http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfsystembyteclassparsetopic.asp
Hi LesioS!
I think you should try out something like this (I haven't tested it out myself, not sure if it works!!)
string sBytes = "A509DE5B";Byte[] bytes = new Byte[(int)(sBytes.Length/2)];
int i = 0, j = 0;
while(i < sBytes.Length)
{
bytes[j] = Byte.Parse(str.Substring(i,2), NumberStyles.HexNumber);
i += 2;
}
Maybe it would work..
Good luck!
Oh, sorry, there's lots of mistakes in the code earlier code.
I tested this, and it worked, so be my guest! :)
string sBytes = "A509DE5B";
int i=0, j=0;
Byte[] bytes = new Byte[(int)(sBytes.Length/2)];
while(i < str.Length)
{
bytes[j] = Byte.Parse(sBytes.Substring(i,2), NumberStyles.HexNumber);
i += 2;
}
byte[] bytes = new byte[str.Length / 2];
for(int i = 0; i < str.Length / 2; i++)
bytes [i] = Byte.Parse(str.Substring(i * 2, 2), NumberStyles.HexNumber);
works fine... THX
But I wonder why there's no such function like ToCharArray for string object which produces byte array. In many cases functions from .NET Framework uses byte arrays, not char arrays :(
Try this:
// C# to convert a string to a byte array.
public static byte[] StrToByteArray(string str)
{
System.Text.ASCIIEncoding encoding=new System.Text.ASCIIEncoding();
return encoding.GetBytes(str);
}
Good luck!
Newbie
I have tried this
System.Text.
ASCIIEncoding encoding =new System.Text.ASCIIEncoding();string queryStringKey =ConfigurationManager.AppSettings["queryStringKey"];byte[] key = encoding.GetBytes(queryStringKey);return key;to achieve this
//byte[] Key = new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2, 3, 4, 5, 6 };
but it is not working. What am I not getting? Newbie
