C# - Cannot Create UserControl In Class

Jan 26, 2011

My ultimate goal is to create a UserControl in a class in my App_Code folder and render the html from that into a string.

The rending of HTML can be done using this example I believe:

How do I get the HTML output of a UserControl in .NET (C#)?

My Question:

I created my user control

public partial class Controls_MyUserControl : System.Web.UI.UserControl

I've registered it in my web.config

<add tagPrefix="UC" src="~/Controls/MyUserControl.ascx" tagName="MyUserControl" />

I can reference this on a page just fine

<UC:MyUserControl ID="MyUserControl1" runat="server" />

Yet when I try to create an object of this control type in a class (in my app_code folder) it doesn't allow me.

Controls_MyUserControl dummy = new Controls_MyUserControl();

The potentially strange thing is when I put this code into a code behind of a page, it works.

what I need to do to have the usercontrol to be able to be created in my class in the app_code folder?

My guess is, is that I need to reference the control in a "using" statement at the top, but I'm not sure what that'd be.

It's not in a namespace to my knowledge (at least there's no namespace, in the code behind of the actually user controls). Though I'm not sure if it inherits one from the System.Web.UI.UserControl.

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