1.改变窗体和文字颜色 2.登录窗口 3.文档编辑器，只允许输入数字-1. To change the form and text color 2. Login window 3. Document editor, only allows the importation of the number of

SynEdit是一个免费的文字编辑器，支持37种程序语言语法高亮度显示，可以一次编辑多个文件。-SynEdit is a free text editor that supports 37 kinds of programming language syntax highlighting, can edit multiple files.