Visual Basic

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Re: Bar code scanner USB Dave Kreskowiak3-Jul-07 4:44 Dave Kreskowiak 3-Jul-07 4:44  Usually, barcode scanners give you the data through the keyboard, just like the user typed it. You'll have to consult the documentation on the scanner to see if this is true. Once you determine that, you can plan your code. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007 where do I find DefaultClientScript progperty VB 2005 GuildfordG2-Jul-07 19:53 GuildfordG 2-Jul-07 19:53  I’m USING VB 2005 to write web forms. In the tutorial it tells me to display the page in design view and then select DOCUMENT from the object list box at the top of the property window, then find the DefaultClientScript property and change it to VBScript. The problem being is that I can not find this property. Help please, as I'm new to the ASP.NET environment. Regards Graeme Guildford. I am always greteful for any help! Re: where do I find DefaultClientScript progperty VB 2005 Dave Kreskowiak3-Jul-07 4:29 Dave Kreskowiak 3-Jul-07 4:29  Try asking in the ASP.NET Forum[^]. The tutorial is either for an older verision of ASP.NET (.NET Framework 1.1 or lower), or is just plain wrong. There is no property called "DefaultClientScript" that I can find. Then again, I don't do any ASP.NET work, so I could easily be wrong. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007 2-tier architecture and 3-tier architecture ShuklaGirish2-Jul-07 19:22 ShuklaGirish 2-Jul-07 19:22  Hi, I want to know the practicle diffrence between 2-tier architecture and 3-tier architecture.Also the advantages and disadvantages of both. Pls send me asap. Thanks and Regards. GIRISH Re: 2-tier architecture and 3-tier architecture originSH2-Jul-07 22:40 originSH 2-Jul-07 22:40  n-tier is the logical seperation of your code where n is the number of layers. By seperating your code into tiers/layers you are making it potentially more maintainable, more flexable and more scalable. That all depends on if you do a good job of it or not though :P Here's an ok, if a bit preachy, article: http://www.15seconds.com/issue/011023.htm[^] The rules leckey3-Jul-07 3:36 leckey 3-Jul-07 3:36  You have been here long enough to have read the forum guidelines. The highlights: 1. No text speak. 2. Using words like 'help' 'urgent' or 'asap' are considered rude. 3. Some of your questions are basic and would be answered by using this wonderful thing called Google. ______________________ stuff + cats = awesome Re: 2-tier architecture and 3-tier architecture DanB19833-Jul-07 5:41 DanB1983 3-Jul-07 5:41  Try looking at www.asp,net and then use the 3 tier architecture tutorial link - it shows you basically step by step. Hope this helps. Dan problem in xsd file Error is : The same table (tradeId) cannot be the child table in two nested relations. [modified] PrakashBhaskar2-Jul-07 19:06 PrakashBhaskar 2-Jul-07 19:06  i was trying to generate a typed dataset using cmd prompt c:\xsd /d c:\xm\test.xsd c:\c:\xml\teset.xsd but i was throwed the following error The same table (tradeId) cannot be the child table in two nested relations. plz help me to solve this problem -- modified at 7:55 Tuesday 3rd July, 2007 Thanks Warm Regards Prakash-B Re: problem in xsd file Error is : The same table (tradeId) cannot be the child table in two nested relations. Dave Kreskowiak3-Jul-07 4:14 Dave Kreskowiak 3-Jul-07 4:14  See if any of these[^] has a bearing on your problem. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007 ADSI Headache User 24629912-Jul-07 18:57 User 2462991 2-Jul-07 18:57  I'm looking after a legacy VB6 app. It connects to windows 2000 advanced server which is domain controller (with active directory), and downloads the organizational units and all the security groups under them and populate tree view control. then when user selects the organizational unit it shows the groups under this unit in a grid. After this when a group is clicked in the grid, it populates the second grid with the users from this group. The problem at production machine is that it populate the second grid with some users, but others are not fetched. I have installed active directory on one 2k3 server in my development environment. When i execute the program on that machine it fetches all the units, groups and users fine. but when ever i run it from any other machine, which is part of the active directory domain (even logging as administrator user on the client machine) it gives error (Table does not exists). Please help me! aman tur modified 9-Jul-22 21:01pm. Re: ADSI Headache Dave Kreskowiak3-Jul-07 4:13 Dave Kreskowiak 3-Jul-07 4:13  It could be many things. I'd start with AD security and make sure that the request for all the users is actually returning what you think it should be. If not, you've got an AD security problem. After that, make sure the grid is being popoulated correctly from your list, be it adding the users line-by-line or if the grid is bound to the data. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007 Re: ADSI Headache User 24629914-Jul-07 1:47 User 2462991 4-Jul-07 1:47  Thanks for reply. It was due to network and nothing else. The client and AD server was using different DNS servers so some times it performed okay and other time it was eratic. Thanks again. modified 9-Jul-22 21:01pm. How to insert 2 strings into one row? alicyn2-Jul-07 17:15 alicyn 2-Jul-07 17:15  Hi , I would like to know anyway to insert two strings into a row with 2 lines created? My codes are as below If NodeName = "subProductPrice" Then If xmlrder.NodeType = Xml.XmlNodeType.Text Then SubPrPriceList.Add(xmlrder.Value) For i = 0 To SubPrPriceList.Count - 1 SubPrPrice = CStr(SubPrPriceList.Item(i)) PriceBrkDownStr &= SubPrPrice Next PricePerDay = SvcDate & PriceBrkDownStr dr("dailyPrice") = PricePerDay End If End If Although both the SvcDate and PriceBrkDownStr are inserted into the same row but they are displayed into one line such as below: dailyPrice 02/03/2007 03/03/2007 120 230 Any idea how to make the date and price separate into two rows in the same table grid row? thanks =) Re: How to insert 2 strings into one row? Christian Graus2-Jul-07 17:43 Christian Graus 2-Jul-07 17:43  Insert an Environment.NewLine 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: How to insert 2 strings into one row? alicyn2-Jul-07 18:01 alicyn 2-Jul-07 18:01  Hi, appreciate for ur prompt reply. However, i've tried using this way before but it doesnt work. I've tried using the code below PricePerDay = SvcDate & System.Environment.NewLine & PriceBrkDownStr I'm doubt whether is it only work for new line in string and not in table grid? Cheers, Alicyn Will messageBox be diplayed which ClassFile contains ? Ravi_KRTech2-Jul-07 18:22 Ravi_KRTech 2-Jul-07 18:22  Hi everybody, Im a starter in VB.NET, I need a help with u people. I was writing code for DataBase administration, in that I introduce message boxes in my Class File. When i run it, i get the message box accordingly. My question is ,Message box which i placed was in the class File, will it be visible to Client while executing the code or will it create a problem later ? Regards You Gain something, You lose something S.Ravisankar KRTech. Re: Will messageBox be diplayed which ClassFile contains ? Sathesh Sakthivel2-Jul-07 18:50 Sathesh Sakthivel 2-Jul-07 18:50  Hey create a new thread and ask your questions there. Are you answering to the question asked before. Regards, Satips. Re: Will messageBox be diplayed which ClassFile contains ? Dave Kreskowiak3-Jul-07 4:10 Dave Kreskowiak 3-Jul-07 4:10  Do NOT hyjack someone elses thread to ask your own totally unrelated question. But toanswer your question, YES. If you can see the message box while running your code, the customer will see it also! A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007 quite frustrated MAPIMessages1.MsgCount returns 0 always EvScott2-Jul-07 13:19 EvScott 2-Jul-07 13:19  Hi, I'm using MAPISession and MAPIMessage components to access MS Outlook emails but the MAPIMessages1.MsgCount always returns 0 even though I've got 100 read emails. I've got Outlook 2002. The code I have is as follows: ... MAPISession1.Username = "Outlook" MAPIMessage1.DownloadMail = True MAPISession1.SignOn MAPIMessages1.SessionID = MAPISession1.SessionID MAPIMessages1.Fetch iNumOfMsgs = MAPIMEssages1.MsgCount 'iNumOfMsgs declared as a local var ... iNumOfMsgs returns 0 when there are 100 read emails Any help with this is very much appreciated Get a list of files on a web page 85iroc2-Jul-07 12:45 85iroc 2-Jul-07 12:45  Hey everyone, I need to write a procedure that will give me a list of all the downloadable files on a webpage. ie, anything encased in , or <ahref="somefile.exe">something any help would be great. Thanks in advance. Re: Get a list of files on a web page Christian Graus2-Jul-07 13:23 Christian Graus 2-Jul-07 13:23  Sounds like you need to use regex to parse the page and look for tags that are images or links. 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 ) Greek Symbols in Labels hsprasain2-Jul-07 12:15 hsprasain 2-Jul-07 12:15  Hey all: I want to write some greek symbols in labels. Like instead of "phi" I want to display its symbol. Can you please help me how can I do this. Re: Greek Symbols in Labels Luc Pattyn2-Jul-07 12:50 Luc Pattyn 2-Jul-07 12:50  Hi, this is one way that works (I'm explaining in C# syntax, but that is not really relevant): open MS Word, type the text you want, use the "Insert Symbol..." menu to insert special characters (whose Unicode code you dont know by heart; keep a normal font, but adapt the subset as needed), then copy everything you want to the clipboard. Now either paste to the Text property of your label in Visual Designer. Or paste into the literal part of a statement such as myLabel.Text="..."; (if you do this with non-ASCII characters, Visual will suggest you save the source file in Unicode format, instead of regular ASCII). If you happen to know the Unicode codes, you can also insert Unicode escape characters in string literals (so you can keep an ASCII source file); in C# they take the form \u#### where # represents a hex digit. I trust something similar exists in VB.NET too These Unicode escape sequences however seem unavailable in Visual Designer. Luc Pattyn [My Articles] [Forum Guidelines] Re: Greek Symbols in Labels hsprasain2-Jul-07 13:49 hsprasain 2-Jul-07 13:49  Hey: Thanks. I tried with the first one. It works fine for me. How to make a standalone customised software sweetpopai2-Jul-07 11:14 sweetpopai 2-Jul-07 11:14  Can you please tell me how to make a customised standalone database software...??? Also simple installation procedure for novice user of computer... Because if we use oracle or sql then it is not easier to deploy for novice user of computer.... So is there any other solution or database which is used for stand alone database application?

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