数据采集器例子,c#语言,symbol//创建一个数据流写入器,和打开的文件关联StreamWriterswMyfile=newStreamWriter(fsMyfile);//以文本方式写一个文件swMyfile.WriteLine("Hello,World");swMyfile.WriteLine("abcdefghijklmnopqrstuvwxyz");swMyfile.WriteLine("ABCDEFGHIJKLMNOPQRST