Delphi:这几天做一个Delphi项目，要用到TRichEdit组件内的文字滚动，索性研究了一下，编写了这么一个实例，点击按钮可控制TRichEdit组件显示区的文字滚动。关于TRichEdit组件：它是一个高级文本编辑组件，可以编辑多行文本，并且支持RTF格式的文件。在TRichEdit中可以改变部分文本的字体和颜色，实现了简单的文字处理功能，当文字非常多时，会自动显示一个滚动条，拖动滚动条就会看到其他文字。

-Delphi: Delphi these days to do a project to use the scrolling text TRichEdit components, simply study a little, to write such a instance, click the button to control TRichEdit component displays scrolling text area. About TRichEdit components: It is an advanced text editing component, you can edit multiple lines of text, and supports RTF file format. In TRichEdit can change the font and color of the text to achieve a simple word processing functions, when the text is very long, it will automatically display a scroll bar, drag the scroll bar will see other words.