Hola, viendo la documentación del modulo que se encuentra en esta pagina.
http://www.dotnetnuke.com/Development...
puedes ver las propiedades que acepta, para que devuelva el texto en texto básico , o rico. te lo pego.
The <dnn:texteditor> control
<dnn:texteditor>, a new DotNetNuke control, will be introduced with this enhancement. This control will allow module developers to use a generic text editor control without knowing which provider is installed. The properties for this control are:
- ChooseMode as Boolean - determines wether or not the user will have the choice between Basic Text and Rich Text Editing (like the Text/HTML core module currently has). The default is True.
- ChooseRender as Boolean - determines wether or not the Text/HTML button is rendered in Basic mode. The default is True.
- DefaultMode as String - will set the default mode of the <dnn:texteditor> control to either 'Basic' or 'Rich'. The default is 'Basic'
- HTMLEncode as Boolean - determines wether the Text property will return Server.HTMLEncoded text. It also determines wether the assigning a value to the Text property will Server.HTMLDecode it on load. The default is True.
- Height as System.Web.UI.WebControls.Unit - will set the height of the control.
- Mode as String (ReadOnly) - returns the current mode of the control, either “B“ for Basic Text mode or “R“ for Rich Text mode.
- Text as String- will be used to populate and retrieve the text/html from the control.
- Width as System.Web.UI.WebControls.Unit - will set the width of the control.
un saludo.