C# Discussion Boards - CodeProject

Dave Sexton5-Oct-07 2:21

5-Oct-07 2:21

What's happening in gfCheckLock()? If it's a null reference exception you're probably not instantiating something. Does the app call an external resource that the single client machine doesn't have perhaps? Are the other machines also running the same OS?

But fortunately we have the nanny-state politicians who can step in to protect us poor stupid consumers, most of whom would not know a JVM from a frozen chicken. Bruce Pierson

Re: NullReferenceException

greatM5-Oct-07 2:29

greatM

5-Oct-07 2:29

class ClsHasp
{
private int seed; private int lptNum; private int passw1; private int passw2;
public ClsHasp()
{
seed = 0; lptNum = 0; passw1 = 0; passw2 = 0;
}
public bool gfCheckLock()
{
try
{
System.Windows.Forms.MessageBox.Show("1");

===============

i m trying above in gfCheckLock(), even before any statement i m displaying a message, then also the same exception?? any ideas??

as for the OS develop machine is win2k3, clients are xp as well as vista.

manoj sharma
09313603665
manoj.great@yahoo.com

Do we require to set realm with proxy server credentials?

ghorpade.sangram5-Oct-07 1:40

ghorpade.sangram

5-Oct-07 1:40

Hi,
Currently i am able to hit to the proxy server by supplying username and password after getting 407 response from proxy server. The server is configure with authName =private which i get as Basic realm in the server response. The config file contains:

# Proxy directive - asks for authentication when access a URL through proxy
<proxy *="">
Order deny,allow
Allow from all
AuthType Basic
AuthName "Password Required"
AuthName private
AuthUserFile "C:\Apache2\passwd\passwds"
Require user user
Require user valid-user

And i am setting the credential and getting the resonse from the server as:

Uri proxy_url = new Uri("http://146.122.190.237:8080/");
proxy.Address = proxy_url;
proxy.Credentials = new NetworkCredential("user","pass","private");
httpWRequest.Proxy = proxy;

//get the response. This is where we make the connection to the server
httpWResponse = (HttpWebResponse)httpWRequest.GetResponse();

If i havent supplied "private" it is working fine, but if private is supplied it is again fire 407 "AuthenticationRequired" error.

Can you tell me how to pass this realm value through credential in C#.Net, if at all needed to pass?
Is the domain means the realm ? if yes why it is failing?

Here i am using basic authentication type.

Thanks in advance.

Thanks,
Sangram.

Bend of the road is not end of the road

Re: Do we require to set realm with proxy server credentials?

ghorpade.sangram11-Oct-07 19:24

ghorpade.sangram

11-Oct-07 19:24

i think you are good to go without Realm

Bend of the road is not end of the road

DateTime converting...

stancrm5-Oct-07 1:20

stancrm

5-Oct-07 1:20

Are there any possibilities to convert directly from DateTime object to a format like this:
"2007-10-01T14:44:59.5663649+02:00"

??

Thanks...

Re: DateTime converting...

J4amieC5-Oct-07 1:31

J4amieC

5-Oct-07 1:31

Take a look at the DateTime.ToString[^] overload that allows you to specify the format.

From a quick scan of that page I think the one you want is ToString("O");

---

How to get answers to your questions[^]

Re: DateTime converting...

Andrei Ungureanu5-Oct-07 1:32

Andrei Ungureanu

5-Oct-07 1:32

Have a look at this...you ca define your own datetimepattern as you wish...for examples for the DateTimePattern try searching MSDN and google

System.Globalization.DateTimeFormatInfo info = new System.Globalization.DateTimeFormatInfo();
info.FullDateTimePattern = "...";
Application.CurrentCulture.DateTimeFormat = info;

Do your best to be the best

single exe with multiple users -> Any known issues???

Charith Jayasundara5-Oct-07 1:19

Charith Jayasundara

5-Oct-07 1:19

Hi,

I am going to develop a C# windows application and deploy in a server. This exe file will be used by around 10 people at the same time. I think it will create new instances for each user.

What I want to know is, are there any know issues for these kind of scenarios? What the general good practices for this kind of application?

Thanks & Regards Blush | :O

jayasshc

Re: single exe with multiple users -> Any known issues???

Christian Graus5-Oct-07 1:35

Christian Graus

5-Oct-07 1:35

The main issue I can see is if your app writes to local config files, they could well clash.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: single exe with multiple users -> Any known issues???

Charith Jayasundara7-Oct-07 18:22

Charith Jayasundara

7-Oct-07 18:22

Thanks

jayasshc

Re: single exe with multiple users -> Any known issues???

V.5-Oct-07 2:22

5-Oct-07 2:22

if the exe uses resources (most commonly files) it could be a problem.

V.
If I don't see you in this world, I'll see you in the next one... And don't be late. (Jimi Hendrix)

Re: single exe with multiple users -> Any known issues???

Charith Jayasundara7-Oct-07 18:22

Charith Jayasundara

7-Oct-07 18:22

Thanks!

jayasshc

Re: single exe with multiple users -> Any known issues???

V.7-Oct-07 20:48

7-Oct-07 20:48

no problem, we're all trying to help Wink | ;)

V.

Stop smoking so you can: Enjoy longer the money you save.
Moviereview Archive

Re: single exe with multiple users -> Any known issues???

Russell Jones5-Oct-07 2:53

Russell Jones

5-Oct-07 2:53

have you considered any of the "click once" stuff?

That way you can deploy to a server but each client gets a local instance as required

Re: single exe with multiple users -> Any known issues???

Charith Jayasundara7-Oct-07 18:21

Charith Jayasundara

7-Oct-07 18:21

Thanks!

jayasshc

break point problem

P_Elza5-Oct-07 0:41

P_Elza

5-Oct-07 0:41

i am not able to use break point in my application. if i use break point it is showing a msg like
"The breakpoint will not currently be hit. No symbols have been loaded for this document".
what is this? how can i use break point and evaluate my application.

Re: break point problem

Jacky Yiu5-Oct-07 0:44

Jacky Yiu

5-Oct-07 0:44

Hope it could help
http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=348785&SiteID=1[^]

Re: break point problem

Christian Graus5-Oct-07 1:09

Christian Graus

5-Oct-07 1:09

Run your app in debug mode

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: break point problem

P_Elza5-Oct-07 1:11

P_Elza

5-Oct-07 1:11

thank u sir
I got it

Book Marks Ok Word Document Using C#

Venki565-Oct-07 0:00

Venki56

5-Oct-07 0:00

How to get the location of BookMark in Table of Word Document..
i.e Row And Column
plzzzzzzzzzzzzzzzz help me

venki

Re: Book Marks Ok Word Document Using C#

Pete O'Hanlon5-Oct-07 2:15

Pete O'Hanlon

5-Oct-07 2:15

Try

object nullRef = null;
object count = null;
object gotoItem = (object)WdGoToItem.wdGoToBookmark;
object name = (object)"Sample";
Range rng = doc.GoTo(ref gotoItem, ref nullRef, ref count, ref name);

where doc is your document.

Deja View - the feeling that you've seen this post before.

Running my site in remote

confusedme4-Oct-07 23:50

confusedme

4-Oct-07 23:50

Hi..

I have made a web application using ASP.Net 2.0 and MSSQL 2005.Well..I am really confused as to where I am wrong.I have my site running in my PC and in my LAN.But I have to send the site via FTP to some remote machine.I did it.I uploaded it unto some folder in their desktop.But it doesnt run there.It shud run when it is typed in the browser like http://remotecompterIP//sitename//aliasname//Default.aspx.

I have uploaded the precompiled files..published files that is.and another thing i have alos created a virtual directory .Does it matter?

However,I also tried doing it without the virtual directory.It shud go like http://remotecomputerIP//sitename//Default.aspx.

But this did not work either.

Should I upload the files into their wwwroot?is it necessary?

Any ideas??Plz help

Regards,

confused

confused

Re: Running my site in remote

Christian Graus4-Oct-07 23:58

Christian Graus

4-Oct-07 23:58

confusedme wrote:
Should I upload the files into their wwwroot?is it necessary?

Depends. you can put it whereever you like, but if you don't tell IIS where it is, it plainly isn't going to work, it won't know where to look for it.

confusedme wrote:
But it doesnt run there

If you gave us more meaningful info, we could perhaps tell if .NET was installed on the target machine, and IIS configured to run with it. But, it sounds more like you dropped it in a random folder and hoped it to work via magic. IIS needs to know where to look for your app. If IIS was free to read from anywhere on your PC, it would be super slow ( because it would have to search the whole file system for possible matches ) and not even remotely secure.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: Running my site in remote

confusedme5-Oct-07 0:28

confusedme

5-Oct-07 0:28

Hi...

Thanks for the prompt reply.Well..yes the IIS is installed on the machine and it is configured to work with ASP.NET.

I do not have the access to their IIS.I think you are trying to say that there must be created some virtual directory in their IIS to point to the folder that i have uploaded.If that is so then...i need not worry...coz it is their job.Is this wat u mean?I am posting you the error that it threw:

Server Error in '/' Application.
--------------------------------------------------------------------------------

Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS.

Source Error:

Line 41: ASP.NET to identify an incoming user.
Line 42: -->
Line 43: authentication mode="Windows"
Line 44:

Re: Running my site in remote

Christian Graus5-Oct-07 1:07

Christian Graus

5-Oct-07 1:07

Gee - why didn't you say ?

This error means what it says. You have a config file that has settings that can only be applied at the root. This means that when you say

confusedme wrote:
If that is so then...i need not worry...coz it is their job

you have two choices.

1 - fold your hands and say it's not your fault
2 - contact them and ask them to fix it.

Unless you have this setting within subfolders within your app, then it's your fault.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

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