C# Discussion Boards - CodeProject

Reddy Prakash9-Jun-09 22:39

9-Jun-09 22:39

Hi
My project is in .net 1.1
I have two windows services server and client in which the client will send requests to server remotely.

We have server and client installed in one test server(system 1) and one instance of client is installed in another machine(system2).

when any request go from client(system2) to server(system1) like fetching some data from database the requested data is not available in the database i am getting the below error
"ERR(-13):Server encountered an internal error. For more information, turn on customErrors in the server's .config file."
2. when the same request sent through the client(system1) to the server(system1)(both client and server are in same machine) i am getting proper error message.
"ERR(-1):Missing mandatory parameter 'Scenario'"

code :
*******
on starup i am doing the below

RemotingConfiguration.Configure(AppDomain.CurrentDomain.BaseDirectory + "ContextDataPoolService.exe.config");
RemotingConfiguration.CustomErrorsEnabled(true);

what is the solution, is there any mistake in my code?

Displaying unicode

dell2249-Jun-09 22:08

dell224

9-Jun-09 22:08

I want to display a list of unicode in my datagridtable from hex 0000 to 00ff using the escape sequence \u.

I want to know whether theres a way to make the hex number beside the \u to increase by 1 by itself after each row. If not I will have to type out "\u0000" to "\u00ff" manually which can be tiring.
I know i can use if,for each or while, but i can't find a way to just increase the hex number.

Thanks

string[] row1 = new string[]{ "\u0020", "\u0021", "\u0022", "\u0023", "\u0024", "\u0025", "\u0026", "\u0027", "\u0028", "\u0029", "\u002a" }

Re: Displaying unicode

Christian Graus9-Jun-09 22:22

Christian Graus

9-Jun-09 22:22

Seems trivial to me. Check out the overloads to ToString on an int, which let you specify the number of digits, and the number format.

Christian Graus

Driven to the arms of OSX by Vista.

"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.

I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp

[Message Deleted]

Roshanakak9-Jun-09 21:51

Roshanakak

9-Jun-09 21:51

[Message Deleted]

Re: "Out of Memory" exception

Nagy Vilmos9-Jun-09 21:57

Nagy Vilmos

9-Jun-09 21:57

So you are saving a text string and then trying to read it in as if it was a bitmap. I'm surprised yo're not getting a "Move Away From The Keyboard" exception.

Panic, Chaos, Destruction.
My work here is done.

Seems to have become an out of message exception...

Paddy Boyd10-Jun-09 2:04

Paddy Boyd

10-Jun-09 2:04

See the subject.

write a search engine for database

prasadbuddhika9-Jun-09 21:37

prasadbuddhika

9-Jun-09 21:37

i'm trying write a method that get the string and search in product table and give the results in a new page,in that results searched string should be highlighted and they should work like links, any idea how to do this, need some articles about this .

Re: write a search engine for database

Christian Graus9-Jun-09 21:39

Christian Graus

9-Jun-09 21:39

HEre[^] is the solution.

Re: write a search engine for database

MumbleB10-Jun-09 1:14

MumbleB

10-Jun-09 1:14

Best Article I have read in a long long time.

Excellence is doing ordinary things extraordinarily well.

how to make clean uninstall from Vs Studio setup

wasimsharp9-Jun-09 21:18

wasimsharp

9-Jun-09 21:18

hi friend i have created outlook addin.
setup run and install the addin on my machine (i.e C:\programfile\OutlooAddin\outlookAdin\). but when i uninstall the adddin it remove addin but Directory still remain there. how can i delete them. i use the installer class but how i can get the path of these directory at runtime??
Plz help me.

WANTED wasim khan(Killed 50 Innocent Buggs, Distroyed 200 Exception, make 5 Project Hostage) any Compnay Hire him will pay 30,000. Best place where u can get him is Sorcim Technologies Murre Road RWP

Re: how to make clean uninstall from Vs Studio setup

Christian Graus9-Jun-09 21:23

Christian Graus

9-Jun-09 21:23

you can't really. An uninstall always leaves behind files your app has created. I assume the directory stays because there are files in it.

Re: how to make clean uninstall from Vs Studio setup

wasimsharp9-Jun-09 21:28

wasimsharp

9-Jun-09 21:28

can u know how can i get the path of the Install Directory in AfterUninstall event of the Installer Class

WANTED wasim khan(Killed 50 Innocent Buggs, Distroyed 200 Exception, make 5 Project Hostage) any Compnay Hire him will pay 30,000. Best place where u can get him is Sorcim Technologies Murre Road RWP

windows application

prateekfgiet9-Jun-09 21:17

prateekfgiet

9-Jun-09 21:17

hiiiiiii
i m web devloper and now i wana learn windows application,
how can i create a small project means i wana guideline to create small project.

Re: windows application

Christian Graus9-Jun-09 21:22

Christian Graus

9-Jun-09 21:22

Well, File, New, Windows Application. Not much to it, really. You should be reading a book or articles online before you ask questions like that.

Re: windows application

Baeltazor10-Jun-09 0:08

Baeltazor

10-Jun-09 0:08

If you open Visual Studio you'll see half-way down and to the left of the StartPage a green? box where it usually says stuff like "Create Your First C# Application" or Getting Started etc, click on one of those and you'll find lots of quick tutorials. It's a pretty good place to start.

Re: windows application

saurabh sahay10-Jun-09 4:55

saurabh sahay

10-Jun-09 4:55

You might wanna go through these videos...
learn from videos[^]

what is the solution for this : error CS0246: The type or namespace name 'abc' could not be found (are you missing a using directive or an assembly reference?)

puppya9-Jun-09 20:30

puppya

9-Jun-09 20:30

can anyone give me solution for above error?
thanks in advance.

Re: what is the solution for this : error CS0246: The type or namespace name 'abc' could not be found (are you missing a using directive or an assembly reference?)

Christian Graus9-Jun-09 20:36

Christian Graus

9-Jun-09 20:36

*sigh* anyone notice how the questions get ridiculous around this time of day ?

It means that you're missing a using directive, or an assembly reference. It means you tried to access a class called abc, and no such class exists in the current scope. It also means you don't know how to use google, or read.

Re: what is the solution for this : error CS0246: The type or namespace name 'abc' could not be found (are you missing a using directive or an assembly reference?)

EliottA10-Jun-09 2:49

EliottA

10-Jun-09 2:49

Christian Graus wrote:
It also means you don't know how to use google, or read.

Exceptions should have a readonly "BeginnersErrorMessage" with that text you wrote as a "dumbed down" explanation what what went wrong.

Check out the CodeProject forum Guidelines[^]

Re: what is the solution for this : error CS0246: The type or namespace name 'abc' could not be found (are you missing a using directive or an assembly reference?)

Alan Balkany10-Jun-09 3:52

Alan Balkany

10-Jun-09 3:52

"Exceptions should have a readonly "BeginnersErrorMessage" with that text you wrote as a "dumbed down" explanation what what went wrong."

That's actually not a bad idea. In addition to the simplified error messages there could be links from the messages' text into a semantic network containing the elementary programming knowledge experienced programmers take for granted. It could support people trying to program with no background in software by filling in the gaps in their knowledge.

It would probably be a good topic for an Artificial Intelligence thesis, or an ambitious term project.

Re: what is the solution for this : error CS0246: The type or namespace name 'abc' could not be found (are you missing a using directive or an assembly reference?)

vjeshwar24-Apr-10 23:23

vjeshwar

24-Apr-10 23:23

It also means there is an access problem
no one is dumb to write a code without knowing they missed a namespace
its just that, the path in which the namespace should be present is not accessible
Anyways its my opinion

Outlook Attachments differs from original files

Daniel P9-Jun-09 20:21

Daniel P

9-Jun-09 20:21

Hi there,

I wrote an add-in for outlook 2003 and am saving files from Outlook in a way that is provided in many examples:

Microsoft.Office.Interop.Outlook.Selection SelectedEmails = this.Application.ActiveExplorer().Selection;
            Microsoft.Office.Interop.Outlook.MailItem EMail = null;
            if (SelectedEmails.Count == 0)
            {
                MessageBox.Show("Please select e-mail for submission", "3Hats Add-In", MessageBoxButtons.OK);
                return;
            }
            else if (SelectedEmails.Count > 1)
            {
                MessageBox.Show("Please select only one e-mail for submission", "3Hats Add-In", MessageBoxButtons.OK);
                return;
            }

            try
            {
                // Apparently Office is VB oriented, so all indicies start from 1, not 0
                EMail = (Microsoft.Office.Interop.Outlook.MailItem)SelectedEmails[1];
                // Save attachments into temporary folder (Docs & Settings\Temp)
                foreach (Microsoft.Office.Interop.Outlook.Attachment Attachment in EMail.Attachments)
                {
                    Attachment.SaveAsFile(System.IO.Path.GetTempPath() + "\\" + Attachment.FileName);

                }

After saving, I figure out that file size is different by at least 0x1200 bytes if sent from within the Outlook 2003 to an e-mail. After examining it, it appears that a few bytes in header of the file are changed, and a huge chunk is attached to the end of the file. Can anyone tell me how I can retrieve original file from within Outlook 2003?

Thank you.

"Do not try. Do"

Find Table in DB

rht869-Jun-09 20:16

rht86

9-Jun-09 20:16