Open the desired page (e.g. DispForm.aspx) with the SharePoint Designer and add the following code below the initial “<%@ statements”:
<%@ Register TagPrefix="MyNamePrefix" TagName="MyNameForTheControl" Src="~/_controltemplates/MyCustomControls/MyCurrentlyUsedControl.ascx" %>
Now add this code where the control should appear in the final rendered page:
<MyNamePrefix:MyNameForTheControl ID="MyNameForTheControl" runat="server" />
Of course your user control must be placed in the TEMPLATE/CONTROLTEMPLATES folder (TEMPLATE/CONTROLTEMPLATES/MyCustomControls in this case) of your frontend server.
- January 13th