C#

Re: How to do tag balancing in C#

17-Oct-07 22:54

Hi all,

im a newbie in C# i need some help.

Create a tag balancing program.
The program must be able to detect missing start and end tags.

hope anyone can give the solution.. as soon as possible...

life is like a cup of coffee.. its pure black.. its up to you on how much coffee cream you pour in to cast away its blackness.

il_masacratore17-Oct-07 23:19

il_masacratore

17-Oct-07 23:19

Hi... I will not give code, I give you pseucode... If you don't like it Google is your answer

//Get origin data as parameter or reading a file

//Loop inside string char by char
if( char == '<' )
{
//save index
}
else if( char == '>' )
{
//check index and save tag name
}
else if( char == '/>' )
{
//check index and check tag name vs saved tag's name
}
//end loop

//Other option is to use Regex: http://www.windowsdevcenter.com/pub/a/oreilly/windows/news/csharp_0101.html

Visit my blog at

how to do tag balancing in C#

sean lawrence17-Oct-07 22:52

17-Oct-07 22:52

hi everyone... i am a newbie in C# and i have taken several exams for a job and one of the problems i have encountered is this... i was ask to make a short program.. this is the question....

Create a tag balancing program.
The program must be able to detect missing start and end tags.

life is like a cup of coffee.. its pure black.. its up to you on how much coffee cream you pour in to cast away its blackness.

benjymous17-Oct-07 23:12

benjymous

17-Oct-07 23:12

If you're applying for a C# job, and you don't have any C# experience, how do you expect to actually perform the job? (Or are you hoping people on codeproject will help you every step of the way, every day?)

Regular expressions are the key to this problem. If you're a newbie, it's likely to make your brain hurt, which I'm sure is the reason why they've asked you the question.

--
Help me! I'm turning into a grapefruit!
Buzzwords!

sean lawrence17-Oct-07 23:18

17-Oct-07 23:18

actually didnt got the job..

would you give me the sample code for reference????

life is like a cup of coffee.. its pure black.. its up to you on how much coffee cream you pour in to cast away its blackness.

benjymous18-Oct-07 0:14

benjymous

18-Oct-07 0:14

I don't have an example - I was just suggesting that regular expressions would be the a good way of solving it. If you really want me to the write the code for you, I'm sure we can come to an agreement if you're happy to pay a sensible hourly fee.

--
Help me! I'm turning into a grapefruit!
Buzzwords!

sean lawrence18-Oct-07 0:29

18-Oct-07 0:29

hello i understand the secrecy of your knowledge...

i hope u can elaborate more with regards to your code..

i hope u understand... i really want to learn...

thanks

life is like a cup of coffee.. its pure black.. its up to you on how much coffee cream you pour in to cast away its blackness.

sean lawrence19-Oct-07 1:59

C# Web application for Taskbar icon

19-Oct-07 1:59

can anybody send some solutions with this regard.. which more suitable using regular expressions or using stack..

thanks...

life is like a cup of coffee.. its pure black.. its up to you on how much coffee cream you pour in to cast away its blackness.

Sun Rays17-Oct-07 22:44

Sun Rays

17-Oct-07 22:44

I had a web site i need to show some activity ICON in Taskbar. Icon will keep displaying updated Values upon receives from different users or Database. Just like when we receiv new email in Outlook express and populate small window.

Thanks,
Sun Rays

Re: C# Web application for Taskbar icon

benjymous17-Oct-07 23:15

benjymous

17-Oct-07 23:15

That's good to know. Let us know when you have a specific problem, and we'll try to help.

--
Help me! I'm turning into a grapefruit!
Buzzwords!

Re: C# Web application for Taskbar icon

Sun Rays18-Oct-07 2:18

Sun Rays

18-Oct-07 2:18

I dont know how to do this... bcoz in window application we have notify icon control which is doing the same.
but I need for Web Application,

Thanks.

Thanks,
Sun Rays

Re: C# Web application for Taskbar icon

Bjohnson3318-Oct-07 4:23

Bjohnson33

18-Oct-07 4:23

Hi
The following will hopefully give you what you need: http://aspalliance.com/1306_How_to_Show_MessengerLike_Popups_Using_AJAX.all

Cheers
Ben

Image Processing using C#

anu91417-Oct-07 22:40

anu914

17-Oct-07 22:40

Hello,

I want to change pixel values of an image according to some data assigned for each pixel location.

I found many image processing tutorials but could not cum across with anything to change the pixel values. If someone can help me it'll be really appreciated.

Thank you

Re: Image Processing using C#

Giorgi Dalakishvili17-Oct-07 22:53

Giorgi Dalakishvili

17-Oct-07 22:53

I suggest you have a look at Image Processing articles by Christian Graus here: http://www.codeproject.com/script/articles/list_articles.asp?userid=6556

#region signature
my articles
#endregion

Exception Line Number at runtime

Michael Sterk17-Oct-07 22:32

Michael Sterk

17-Oct-07 22:32

First of all sorry for cross posting, but i need at answer in a short time. The Original Thread is here http://www.codeproject.com/script/comments/forums.asp?forumid=1650&df=2&select=2277409#xx2277409xx[^]
Is there any way to get the Line Number of an Exception at runtime. I don't want to use the pdb Files in the release version. I also tried the Stackframe Object and it also doesn't work.
I know that the Project is in the IL when it is build. But perhaps there is a way with reflection?

Any Ideas? Please help me.

Re: Exception Line Number at runtime

lmoelleb17-Oct-07 22:45

lmoelleb

17-Oct-07 22:45

So now you feel your lack of planning is a reason to annoy everyone else? We did not make any planning mistakes, so why do we have to see your post all over the place? What makes you think you have a more urgent need for the reply than everyone else posting there question in single thread? Actually, have you considered the world is not just about you?

ODBC ( read / write )

half-life17-Oct-07 22:27

17-Oct-07 22:27

HI,

i like to know how to read all of the Tables from my "DataBase.mdb" file.
i've created the ODBC Driver and it's DSN is "DataB"

know i'm doing this :

OdbcConnection dbCon = new OdbcConnection("DSN=DataB");
now i need to do this :
OdbcCommand dbcom = new OdbcCommand(SQLString,dbCon);
BUT i do not want a specific Table i want them all!!!!!

maybe i missing the point, i dont know

Help

THNKS Smile | :)

kobkob

J4amieC17-Oct-07 22:52

J4amieC

17-Oct-07 22:52

OdbcConnection.GetSchema[^]

---

How to get answers to your questions[^]

half-life17-Oct-07 23:18

17-Oct-07 23:18

it provide's me only a dataTable...

that's good for a start

but u cannot iterate (for/foreac) for all the tables
(without knowing the Tables name)

i like to run over all of it (without sending a table name to bring back)

kobkob

J4amieC18-Oct-07 0:07

J4amieC

18-Oct-07 0:07

kobibi wrote:
but u cannot iterate (for/foreac) for all the tables
(without knowing the Tables name)

Of course you can! Just use dataTable.Rows.Count and a for loop.

---

How to get answers to your questions[^]

Abhijit Jana17-Oct-07 22:55

Abhijit Jana

17-Oct-07 22:55

This is the Query which will list out will the table name from a mdb file
Cool | :cool:

SELECT Name
FROM MSysObjects
WHERE Type In (1) AND Left([Name],4)<>"MSYS";

How will u do it? D'Oh! | :doh:

Step 1: connect with database
step 2: use datareader with that select comand
step 3 : while(reader())
{
string tablename=(reader[0])

now use another command text
string str= select * from + tablename
db.commandtext=str;

}

Hope this will solve ur problem !!!!

Happy Programming
-----
Abhijit

half-life17-Oct-07 23:14

17-Oct-07 23:14

i got till here and got confused :

OdbcConnection dbCon = new OdbcConnection("DSN=myDataBase");
dbCon.Open();
string sSql = "SELECT Name FROM MSysObjects WHERE Type In (1)
AND Left([Name],4)<>MSYS";
OdbcCommand dbcom = new OdbcCommand(sSql, dbCon);
OdbcDataReader dbRdr = dbcom.ExecuteReader();

is that O.K?

now what? Smile | :)

THANKS A LOT Smile | :)

kobkob

Abhijit Jana17-Oct-07 23:21

Abhijit Jana

17-Oct-07 23:21

kobibi wrote:
OdbcConnection dbCon = new OdbcConnection("DSN=myDataBase");
dbCon.Open();
string sSql = "SELECT Name FROM MSysObjects WHERE Type In (1)
AND Left([Name],4)<>MSYS";
OdbcCommand dbcom = new OdbcCommand(sSql, dbCon);
OdbcDataReader dbRdr = dbcom.ExecuteReader();

while(drRdr.read())
{
string newcmd= select * from + drRdr[0] ' one by one table
OdbcCommand dbcom2 = new OdbcCommand(newcmd, dbCon);
'now u can use in your won way
}

Happy Programming
-----
Abhijit

half-life17-Oct-07 23:47