//保存文件，16进制，封装开头是0xAA，结尾是0x55
private void StoreDataToFile(int intDeviceID, byte[] bytes)
{
string filename = DateTime.Now.ToString("yyyy-MM-dd") + "--" + DateTime.Now.Hour.ToString() + "-" + DateTime.Now.Minute.ToString() + "-" + DateTime.Now.Second.ToString() + "--" + intDeviceID.ToString();//以日期时间命名，避免文件名重复
byte[] fileStartAndEnd = new byte[2] {
0xAA, 0x55
}; //保存文件的头是AA，尾是55
string url = @"D:\\PipeWeb\\Data\\";
if (!Directory.Exists(url)) //如果不存在就创建file文件夹
{
Directory.CreateDirectory(url); //创建该文件夹
string path = url + filename + ".dat";
FileStream F = new FileStream(path, FileMode.OpenOrCreate, FileAccess.ReadWrite);
F.Write(fileStartAndEnd, 0, 1);
F.Write(bytes, 0, bytes.Length);
F.Write(fileStartAndEnd, 1, 1);
F.Flush();
F.Close();
NetDb.addsensorad(intDeviceID, DateTime.Now.ToString(), path);
}
else
{
string path = url + filename + ".dat";
FileStream F = new FileStream(path, FileMode.OpenOrCreate, FileAccess.ReadWrite);
F.Write(fileStartAndEnd, 0, 1);
F.Write(bytes, 0, bytes.Length);
F.Write(fileStartAndEnd, 1, 1);
F.Flush();
F.Close();
NetDb.addsensorad(intDeviceID, DateTime.Now.ToString(), path);
}
}
