Visual Basic

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Re: Chat Socheat.Net4-Jul-06 21:09 Socheat.Net 4-Jul-06 21:09  Example as Yahoo Messenger ................ 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. Scottish Developers events: * .NET debugging, tracing and instrumentation by Duncan Edwards Jones and Code Coverage in .NET by Craig Murphy * Developer Day Scotland: are you interested in speaking or attending? My: Website | Blog 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 ................ 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. ................ 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 ................ 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 ................ 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 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... 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 graphics.scaletranform() method codeadair3-Jul-06 15:14 codeadair 3-Jul-06 15:14  Hello Everyone! I am programming graphic program.i use doublebuffer technology to draw graphic to bitmap object.Using e.Graphics().DrawImage(bmp, 0, 0) to draw bitmap object to panel in panel paint event.It's really good idea.Thanks to Dave Kreskowiak. I do need to zoom in\out the graphic.and i use e.Graphics.ScaleTransform(xscaletran, yscaletran) in panel.paint event to do it.But problem happens.pen size changed too. i think i know something about it.The method graphics.scaletransform just draught\extrude the graphics physically. Do i have to redraw bitmap to zoom in\out the graphic? Thanks for all replies! Best regards! ICQ:258-235-734 MSN:msnadair@hotmail.com How to change color of already select listview text on external listview? method0073-Jul-06 8:54 method007 3-Jul-06 8:54  Hi all .There is an external listview application and i want to change the color of selected text item. i be happy if some one show me how that can be done. The item is already selected and i have its class name .Thanks

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