I will answer your questions in the presented order:
1. It is possible to generate the items dynamically. Please refer to the attached sample in order to learn how to implement this into your actual project.
2. Currently such configuration is not supported out-of-the-box. The items can be displayed only between the markers. You can control the positioning of the track according to the text via the property TrackPosition
, which in your case should be set to TopLeft
4. You can create a custom skin for the RadSlider in order to set an appearance of your choice. The steps, needed to achieve this, are listed in the help article Tutorial: Creating a Custom Skin
. The online demo Slider / Custom Skins
displays several examples, created with custom skins.
I hope that helps. Please let us know in you encounter more difficulties.
All the best,
the Telerik team
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