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Humm
Are you using a specific control to display your text?
I recently read a C# book : "Dissecting a C# application"
in this book the authors are dissecting all parts of SharpDevelop application (C# editor), they created an editor from the scratch.
You can check-it it might be helpful.
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No, im just using a multiline textbox
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Use a rich text box
DaveBTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)Expect everything to be hard and then enjoy the things that come easy. (code-frog)
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Good choice!
use a rich text box.
But i thik that is has number of caracter limitation like notpad.
have a line that contains more than 10000 caracter is a little bit WTF ?
no ?
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lisan_al_ghaib wrote: have a line that contains more than 10000 caracter is a little bit WTF ?
I wholeheartedly agree 
"The clue train passed his station without stopping." - John Simmons / outlaw programmer
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
"Not only do you continue to babble nonsense, you can't even correctly remember the nonsense you babbled just minutes ago." - Rob Graham
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Nevertheless, a limitation is a limitation. :P
“Time and space can be a bitch.”
–Gushie, Quantum Leap
{o,o}.oO( Looking for a great RSS reader? Try FeedBeast! )
|)””’) Built with home-grown CodeProject components!
-”-”-
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I think he meant a multiline control that will take >10000 characters total  At leat I hope so!
The character limit for a RTB is 2147483647 (Int32.MaxValue).
DaveBTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)Expect everything to be hard and then enjoy the things that come easy. (code-frog)
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I have a struct that holds two longs (Low and High). This struct is used as a property (FullRange) in a user control(RangeControl) which I've dropped on a form. The values are not being serialized in the InitializeComponent in the form's designer.cs file so are therefore not persisted.
I expected to see something like
this.rangeControl1.FullRange = new Range((long)1, (long)50);
If I change the struct to a class it creates a variable for the property in the InitializeComponent and saves the values.
range1.High = ((long)(50));
range1.Low = ((long)(1));
this.rangeControl1.FullRange = range1;
How can I get the struct to persist?
DaveBTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)Expect everything to be hard and then enjoy the things that come easy. (code-frog)
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7 hours later and solved it - I had a problem with my CreateInstance override so the designer wasn't able to call the contructor to be able to do the serialization. It's unbeleivable just how tricky this was to do!
Credit to the code in this[^] article which I used for comparison to my code to trace the problem.
DaveBTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)Expect everything to be hard and then enjoy the things that come easy. (code-frog)
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I want to get a matrix of 3*3 and in which the invividual row sum,column sum and diagonal sum should be equal.and the out put shuold be all those matices whose total sum shold be upto hundred(individual row,column or diagonal)And yes all the numbers in the matrix has to be unique.
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it smells Homework 
google is your friend,
You can search for sudoku algorithm
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Ranjit Chaturvedi wrote: .................URGENT
In that case I'll drop everything I'm doing and get right on to it for you shall I?
DaveBTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)Expect everything to be hard and then enjoy the things that come easy. (code-frog)
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DaveyM69 wrote:
In that case I'll drop everything I'm doing and get right on to it for you shall I?
You better stop asking such stupid questions and help him IMMEDIATELY!!! 
modified 12-Sep-18 21:01pm.
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duh !
Are you serious man?
first this is a C# forum not an algorithm and walkthrough forum.
He can be more polite when he asks a question
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lisan_al_ghaib,
Greeeg was being sarcastic...
Regards,
Gareth.
(FKA gareth111)
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Yeah, some people need extra smilies to recognize this. 
modified 12-Sep-18 21:01pm.
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Don't use words like urgent. That is a sign of just ignoring your request for help. As the other poster mentioned, this reeks like homework. Do your own work.
"The clue train passed his station without stopping." - John Simmons / outlaw programmer
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
"Not only do you continue to babble nonsense, you can't even correctly remember the nonsense you babbled just minutes ago." - Rob Graham
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You want a magic number in C#, urgently? How about 7? Alternatively, how about you urgently learn how to do your own friggin' homework yourself you sad sackless loser.
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Ouch, he did hit a nerve there? 
"The clue train passed his station without stopping." - John Simmons / outlaw programmer
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
"Not only do you continue to babble nonsense, you can't even correctly remember the nonsense you babbled just minutes ago." - Rob Graham
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Not really. I just couldn't be bothered to sugar coat my opinions for Loserville's Village Idiot.
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Somebody stick a flea in your ear this morning, first you stick it to the search troll and now a good shafting to this pillock, glad to see you on form.
Never underestimate the power of human stupidity
RAH
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Can you clarify what you mean???
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Jammer wrote: Can you clarify what you mean???
Which bit of "sad sackless loser" needs explaining?
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Hi,
I was trying to connect Action Remedy System Database(Application developed by BMC software) using C#. It throws the below exception
ERROR [S00] Driver]Cannot open catalog; Message number = 90
ERROR [IM006] [Microsoft][ODBC Driver Manager] Driver's SQLSetConnectAttr failed
ERROR [01000] [Microsoft][ODBC Driver Manager] The driver doesn't support the version of ODBC behavior that the application requested (see SQLSetEnvAttr).
Code for connection is as follows:
OdbcConnection odbcConnection = new OdbcConnection();
odbcConnection.ConnectionString = "Driver={AR System ODBC Driver};arserver=servername;arserverport=serverport;uid=userID;aruseunderscores=1;server=NotTheServer";
try
{
odbcConnection.Open();
Console.WriteLine("Connection to database established");
}
catch (Exception exp)
{
Console.WriteLine(string.Format("Connection to database failed \n Error: {0}", exp.Message));
}
Console.ReadLine();
Kindly help to overcome this issue.
Thanks in advance.
Praveen Raghuvanshi
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