DataTable转xml存储到日志

public static void DataTableToXml(DataTable mydt, string Filename)
{
      string directory = System.Web.Hosting.HostingEnvironment.MapPath(@"~/") + "\\log\\"+ DateTime.Now.ToString("yyyyMMdd")+"\\";
      System.IO.Directory.CreateDirectory(directory);
      System.IO.FileStream streamWrite = new System.IO.FileStream
      (directory+ Filename, FileMode.OpenOrCreate);
      mydt.WriteXml(streamWrite, XmlWriteMode.WriteSchema);
}

DataTableToXml(dataTable,“log1.log");

 

来源：https://www.cnblogs.com/zhaogaojian/p/12151762.html