winforms - Coloring backgorund of richtextbox line in C# -



i'm trying color specific line's background in richtextbox.
need line's background colored way end of right side of control.
tried using selectionbackcolor property, colors until end of line.
know of way this?
:)

mmm, believe cannot without custom painting, because said, rtf formatting format text if not have text ( chars or white spaces or tabs... ) cannot reach parts of control empty, unless change whole control background color...


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