search for last created text file and importe it to Sql using C#

Question

我有文本文件列表，我需要C＃工具来查找最后创建的文件并将其加载到SQL中，我每天第一天在05:15 AM和12:15 AM进行两次工作，并生成两个文本文件（genset_20090103_1212.TXT），我需要获取最后创建的一个并将其数据附加到sql

Answer 1

you can do it using linq

var directory = new DirectoryInfo("C:\\MyDirectory")

var lastcreatedfile = (from c in directory.GetFiles()
             orderby c.CreationTime descending
             select c).First();

 string text = System.IO.File.ReadAllText("C:\\MyDirectory"+lastcreatedfile.FullName+".txt");

insert the content text to your sql

Answer 2

Please try this code.

FileInfo file1Info = new FileInfo("File1.txt");
        FileInfo file2Info = new FileInfo("File2.txt");
        if (file1Info.LastWriteTime < file2Info.LastWriteTime)
        {
            //Insert File2.txt in your Database
        }