C# 常用函數功能

 C#寫入txt文本行

            StreamWriter writer = new StreamWriter("C:\\aaa.txt");
            writer.Write(string.Concat("aaa", Environment.NewLine));
            writer.Write(string.Concat("bbb", Environment.NewLine));
            writer.Close();

C#獲取當前目錄

System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase