Re: about full-text-search - C# Discussion Boards

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Re: IIS Server with C# application

DoctorMick29-Jun-09 5:28

DoctorMick

29-Jun-09 5:28

Is it a web or windows app? I'm assuming it is Windows so if you want it to be available for all users on the intranet you could use a click once installation, the app won't run from the server but it'll be available there for users to install.

Re: IIS Server with C# application

treuveni29-Jun-09 5:38

treuveni

29-Jun-09 5:38

You're rigth,
this is a windows application.

I'am trying to find a way that the users won't be needed to install the app on their computer because they'll have to install also the ODBC.

Isn't there any option that the users will be able to use it throught the server?

Re: IIS Server with C# application

EliottA29-Jun-09 5:45

EliottA

29-Jun-09 5:45

Remote Desktop?

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Re: IIS Server with C# application

treuveni29-Jun-09 5:51

treuveni

29-Jun-09 5:51

No,
i don't want all the users to connect by remote to my server.

Re: IIS Server with C# application

EliottA29-Jun-09 6:07

EliottA

29-Jun-09 6:07

Then why ask

treuveni wrote:
Isn't there any option that the users will be able to use it throught the server?

Remote desktop is the way to go, why not? You can set up limited user accounts or safeguards to protect your server.

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Re: IIS Server with C# application

Not Active29-Jun-09 8:30

Not Active

29-Jun-09 8:30

Hve you looked at a ClickOnce deployment?

only two letters away from being an asset

about full-text-search

leone29-Jun-09 4:43

leone

29-Jun-09 4:43

i am using ms sql server 2005. i used full text search (fts) facility. now i want to know that does fts cares about sequence of a phrase. for example
("select * from news AS N INNER JOIN containstable(news,datacontent,'local' AND 'company') AS A ON N.[id]=A.[KEY] ORDER BY A.RANK DESC",connec)
this returns results that includes local and company but anywhere in the document. but i want it like "my local company is very big." so i mean the word "company" must come after "local" (at least 1 time) to have a result. how can i do this. i tried it as 'local company' but an error occured.

Re: about full-text-search

Luc Pattyn29-Jun-09 4:57

Luc Pattyn

29-Jun-09 4:57

Hi,

a little search for sql "full text search" phrase should lead you to the answer. It seems to be the phrases need to be in double quotes (as with most search engines), and of course the entire literal string should be in single quotes as usual.

Smile | :)

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DISCLAIMER: this message may have been modified by others; it may no longer reflect what I intended, and may contain bad advice; use at your own risk and with extreme care.

Out of Memory Exception while reading Text File

Revathij29-Jun-09 3:43

Revathij

29-Jun-09 3:43

Hi,
My requirement is to read the file one by one and update the content in database.

I'm getting Out of memory Exception while reading 32Mb text file. I ve used streamReader to read the File.

StreamReader strReader = new StreamReader(filePath);
return strReader.ReadToEnd();

I have tried with ReadLine() also. Same error comes.

Is there any solutions for this?

Thanks in advance

Re: Out of Memory Exception while reading Text File

Manas Bhardwaj29-Jun-09 4:19

Manas Bhardwaj

29-Jun-09 4:19

String _result = String.Empty;
using(StreamReader strReader = new StreamReader(filePath))
{
    _result = strReader.ReadToEnd();
}
return _result;

Manas Bhardwaj
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Re: Out of Memory Exception while reading Text File

Keith Barrow29-Jun-09 4:59

Keith Barrow

29-Jun-09 4:59

The problem is because your machine doesn't have enough memory to read the string, probably because the buffer required can't be created.See http://msdn.microsoft.com/en-us/library/system.io.streamreader.readtoend(VS.80).aspx[^]

You'll have more success reading each files in chunks, see

http://msdn.microsoft.com/en-us/library/9kstw824(VS.80).aspx[^]

Hope this helps!

Re: Out of Memory Exception while reading Text File

Luc Pattyn29-Jun-09 5:01

Luc Pattyn

29-Jun-09 5:01

Hi,

how many files (and how many megabytes of accumulated file data) does it take to get the OOM Exception? I suspect you are getting large-heap fragmentation.

Smile | :)

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DISCLAIMER: this message may have been modified by others; it may no longer reflect what I intended, and may contain bad advice; use at your own risk and with extreme care.

Re: Out of Memory Exception while reading Text File

Dan Neely29-Jun-09 7:19

Dan Neely

29-Jun-09 7:19

Luc is probably right about heap fragmentation being the problem.

Instead of creating new strings with each read and flogging the heap to death like this:

string fileText  ="";

while (strReader.EndOfFile())
{
   fileText += strReader.ReadLine();
}

return fileText;

Use a stringBuilder initialized to the size of the file so that you only have a single memory allocation.

stringBuilder fileText = new stringBuilder(sizeOfFile);

while (strReader.EndOfFile())
{
   fileText.AppendLine(strReader.ReadLine());
}

return fileText;

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How to get textbox text lines count?

swetha_insoft29-Jun-09 1:59

swetha_insoft

29-Jun-09 1:59

Textbox is having 3 lines
how to get lines count?
can anyone help me?

Re: How to get textbox text lines count?

padmanabhan N29-Jun-09 2:08

padmanabhan N

29-Jun-09 2:08

//to find number of lines
int lines = textBox1.Lines.Length;
//to find number of words
int words = textBox1.Text.Length;

//Note: If you find any of the answer is correct then vote for it. So that other members will know that the reply is correct....

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Re: How to get textbox text lines count?

swetha_insoft29-Jun-09 2:19

swetha_insoft

29-Jun-09 2:19

Thank you very much.
this code is working fine.

Re: How to get textbox text lines count?

OriginalGriff29-Jun-09 2:40

OriginalGriff

29-Jun-09 2:40

padmanabhan N wrote:
//to find number of words
int words = textBox1.Text.Length;

Is incorrect - it gives the number of characters not words. I do not know of a built in function to give the word count of a text box, but you can do it with a regex:

Regex.Matches(textBox1.Text, @"[\S]+").Count

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Re: How to get textbox text lines count?

Pete O'Hanlon29-Jun-09 2:52

Pete O'Hanlon

29-Jun-09 2:52

padmanabhan N wrote:
//to find number of words
int words = textBox1.Text.Length;

Since when? This finds the number of characters, not the number of words. You'd need to use a regular expression to identify the number of words.

padmanabhan N wrote:
//Note: If you find any of the answer is correct then vote for it. So that other members will know that the reply is correct....

That's a bit arrogant. Your reply is not correct; only part of it is - the other part is completely wrong, and will only cause confusion for anybody who attempts to follow your advice.

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Re: How to get textbox text lines count?

K030629-Jun-09 2:08

K0306

29-Jun-09 2:08

This may be useful
Counting the number of lines in a TextBox[^]

Re: How to get textbox text lines count?

dan!sh 29-Jun-09 2:50

dan!sh

29-Jun-09 2:50

A multiline textbox has lines property. What is the problem with that?

Re: How to get textbox text lines count?

Henry Minute29-Jun-09 6:03

Henry Minute

29-Jun-09 6:03

swetha_insoft wrote:
Textbox is having 3 lines
how to get lines count?

The answer is soooo obviously 3! Smile | :)

Henry Minute

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how to use windows service in another project?

Narendra Reddy Vajrala29-Jun-09 1:27

Narendra Reddy Vajrala

29-Jun-09 1:27

Hi Experts,

i created a windows service to insert data in to a sql table.
now i want to call this windows service in another project how can i call this?

i tried to add service reference but it is asking for url
how can i give this?
like webservices, is windows services also contain URL?

please help me out

Thanks In Advance
--Naren

Re: how to use windows service in another project?

himanshu256129-Jun-09 1:50

himanshu2561

29-Jun-09 1:50

Hi,

You can install the window service.It is not like webservices so it does not have any url..

Please read some stuff on google about window services.

himanshu

Re: how to use windows service in another project?

Narendra Reddy Vajrala29-Jun-09 2:03

Narendra Reddy Vajrala

29-Jun-09 2:03

Hi Himanshu,

i installed my service, it is fine am performing start, stop, restart operations.
but am stuck with calling this windows service in another project. Frown | :(

i tried in google but i did not find any information reagrding this to call a windows service in another project.

Re: how to use windows service in another project? [modified]

himanshu256129-Jun-09 2:13

himanshu2561

29-Jun-09 2:13

Hi You can not call window service in any project because it is not like class library.
I am not getting what are you doing with window service. Please explain what is is currently doing and what are you planning to do?

himanshu

modified on Monday, June 29, 2009 8:28 AM

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