Rich text editing can be used to achieve the toolbar buttons to control the state can go to the text display text such as pictures

Filename	Size	Update
%8D%B3所得的文本编辑器	有演示程序的C#源代码.+.rar
HtmlRichTextBox_src.zip
RicherTextBox_demo.zip
RicherTextBox_src.zip
RichTextBoxEx.zip
RichTextBoxExtended.zip
RichTextEditor_CS.zip
RichTextEditorCode.zip
textboxScrollerCode.zip

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