public static void WriteString(BinaryWriter writer, string text, int lengthbits)
{
if (lengthbits == 8)
{
writer.Write((byte)text.Length);
}
else if (lengthbits == 16)
{
writer.Write((ushort)text.Length);
}
else
{
throw new ArgumentException("Invalid lengthbits, must be 8 or 16.");
}
if (TextEncoding.FitsInASCIIEncoding(text))
{
writer.Write((byte)0);
writer.Write(ConversionHelper.GetBytes(text));
}
else
{
writer.Write((byte)1);
writer.Write(Encoding.Unicode.GetBytes(text));
}
}
public static int GetStringDataLength(string text)
{
if (TextEncoding.FitsInASCIIEncoding(text))
{
return(text.Length + 3);
}
else
{
return(text.Length * 2 + 3);
}
}
public static int GetStringDataLength(string text)
{
checked
{
int result;
if (TextEncoding.FitsInASCIIEncoding(text))
{
result = Encoding.ASCII.GetByteCount(text) + 3;
}
else
{
result = text.Length * 2 + 3;
}
return(result);
}
}
