convert ascii bytearray to string

[C# Programming]

hi,

i need to convert an ascii byte array to string.
in the byte [] could be 0 value that marks the end of the string.
i tried to do it like that :

byte[] test = { 0x41, 0x42, 0 };
string mystr = ASCIIEncoding.ASCII.GetString(test);

but the result is - "AB\0"

can i do it otherway to get just "AB" ?

thanks,

Samy