vb.net rich text box with background highlighting in visual basic

The following Visual Basic project contains the source code and Visual Basic examples used for vb.net rich text box with background highlighting. Here is VB.
The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.

Project Files: 

File NameSize
AssemblyInfo.vb 1028
Form1.resx 7813
Form1.vb 9799
Misc.vb 14267
RichTextBoxHS.html 17046
RichTextBoxHS.resx 1733
RichTextBoxHS.vb 8030
RichTextBoxHSdemo.sln 930
RichTextBoxHSdemo.suo 8704
RichTextBoxHSdemo.vbproj 4782
RichTextBoxHSdemo.vbproj.user 1784
RTFscreen.JPG 127440
Sample.rtf 12519