public string ReadString(int bitlength, TextEncoding enc = TextEncoding.Unicode)
{
if (this.Length < (Position + bitlength))
{
throw new InvalidOperationException("Requested bit length is out of range.");
}
string result = "";
BitArray myBits = new BitArray(bitlength);
for (int i = 0; i < bitlength; i++)
{
myBits.Set(i, this[Position + i]);
}
byte[] buffer = BitArrayToByteArray(myBits);
if (enc.HasFlag(TextEncoding.Unicode) && enc.HasFlag(TextEncoding.BigEndian))
{
result = System.Text.Encoding.BigEndianUnicode.GetString(buffer);
}
else if (enc.HasFlag(TextEncoding.Unicode))
{
result = System.Text.Encoding.Unicode.GetString(buffer);
}
else if (enc.HasFlag(TextEncoding.UTF32))
{
result = System.Text.Encoding.UTF32.GetString(buffer);
}
else if (enc.HasFlag(TextEncoding.ASCII))
{
result = System.Text.Encoding.ASCII.GetString(buffer);
}
else if (enc.HasFlag(TextEncoding.UTF7))
{
result = System.Text.Encoding.UTF7.GetString(buffer);
}
else if (enc.HasFlag(TextEncoding.UTF8))
{
result = System.Text.Encoding.UTF8.GetString(buffer);
}
Position += bitlength;
return(result);
}