Re: String to Byte Array Conversion - C# Discussion Boards

kristmun8-Jun-07 1:37

kristmun

8-Jun-07 1:37

I guess you could use the Encoding class (System.Text).

Encoding encoding = Encoding.UTF8;
byte[] b = encoding.GetBytes(s);

But you have to use the right encoding.

Hope this helps.

Re: String to Byte Array Conversion Thank you

Sathesh Sakthivel8-Jun-07 1:37

Sathesh Sakthivel

8-Jun-07 1:37

For Conversion of String to Byte Array go like this,

public static byte[] StrToByteArray(string str)
{
System.Text.ASCIIEncoding encoding=new System.Text.ASCIIEncoding();
return encoding.GetBytes(str);
}

Don't go with Base 64 because it is of invalid length.

Because of an unhandled exception occurred during the execution of the
current web request. Please review the stack trace for more information about
the error and where it originated in the code.

Regards,

Satips. Rose | [Rose]

M. J. Jaya Chitra8-Jun-07 1:46

M. J. Jaya Chitra

8-Jun-07 1:46

Thank you, Thanks a lot.

Best Regards,
M. J. Jaya Chitra

Re: String to Byte Array Conversion Thank you

Sathesh Sakthivel8-Jun-07 1:55

Sathesh Sakthivel

8-Jun-07 1:55

Welcome

Regards,

Satips. Rose | [Rose]

Guffa8-Jun-07 1:49

Guffa

8-Jun-07 1:49

Satips wrote:
For Conversion of String to Byte Array go like this,

public static byte[] StrToByteArray(string str)
{
System.Text.ASCIIEncoding encoding=new System.Text.ASCIIEncoding();
return encoding.GetBytes(str);
}

Or simply:

byte[] data = System.Text.Encoding.ASCII.GetBytes(str);

---
single minded; short sighted; long gone;

getting substring from a string

Sathesh Sakthivel8-Jun-07 1:56

Sathesh Sakthivel

8-Jun-07 1:56

Yes Guffa.

But if i give it Like that Jaya will ask how ? so i typed it as so simple format so that she can easily understand the concept.

Regards,

Satips. Rose | [Rose]

Ankit Aneja8-Jun-07 1:18

8-Jun-07 1:18

M|2696|0|D|I|20070604-19:31:25.177|255|8=FIX.4.29=23235=D34=269649=Qa-QTIP-Sim-A56=Qa-QTIP-Sim-A-Internal52=20070604-23:31:2540=1MDSNAPID=6071=511=Q8BO7023-121=4955=QQQQ59=05011=12463/2007-06-04-07:3138=100109=RajTest5012=Raj9040=NSTRATEGY=PassThru54=147=A100=ARCA10=169|0|

how can i get value of any tag from it
like 100=ARCA
i want to get "ARCA" in a string how can i get it
pls help

Thanks in advance

Ankit Aneja
"Nothing is impossible. The word itself says - I M possible"

leppie8-Jun-07 1:20

leppie

8-Jun-07 1:20

do a string.Split and pass that Ctrl char (the square i see) ~~and~~ as the delimiter.

xacc.ide-0.2.0.57 - now with C# 2.0 parser and seamless VS2005 solution support!

Manas Bhardwaj8-Jun-07 1:32

8-Jun-07 1:32

Here you go :

String fixString = "Whateever";<br />
string[] fixArray = fixString.Split(Convert.ToChar(1)); <br />
//I used 1 because FIX message uses this as delimiter...<br />
HashTable fixTable = new HashTable();<br />
string[] fieldArray = null;<br />
for (int fieldCount = 1; fieldCount < message.Length; fieldCount++)<br />
{<br />
fieldArray = fixArray[fieldCount].Split('=');<br />
fixTable.Add(fieldArray[0].ToString(), fieldArray[1].ToString()); <br />
}

Hope this helps.
by the way, I too used all this in my early carrier. Wink | ;)

Ankit Aneja8-Jun-07 1:44

8-Jun-07 1:44

if i am able to do it like this
100=ARCA10=169|0|
using substring
now i have to get value of first tag
eg
100=
Result should be "ARCA"
i want it in seperate string

Ankit Aneja
"Nothing is impossible. The word itself says - I M possible"

Manas Bhardwaj8-Jun-07 1:48

8-Jun-07 1:48

String fixString = "Whateever";<br />
string[] fixArray = fixString.Split(Convert.ToChar(1)); <br />
//I used 1 because FIX message uses this as delimiter...<br />
HashTable fixTable = new HashTable();<br />
string[] fieldArray = null;<br />
for (int fieldCount = 1; fieldCount < message.Length; fieldCount++)<br />
{<br />
fieldArray = fixArray[fieldCount].Split('=');<br />
fixTable.Add(fieldArray[0].ToString(), fieldArray[1].ToString()); <br />
}<br />
string firstTagString = fixTable["100"].ToString()

This will give you string which is there in tag 100, no matter at what position it is at.
I am telling you this because FIX is a tag based protocol and not a position based. The position may vary from message to message.
It is a more generalized solution for your scenario.
Success

Ankit Aneja8-Jun-07 2:18

8-Jun-07 2:18

you do message.Length

you mean fixString.Length here
Am i right
even than its crashing for my message

Ankit Aneja
"Nothing is impossible. The word itself says - I M possible"

Manas Bhardwaj8-Jun-07 2:21

8-Jun-07 2:21

My Mistake OMG | :OMG:

It should be fixArray
Here's your code

String fixString = "Whateever";<br />
string[] fixArray = fixString.Split(Convert.ToChar(1)); <br />
//I used 1 because FIX message uses this as delimiter...<br />
HashTable fixTable = new HashTable();<br />
string[] fieldArray = null;<br />
for (int fieldCount = 1; fieldCount < fixArray.Length; fieldCount++)<br />
{<br />
fieldArray = fixArray[fieldCount].Split('=');<br />
fixTable.Add(fieldArray[0].ToString(), fieldArray[1].ToString()); <br />
}<br />
string firstTagString = fixTable["100"].ToString()

Ankit Aneja8-Jun-07 2:33

8-Jun-07 2:33

its still giving index was outside the bounds of array

Ankit Aneja
"Nothing is impossible. The word itself says - I M possible"

Manas Bhardwaj8-Jun-07 2:39

8-Jun-07 2:39

Can you post your code here?
Also provide the string which you using

Ankit Aneja8-Jun-07 2:48

8-Jun-07 2:48

try
{
String fixString = newLine;
string[] fixArray = fixString.Split(Convert.ToChar(1));
//I used 1 because FIX message uses this as delimiter...
Hashtable fixTable = new Hashtable();
string[] fieldArray = null;
for (int fieldCount = 1; fieldCount < fixArray.Length; fieldCount++)
{
fieldArray = fixArray[fieldCount].Split('=');
fixTable.Add(fieldArray[0].ToString(), fieldArray[1].ToString());
}
string firstTagString = fixTable["100"].ToString();

}
catch(Exception ex)
{
String x=ex.ToString();
}

"M|2696|0|D|I|20070604-19:31:25.177|255|8=FIX.4.29=23235=D34=269649=Qa-QTIP-Sim-A56=Qa-QTIP-Sim-A-Internal52=20070604-23:31:2540=1MDSNAPID=6071=511=Q8BO7023-121=4955=QQQQ59=05011=12463/2007-06-04-07:3138=100109=RajTest5012=Raj9040=NSTRATEGY=PassThru54=147=A100=ARCA10=169|0|\r"

Ankit Aneja
"Nothing is impossible. The word itself says - I M possible"

Manas Bhardwaj8-Jun-07 3:00

8-Jun-07 3:00

Here it is:

try<br />
            {<br />
                string newLine = "M|2696|0|D|I|20070604-19:31:25.177|255|8=FIX.4.29=23235=D34=269649=Qa-QTIP-Sim-A56=Qa-QTIP-Sim-A-Internal52=20070604-23:31:2540=1MDSNAPID=6071=511=Q8BO7023-121=4955=QQQQ59=05011=12463/2007-06-04-07:3138=100109=RajTest5012=Raj9040=NSTRATEGY=PassThru54=147=A100=ARCA10=169|0|\r";<br />
                String fixString = newLine;<br />
                string[] fixArray = fixString.Split(Convert.ToChar(1));<br />
                //I used 1 because FIX message uses this as delimiter...<br />
                Hashtable fixTable = new Hashtable();<br />
                string[] fieldArray = null;<br />
                try<br />
                {<br />
                    for (int fieldCount = 0; fieldCount < fixArray.Length; fieldCount++)<br />
                    {<br />
                        fieldArray = fixArray[fieldCount].Split('=');<br />
                        fixTable.Add(fieldArray[0].ToString(), fieldArray[1].ToString());<br />
                    }<br />
                }<br />
                catch<br />
                {      <br />
                  <br />
                }<br />
                string firstTagString = fixTable["100"].ToString();<br />
                MessageBox.Show(firstTagString);<br />
<br />
            }<br />
            catch (Exception ex)<br />
            {<br />
                MessageBox.Show(ex.Message);<br />
            }

Let me know if this works...

Ankit Aneja8-Jun-07 3:25

8-Jun-07 3:25

after this line
string firstTagString = fixTable["100"].ToString();
it jumps out and go to lines after
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}

Ankit Aneja
"Nothing is impossible. The word itself says - I M possible"

Manas Bhardwaj8-Jun-07 3:28