string和byte[]转换
public static byte[] Str2Arr(String str)
{
return System.Text.Encoding.ASCII.GetBytes(str);
}
public static string Arr2Str(byte[] buffer)
{
return System.Text.Encoding.ASCII.GetString(buffer, 0, buffer.Length);
}
public static byte[] Str2Arr(String str)
{
return System.Text.Encoding.ASCII.GetBytes(str);
}
public static string Arr2Str(byte[] buffer)
{
return System.Text.Encoding.ASCII.GetString(buffer, 0, buffer.Length);
}