Thank you for writing.
You can modify the color of the track bar by accessing the BackColor
property of its RadTrackBarElement
.radTrackBar1.TrackBarElement.BackColor = Color.Transparent;
Alternatively, you can modify the theme you are using and set the desired color, it may also be Transparent
in Visual Style Builder
. Please refer to the following section of our documentation explaining in details how custom themes can be developed: Themes
I am sending you attached a screenshot of the result on my end after applying either of the suggested approaches.
I hope this helps. Should you have further questions please do not hesitate to write back.
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