will be updated several times a day to be able to be referenced in App_Code. I would like either a section of my App_Code which I can update several times a day without cycling IIS and flushing my cache, or the ability to reference classes outside of App_Code from within App_Code.
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[Code]....
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Now I hope to use ExampleControl cw = Panel1.FindControl("ExampleControl1") as ExampleControl in a .CS file located App_Code folder, but I get the following error, how can I do?
Error 4 The type or namespace name 'ExampleControl' could not be found (are you missing a using directive or an assembly reference?)
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Mar 17, 2011Do we have App_Code in asp.net 1.1 ?
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