只要运行程序在选择一个文本文件点击属性就可以知道文件的属性了比如创建时间，日期 ，文件大小-as operational procedures in selecting a text file attributes can click know the attributes of a document such as the creation of the time, date, file size, etc.

Ｃ＃图形库，包括bar Graphs, Line Graphs, Date Line Graphs,PieGraphs,Legends,并有示例程序，使用时非常方便，只需二三行语句调用即可

修改的条件是设定页中的日期,只有文件日期与原来日期相同的那,(Modify terms page is to set the date, only with the original file date date is the same,)