The C1Editor control features three editor modes: Design, Source, and Preview. You can determine which of these views users will see initially by setting the Mode property.
This view displays the text editor's content in a What-You-See-Is-What-You-Get (WYSIWYG) format. Here you can add content without markup. The following image shows the C1Editor in Design view:
This view provides a hand-coding environment for writing and editing HTML markup. The following image shows the text editor in Source view:
In this mode, no editing is allowed; Preview mode is strictly for viewing the content. The following image shows the text editor in Preview mode:
You can set the initial run-time view of the text editor by setting the Mode property. The EditorMode enumeration can be set to one of three settings: Design, Source, or Preview. For more information on how to set the editing mode, see Changing the C1Editor Mode.
Scrollbars will automatically appear if content added to the text editor exceeds the available screen space.