/// <summary>
/// 将文件转换为byte数组
/// </summary>
/// <param name="path">文件地址</param>
/// <returns>转换后的byte数组</returns>
public static byte[] File2Bytes(string path) {
if (!System.IO.File.Exists(path)) {
return new byte[0];
}
FileInfo fi = new FileInfo(path);
byte[] buff = new byte[fi.Length];
FileStream fs = fi.OpenRead();
fs.Read(buff, 0, Convert.ToInt32(fs.Length));
fs.Close();
return buff;
}
/// <summary>
/// 将byte数组转换为文件并保存到指定地址
/// </summary>
/// <param name="buff">byte数组</param>
/// <param name="savepath">保存地址</param>
public static void Bytes2File(byte[] buff, string savepath, string fileName) {
try {
//如果不存在就创建Enclosure文件夹
if (Directory.Exists(savepath + @"\Enclosure\") == false) {
Directory.CreateDirectory(savepath + @"\Enclosure\");
}
if (System.IO.File.Exists(savepath + @"\Enclosure\" + fileName)) {
System.IO.File.Delete(savepath + @"\Enclosure\" + fileName);
}
//创建Process命令
var cmd = new Process();
FileStream fs = new FileStream(savepath + @"\Enclosure\" + fileName, FileMode.CreateNew);
BinaryWriter bw = new BinaryWriter(fs);
bw.Write(buff, 0, buff.Length);
bw.Close();
fs.Close();
//创建要运行的文件或者程序
var startfile = new ProcessStartInfo {
FileName = savepath + @"\Enclosure\" + fileName,//文件完全路径
WindowStyle = ProcessWindowStyle.Normal,//Windows窗口样式
UseShellExecute = true//为true，则用默认的打开方式打开
};
cmd.StartInfo = startfile;
cmd.Start(); //打开文件
} catch (Exception) {
}
}