Re: httpwebrequest class - C# Discussion Boards

8-Oct-09 21:31

i m getting data from other site. the site is in aspx and paging are used in that page. i m able to get data from the first page but did not able to move to next pageing.
i have sent all the needed data. the link of the page is as

<a href="javascript:__doPostBack('ctl00$ContentPlaceHolder1$GrdVwJobList','Page$2')">2</a>

thanx

amirzada

Richard MacCutchan8-Oct-09 22:38

8-Oct-09 22:38

This question would be more likely to get an answer if posted to the ASP.NET forum.

aamirzada8-Oct-09 23:20

8-Oct-09 23:20

i don't think so cuz i m not using web application its totaly a c# console application

amirzada

Richard MacCutchan8-Oct-09 23:32

8-Oct-09 23:32

aamirzada wrote:
i don't think so cuz i m not using web application its totaly a c# console application

The description of your problem suggests a web application. The code you posted suggests javascript. I see nothing to indicate a console application, whether C# or any other language. Confused | :confused:

aamirzada8-Oct-09 23:44

8-Oct-09 23:44

thnax for your help i have post the issue on asp.net too.
thank you

amirzada

httpwebrequest class

aamirzada8-Oct-09 21:26

8-Oct-09 21:26

i did not find any tutorial that have discus these httpwebrequest and webresponse classes.
please help where can i find the detail tutorial book or any thing that have discuss these classes in depth
thanks

amirzada

Re: httpwebrequest class

vaghelabhavesh8-Oct-09 21:29

vaghelabhavesh

8-Oct-09 21:29

A little search on Codeproject code have landed you on this[^] page.

Books are as useful to a stupid person as a mirror is useful to a blind person. - Chanakya

Re: httpwebrequest class

aamirzada8-Oct-09 21:36

8-Oct-09 21:36

thanx for your help
but i need more advance knowledege of it i know the basic of these classes

i m stuck where the page has javascript and i want to send a values to form but it uses javascript. i don't know how to handle javascript in programing.

thanx

amirzada

Re: httpwebrequest class

Richard MacCutchan8-Oct-09 22:39

How to Lock a database table from being accessed by multiple clients?

8-Oct-09 22:39

Another ASP.NET question; please use the correct forum.

Help needed

kirant4008-Oct-09 21:18

kirant400

8-Oct-09 21:18

Hi,

My application creates an access (*.mdb) file and once the file is created, i try to launch (open) the access file through my application itself. I have used Diagnostics.Process.Start(FileName) to launch the file.But i find that in some machine when i try calling this method, the file gets opened but inturn i also used to get some win32 exception messages. Please help as to why this occurs

Re: Help needed

dan!sh 8-Oct-09 21:42

dan!sh

8-Oct-09 21:42

1. Help needed is not a good subject.
2. What is the exception you get? Did you searched the error message in Google?

It's not necessary to be so stupid, either, but people manage it. - Christian Graus, 2009 AD

Re: Help needed

EliottA9-Oct-09 2:54

EliottA

9-Oct-09 2:54

What exceptions? Did you try creating and launching an instance of access on a machine that does not have it installed?

Check out the CodeProject forum Guidelines[^]
The original soapbox 1.0 is back![^]

nilam24778-Oct-09 21:13

nilam2477

8-Oct-09 21:13

I have a application wherein database is located on server and there are client computer which access the central database server. How to handle a situation when more than one client tries to access the same data table on the server. I'm using SQL Server 2005. It it internally handled in SQL 2005? or i need to handle in my C# code?
Please help

Re: How to Lock a database table from being accessed by multiple clients?

Mirko19808-Oct-09 21:32

Mirko1980

8-Oct-09 21:32

In SQL, you can use Transactions to manage concurrency during operations. You can also lock entirely a table during an inret or update by using the WITH TABLOCK clause at the end of your query.

If you want to do it in your C# code, look at the TransactionScope class.

Re: How to Lock a database table from being accessed by multiple clients?

PIEBALDconsult9-Oct-09 4:45

PIEBALDconsult

9-Oct-09 4:45

With a transaction, as mentioned, but clients can still use WITH(NOLOCK) in a SELECT statement to ignore your lock when reading.

need a little help on socket directory

arabicwind8-Oct-09 20:34

arabicwind

8-Oct-09 20:34

Hi guys

i have built my own socket program which runs through Tcp/ip and every things work fine. However, i don't really know how can i download random files from my server by using windows directory. let me make this clear imagine that you have a client connecting to the server that is exist on your mum's computer and you really want to download the file from your mum's computer documents but you don't really know where is it exactly on the documents. It might be on the picture folder or may be it's on the music folder. Therefore, I'm trying to run my directory and search for it like I'm working on my mum's computer.

Please i would appreciate it if anyone help me to figure this out even if he/she gives me a link to a book or open source code even if it's on c# that's fine.

thanks alot D'Oh! | :doh:

Re: need a little help on socket directory

Richard MacCutchan8-Oct-09 22:42

C# .Net Windows application or WebSite application?

8-Oct-09 22:42

arabicwind wrote:
Therefore, I'm trying to run my directory and search for it like I'm working on my mum's computer.

Then you need some program on your mum's computer that will do the directory search and return the information you require. However not many computer users would be happy for some remote machine to start poking about their directories. It's why we all have firewalls!

nilam24778-Oct-09 20:29

nilam2477

8-Oct-09 20:29

My requirement is to develop an application which can be run from central networked computer.
My idea is to install SQL database on central computer(server) i.e to have database located on the server, and install C# windows application on one or more client machines. All the client machines will store/retrieve database from the server.
Is this option better or creating a WebSite and installing this only on central server. All client can access using the link through browser.
I feel Windows application will be much faster compared to Website

Please suggest me which would be the best choice.
Thanks in advance

Re: C# .Net Windows application or WebSite application?

Mycroft Holmes8-Oct-09 21:00

Mycroft Holmes

8-Oct-09 21:00

This belongs in the Design and Architecture forum

This is a VERY subjective issue, my opinions:

If you meet the following criteria
1. are inside the firewall (and do not have domain issues between users)
2. can use clickonce deployment
3. have reasonably standard hardware platform (no macs, no old 386's)
then a winforms solution will be faster and give the users a richer experience (I hate that expression)

If even 1 of the above is missing then a webforms solution will be easier to implement.

Read Crystal Report C# [modified]

satsumatable8-Oct-09 18:49

satsumatable

8-Oct-09 18:49

Hi,

Is there any way to read the Crystal Report (.rpt file) using C#. I'm using Crystal Report XI R2.

Thanks

modified on Friday, October 9, 2009 12:58 AM

Mycroft Holmes8-Oct-09 19:12

Mycroft Holmes

8-Oct-09 19:12

Clarify what you want - read a report definition file does not make sense.

satsumatable8-Oct-09 19:16

satsumatable

8-Oct-09 19:16

Basically i want to export my Crystal report data into Excel format when i do this i'm getting some format issues. To avoid this i want to write my own customized export option. Im using Crystal Report XI R2 version.

Mycroft Holmes8-Oct-09 19:47

Mycroft Holmes

8-Oct-09 19:47

satsumatable wrote:
Excel format when i do this i'm getting some format issues

This is one (of many) reasons we went to Reporting Service, we could find no acceptable solution to CR => Excel formatting issues.

You are trying to read the report definition file and thinking you can reproduce the report from that, you can't, not from a CR it is a closed, proprietary format that cannot be extended outside of the CR tools. To do this you would basically have to rewrite CR and I would not wish that on anyone.