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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.
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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]](https://www.codeproject.com/script/Forums/Images/rose.gif)
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Thank you, Thanks a lot.
Best Regards,
M. J. Jaya Chitra
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Welcome 
Regards,
Satips.
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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;
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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.
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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"
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do a string.Split and pass that Ctrl char (the square i see) and as the delimiter.
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Here you go :
String fixString = "Whateever";<br />
string[] fixArray = fixString.Split(Convert.ToChar(1)); <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. 
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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"
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String fixString = "Whateever";<br />
string[] fixArray = fixString.Split(Convert.ToChar(1)); <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
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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"
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My Mistake 
It should be fixArray
Here's your code
String fixString = "Whateever";<br />
string[] fixArray = fixString.Split(Convert.ToChar(1)); <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()
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its still giving index was outside the bounds of array
Ankit Aneja
"Nothing is impossible. The word itself says - I M possible"
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Can you post your code here?
Also provide the string which you using
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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"
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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 />
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...
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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"
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Dude,
I ran it with the same code...
If it is running for exception than it means ur message did not contain message with tag 100...
nyway, for which company do you work?
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ya
it works fine
catched the exception then read the value
thanks a lot for help
Ankit Aneja
"Nothing is impossible. The word itself says - I M possible"
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I am new in Oracle and now I'm am struggling to insert into the Oracle Database. The DB connection is fine. I keep getting the error "ORA-01036:illegal variable name/number". Would anyone please tell me what is wrong with the following code (C#):
// Insert user into Tester Table
public void InsertIntoTester(string fname,string lname,string usrname,string passwd,string address, string email, string tester_id)
{
Connection.Open();
string strSQL;
string insertValue= "'"+fname+"',"+"'"+lname+"',"+"'"+usrname+"',"+"'"+passwd+"',"+"'"+address+"',"+"'"+email+"',"+"'"+tester_id+"'";
strSQL = " INSERT INTO TESTER (FIRSTNAME, LASTNAME, USRNAME, PASSWD, ADDRESS, EMAIL, TESTERID) VALUES ("+insertValue+")";
//Initializing the command
InsertCommand.CommandType = System.Data.CommandType.Text;
InsertCommand.CommandText = strSQL;
//Clearing the parameters
InsertCommand.Parameters.Clear();
InsertCommand.Parameters.Add(":FIRSTNAME",System.Data.OracleClient.OracleType.VarChar,255);
InsertCommand.Parameters.Add(":LASTNAME",System.Data.OracleClient.OracleType.VarChar,255);
InsertCommand.Parameters.Add(":USRNAME",System.Data.OracleClient.OracleType.VarChar,255);
InsertCommand.Parameters.Add(":PASSWD",System.Data.OracleClient.OracleType.VarChar,255);
InsertCommand.Parameters.Add(":ADDRESS",System.Data.OracleClient.OracleType.VarChar,255);
InsertCommand.Parameters.Add(":EMAIL",System.Data.OracleClient.OracleType.VarChar,255);
InsertCommand.Parameters.Add(":TESTERID",System.Data.OracleClient.OracleType.VarChar,255);
InsertCommand.Parameters[0].Value = fname;
InsertCommand.Parameters[1].Value = lname;
InsertCommand.Parameters[2].Value = usrname;
InsertCommand.Parameters[3].Value = passwd;
InsertCommand.Parameters[4].Value = address;
InsertCommand.Parameters[5].Value = email;
InsertCommand.Parameters[6].Value = tester_id;
insertValue = strSQL;
InsertCommand.ExecuteNonQuery();
Connection.Close();
}
Please help..
Mvelo Walaza
Jnr Developer
Telkom SA
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You are injecting the values in to the SQL command and they you are passing the same data in as parameters. Please stick with the parameters and alter your SQL String so that you are actually using the parameters that you set up.
Upcoming events:
* Glasgow: Mock Objects, SQL Server CLR Integration, Reporting Services, db4o, Dependency Injection with Spring ...
* Reading: Developer Day 5
Never write for other people. Write for yourself, because you have a passion for it. -- Marc Clifton
My website
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I'm not sure I understand what you are saying. Would you please alter the code that I sent to you to reflect that what you are saying? thanx in advance for your response.
Mvelo Walaza
Jnr Developer
Telkom SA
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Walaza wrote: string strSQL;
string insertValue= "'"+fname+"',"+"'"+lname+"',"+"'"+usrname+"',"+"'"+passwd+"',"+"'"+address+"',"+"'"+email+"',"+"'"+tester_id+"'";
strSQL = " INSERT INTO TESTER (FIRSTNAME, LASTNAME, USRNAME, PASSWD, ADDRESS, EMAIL, TESTERID) VALUES ("+insertValue+")";
This injects the values into the SQL. This is the source of a SQL Injection Attack, so you don't want to be injecting values.
Walaza wrote: InsertCommand.Parameters.Add(":FIRSTNAME",System.Data.OracleClient.OracleType.VarChar,255);
InsertCommand.Parameters.Add(":LASTNAME",System.Data.OracleClient.OracleType.VarChar,255);
InsertCommand.Parameters.Add(":USRNAME",System.Data.OracleClient.OracleType.VarChar,255);
InsertCommand.Parameters.Add(":PASSWD",System.Data.OracleClient.OracleType.VarChar,255);
InsertCommand.Parameters.Add(":ADDRESS",System.Data.OracleClient.OracleType.VarChar,255);
InsertCommand.Parameters.Add(":EMAIL",System.Data.OracleClient.OracleType.VarChar,255);
InsertCommand.Parameters.Add(":TESTERID",System.Data.OracleClient.OracleType.VarChar,255);
What you want to do is alter the SQL String you've set up so that it doesn't inject values into the string.
So... Change insertValues to be a string that contains the parameter names rather than injecting the actual values. So it reads something like this:
string insertValue= ":FIRSTNAME, :LASTNAME, :USRNAME, :PASSWD, :ADDRESS, "+
":EMAIL, :TESTERID";
Upcoming events:
* Glasgow: Mock Objects, SQL Server CLR Integration, Reporting Services, db4o, Dependency Injection with Spring ...
* Reading: Developer Day 5
Never write for other people. Write for yourself, because you have a passion for it. -- Marc Clifton
My website
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How do I pass objects to threads? VS2005 let me say, t.start((object)obj); but VS2003 (1.1) doesnt. Why? How do I do that in .net 1.1?
Press: 1500 to 2,200 messages in just 6 days? How's that possible sir?
Dr.Brad :Well,I just replied to everything Graus did and then argued with Negus for a bit.
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