mlnotes

01 String path = @"X:\xxx\xxx";02 //第一种方法03 var files = Directory.GetFiles(path, "*.txt");0405 foreach (var file in files)06 Console.WriteLine(file);0708 //第二种方法09 DirectoryInfo folder = new Directory

只需要在窗口的Shown事件处理函数中修改 WindowState即可this.WindowState = FormWindowState.Maximized;

变量 .ToString()字符型转换 转为字符串 12345.ToString("n"); // 生成 12,345.00 12345.ToString("C"); // 生成 ￥ 12,345.00 12345.ToString("e"); // 生成 1.234500e+004 12345.ToString("f4"); // 生成 12345.0000 12345.ToString("x"

Form的Opacity属性，获取或设置窗体的不透明度级别。double类型。Form.Opacity = 0.8d;//不透明度80%Form.Opacity = 0.5d;//50%