convert to array of byte

[PawelR]

Hello group,
I've string :"A1 10 15 06 87 FF 10" etc. this are hex value of character.
How convert this string to array of byte :

System.Byte[] arrBytes = new byte[50];

Thx
PawelR

 

[Lars Moastuen]

Check out String.Split() to split the string into array of HEX-numbers
{"A1", "10",...} and use Byte.Parse() to convert to byte:

Byte b = Byte.Parse("A1", System.Globalization.NumberStyles.HexNumber); //
b = 161

Lars Moastuen

Hello group,
I've string :"A1 10 15 06 87 FF 10" etc. this are hex value of character.
How convert this string to array of byte :

System.Byte[] arrBytes = new byte[50];

Thx
PawelR

 

[Morten Wennevik]

Hi PawelR,

As Lars said, you can do it with String.Split and then parse the value.

An alternate way which basically does exactly the same is

string s = "A1 10 15 06 87 FF 10";

string[] sa = s.Split(' ');
byte[] b = new byte[sa.Length];

for(int i = 0; i < sa.Length; i++)
b = Convert.ToByte(sa,16);

 

[PawelR]

Thx Lars and Morten

PawelR