how to use html in HTMLISTBOX?


I tried to make some HtmlListbox tests but with no succes. Where can I find samples how to do? I tried to show an image with the following Items-entry:
<IMG src="file://C:\Temp\example.bmp">
but it shows only this text. If I click on the Htmlistbox-component on design-time it shows me the image until I release the mouse. In runtime I see only the text.
Thanks for your help and some samples, Peter