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Re: Chat

Socheat.Net3-Jul-06 22:34

Socheat.Net

3-Jul-06 22:34

I just want to make in my small network group only.
Thanks

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Re: Chat

Colin Angus Mackay4-Jul-06 12:25

Colin Angus Mackay

4-Jul-06 12:25

Socheat.Net wrote:
I just want to make in my small network group only.

The size of the network doesn't change the complexity of the application. A chat application is essentially a peer-to-peer system communicating between two nodes on a network. It will still function the same way whether the network as a whole has 3 nodes or 3 million nodes.

PlayByTheRules wrote:
A chat application is a big project and you are not going to get an answer to such a vague question as that in a forum.

So, what specifically are you needing help with?

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Re: Chat

Socheat.Net4-Jul-06 21:09

Socheat.Net

4-Jul-06 21:09

Example as Yahoo Messenger

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Re: Chat

Colin Angus Mackay5-Jul-06 9:09

Colin Angus Mackay

5-Jul-06 9:09

So, you need a central server to take note of everyone as the log in and out of the system and their connection details. It also responds to each client when clients connect to tell them their contact lists and who is online or not from their contacts list and so on.

Next you will need to write a client application that can can connect to the central server. It also needs to act as a mini-server in its own right so it can receive message from other users. It also needs to act as a client that can connect to other clients (or clients that are acting as servers).

Are you seeing how complex this is yet? It really isn't the sort of question that can be answered in a forum post.

Re: Chat

Socheat.Net5-Jul-06 21:27

Socheat.Net

5-Jul-06 21:27

Yes I get it, it very dificult to do, i will try my best
Thanks

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Re: Chat

Mekong River4-Jul-06 15:59

Mekong River

4-Jul-06 15:59

Socheat, try to check this article[^]. And I also suggest you know some basic concept about networking also. It would help you to build an application relate to networking. If possible, try to purchase and read this book[^].

Re: Chat

Socheat.Net4-Jul-06 21:07

Socheat.Net

4-Jul-06 21:07

I 1 2 buy that book, but i don't know how to buy, because i don't have credit card.

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Re: Chat

Mekong River4-Jul-06 21:21

Mekong River

4-Jul-06 21:21

Try to find your friend or your relationship who has a credit card.

But remeber that, this book does not teach you about vb.net step by step. It assume that you already know well with vb.net. You should have a basic knowledge with vb.net then just fill up your knowledge with networking programming.

Re: Chat

Socheat.Net4-Jul-06 22:41

Socheat.Net

4-Jul-06 22:41

Yes thank
Did u c my question below? I hope u can answer

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GetRecord

Socheat.Net3-Jul-06 21:10

Socheat.Net

3-Jul-06 21:10

I want to get record from MS Access by using VB.NET 2005, store in button, if click button next will show next record in textbox, if click back get record back, can anyone give me example?
Thanks

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PLEASE HELP

not insane yet!3-Jul-06 20:59

not insane yet!

3-Jul-06 20:59

WRITING A SIMPLE PROGRAM OF DISPLAYING THE AVERAGE OF 20 FLOATING POINT NUMBERS USING A FUNCTION....THIS IS MY PROBLEM",)

Re: PLEASE HELP

albCode3-Jul-06 21:50

albCode

3-Jul-06 21:50

Please read rules how to make question(s).

Best Regards

Re: PLEASE HELP

PlayByTheRules3-Jul-06 22:14

PlayByTheRules

3-Jul-06 22:14

not insane yet! wrote:
PLEASE HELP

This is a useless subject line - Everybody starting a thread on this forum wants help. Your subject line should be a few word summary of your problem.

not insane yet! wrote:
WRITING A SIMPLE PROGRAM OF DISPLAYING THE AVERAGE OF 20 FLOATING POINT NUMBERS USING A FUNCTION....THIS IS MY PROBLEM

When you shout like that the response you're going to get is: WE DON'T CARE

Also, this looks like a homework question - You should attempt to do it yourself first. If you still have problems you can post the code and we can help you from there. We will not do your homework for you otherwise you will never learn anything.

On the other hand, if I do answer the question for you I could look at it as job security for me...

error : run "winexec" from service program

bahram_cho3-Jul-06 20:56

bahram_cho

3-Jul-06 20:56

Hi when run "winexec" command from application, work properly.
but run "winexec" command from service ,work im Confused | :confused:

properly.
please guide me for this problem.

marathon

Passing parameter to Crytal report

cupid_nex3-Jul-06 20:20

cupid_nex

3-Jul-06 20:20

Hi all,

I intend to build report by Crystal Report in VB.NET. But I don't know how to passing parameter to report.
For example: I want to select condition in the form, and then depend that condition was selected I will make sql command and passing to the report.

Please help me

Thank you very much

Re: Passing parameter to Crytal report

Tirthadip4-Jul-06 1:38

Tirthadip

4-Jul-06 1:38

Hi,
your question cannot be answered in a nutshell.rather suggesting to read in net.There are plenty articles about PULL and PUSH method of crystal report on net.you should read them .Here is a good one
http://www.codeproject.com/aspnet/crystal_report.asp[^]
try searching for more.

Tirthadip

Live life to the fullest

Using Visual Basic 6.0 How to Start & stop the TIMER

Simple programmer3-Jul-06 20:07

Simple programmer

3-Jul-06 20:07

Hi there,
How to Start & stop the TIMER(). During the progarm Execution timer starts and i can't able to stop timer when working with the different forms. i want to control the timer.

Is there anyway to do it.
Help me
Thanx in Advance.

Re: Using Visual Basic 6.0 How to Start & stop the TIMER

kavitabhat4-Jul-06 23:14

kavitabhat

4-Jul-06 23:14

first set the properties of timer such as it's interval.
Write the navigation code on timer_tick event.

kavitabhat

Re: Using Visual Basic 6.0 How to Start & stop the TIMER

Simple programmer4-Jul-06 23:55

Simple programmer

4-Jul-06 23:55

Hi, thank fr ur kind rply,
I already set the timer interval to 1000.
can u help me give some sample code on timer_tick event. i'm not familiar with it.

Thanks.

Serial Port Communication

payal sheth3-Jul-06 18:46

payal sheth

3-Jul-06 18:46

I want to make serial port communication in vb.net1.1. How do i make it possible ? . I just can't find any perticular .dll or .ocx for it in .Net1.1.
So , If anybody has information about any .dll or .ocx in .net1.1 that i include in my code , please reply. OR if any other way to make it possible
Reply me.

Thank you.

Re: Serial Port Communication

Rey99993-Jul-06 22:16

Rey9999

3-Jul-06 22:16

you can't do Serial Port communications unless you use .NET framework 2.0, which includes the SerialPort class.

~~~ From Milano to The Hague, easy as it goes ~~~

Function to create a data object in excel memory

yves.labidoire3-Jul-06 18:37

yves.labidoire

3-Jul-06 18:37

Has anyone seen or programmed the following:

Say in excel you have are using recurently arrays of numbers. is possible to have a function that would store this array in memory with a name. something along the line of
=buildobject(Name, array). then anywhere in excel it would be possible to process, modify of this array or even display this array. Fucntion to delete those variable at the spreadsheet level would have to exist too.
I have tried to do that in VBA but I couldn't find a way of creating abitrary named global vriable from a function, the variable seems to have to be define at the vba level.

many thanks

Error message of type (.ism)

angelagke3-Jul-06 15:44

angelagke

3-Jul-06 15:44

Inside my solution has 4 projects. When I opened the solution and loading those projects in Visual Studion .NET, it pop out a error message..

The application for project 'C:\projects\DRM\Setup\Setup.ism is not installed. Make sure the application for the project type (.ism) is installed.

The result was one of my project status call "Setup" is unavaliable and can't opened it... D'Oh! | :doh:

Angela

sample code [modified]

xxxheeroxxx3-Jul-06 15:37

xxxheeroxxx

3-Jul-06 15:37

>> calculator code using visual basic 6.0
>> could anyone help me... pls....
>> thanks in advance.....

-- modified at 21:39 Monday 3rd July, 2006

Re: sample code

Dave Kreskowiak4-Jul-06 7:31

Dave Kreskowiak

4-Jul-06 7:31

Sorry, you're going to have to write it yourself. No one here is going to just give you an entire app like that. Besides, this reeks of homework. Why should anyone do it for you??

Dave Kreskowiak
Microsoft MVP - Visual Basic

Last Visit: 31-Dec-99 18:00 Last Update: 21-May-24 14:39

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