[Mono-aspnet-list] Can't access class in App_Code from code behind

Daniel Lo Nigro lists at dan.cx
Mon Jan 7 22:35:35 UTC 2013


Are you using a Web Application project or a Web Site Project?

Web Application projects need to be precompiled - You should have a .csproj
(Visual Studio / MonoDevelop C# project) file that should be compiled
before deployment.


On Tue, Jan 8, 2013 at 9:09 AM, don rhummy <donrhummy at yahoo.com> wrote:

> I have a class in a file "MYClass.cs" that's in the "App_Code" folder. I'm
> able to use this in an "aspx" file but not from a code-behind file. How do
> I make it visible to a code-behind?
>
> My files:
>
> ASPX FILE (testappcode.aspx)
> ---------------------------------------
> <%@ Page language="c#" src="TestAppCode.aspx.cs"
> Inherits="TestAppCode.TestAppCode" AutoEventWireup="true" %>
> <html>
>   <head>
>     <title>Test App_Code Folder</title>
>   </head>
>   <body>
>     <form id="contactForm" runat="server">
>         <asp:TextBox id="Name" runat="server" ></asp:TextBox>
>         <asp:TextBox id="Age" runat="server" ></asp:TextBox>
>         <asp:Button ID="Submit" runat="server" Text="Submit"
> onclick="SubmitForm" />
>     </form>
>   </body>
> <html>
>
> CODE BEHIND (TestAppCode.aspx.cs)
> -----------------------------------------------
> using System;
> using System.Web.UI.WebControls;
>
> namespace TestAppCode
> {
>     public class TestAppCode : System.Web.UI.Page
>     {
>         protected void SubmitForm(object sender, EventArgs e)
>         {
>             //It fails here with the error: CS0246: The type or namespace
> name
>             //`MyAppCodeClass' could not be found. Are you missing a using
>             //directive or an assembly reference?
>             MyAppCodeClass m = new MyAppCodeClass();
>         }
>     }
> }
>
> APP_CODE CLASS (App_Code/MyAppCodeClass.cs)
> -----------------------------------------------------------
> public class MyAppCodeClass
> {
>          public MyAppCodeClass() {}
> }
>
>
>
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