新手适用：C#常用代码合集 含42段实用代码，如：s扫描器调用、win7判断管理员身份、打开指定路径文件对话框、获取页面源代码、图像二值化、正则分割字符串-Novice applicable: C# code Collection contains 42 segments common utility code, such as: s scanner call, win7 judge an administrator, open the dialog box, specify the path