Visual Basic

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Re: Key press problem Luc Pattyn9-Dec-09 8:31 Luc Pattyn 9-Dec-09 8:31  The KeyPress event passses a KeyPressEventArgs which holds the KeyChar, i.e. the char that the user intends when he types a key or key combination that produces some text. This is the event you should use to consume text input. The KeyDown and KeyUp events also fire for key actions that don't produce visible text, such as the control key. They hold a KeyEventArgs that has all possible information about a key and the key modifiers. These are the events you could use to filter keyboard input. BTW: Control.ModifierKeys is always up to date, but seldom needed. PS: is something wrong with the documentation? did Google break down? Read up on the classes you use! Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles] I only read code that is properly indented, and rendered in a non-proportional font; hint: use PRE tags in forum messages Error 53 (HRESULT 0x80070002) calling DLL from DLL Gennady Oster9-Dec-09 6:13 Gennady Oster 9-Dec-09 6:13  Hi ! I have two DLLs (VB.NET converted from VB6 COM). First of them is instantiated in the test windows executable. Then the method of this DLL is called, that in turn has to instantiate the second DLL and to call it's method. On two computers it works, on the third - fails with error in subject on instantiating second assembly. The only difference between these computers is the VS2008. On the first two it is installed, on the third - not. I've tried all that I could find in the Internet and that looks more or less close to my problem. With no luck. Can somebody please help me to solve this problem and to understand - why this happens. The issue is very urgent. Thanks in advance. Regards, Gennady My English is permanently under construction. Be patient !! Re: Error 53 (HRESULT 0x80070002) calling DLL from DLL Dave Kreskowiak9-Dec-09 7:17 Dave Kreskowiak 9-Dec-09 7:17  Error 53 is "network path not found". Is this second .DLL locally installed on the machine and does it reside in the .EXE's folder or one of the folders listed in the PATH environment variable? A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008 But no longer in 2009... Re: Error 53 (HRESULT 0x80070002) calling DLL from DLL Gennady Oster9-Dec-09 7:43 Gennady Oster 9-Dec-09 7:43  All DLLs and .exe are in the same folder. Thanks. Regards, Gennady My English is permanently under construction. Be patient !! Re: Error 53 (HRESULT 0x80070002) calling DLL from DLL The Man from U.N.C.L.E.9-Dec-09 7:26 The Man from U.N.C.L.E. 9-Dec-09 7:26  What about framework versions? VS2008 can build against 2.0, 3.0 or 3.5 I believe. Check which version your dlls were compiled against and check what is installed on the third machine. If you have knowledge, let others light their candles at it. Margaret Fuller (1810 - 1850) [My Articles]  [My Website] Re: Error 53 (HRESULT 0x80070002) calling DLL from DLL Gennady Oster9-Dec-09 7:46 Gennady Oster 9-Dec-09 7:46  Good point. I'll check it tomorrow morning (it's 20:45 now). I suppose that 3.5 on the target computer is installed, but it's worth to check. Thanks. Regards, Gennady My English is permanently under construction. Be patient !! Re: Error 53 (HRESULT 0x80070002) calling DLL from DLL Gennady Oster9-Dec-09 20:13 Gennady Oster 9-Dec-09 20:13  I've checked it. Versions 2.0,3.0 and 3.5 are installed on all three machines. Regards, Gennady My English is permanently under construction. Be patient !! Re: Error 53 (HRESULT 0x80070002) calling DLL from DLL - SOLVED Gennady Oster9-Dec-09 23:13 Gennady Oster 9-Dec-09 23:13  Hi ! Finally the problem solved. Thanks to Ben Peterson and his A .NET assembly viewer[^] !! Among Referenced Assemblies I've found the ADODB assembly, that is absent on the third machine. Now all works as expected. Thanks to everyone who tried to help me. Regards, Gennady My English is permanently under construction. Be patient !! vb functions negar karimi9-Dec-09 6:06 negar karimi 9-Dec-09 6:06  Hi every body: first: excuseme for my incompelet qustion that I send it almost one week ago. realy it was not my fault, I was on in this site and syddenly internet disconnected. and now my question: How I can find ALL the functions in vb.Net and explanation for all of them, I use MSDN. but i want a pdf file or something like that. if sombody has somthing like that, I need it. thank you Re: vb functions EliottA9-Dec-09 6:40 EliottA 9-Dec-09 6:40  What good would that be?? How are you going to work with a file of that size? Check out the CodeProject forum Guidelines[^] The original soapbox 1.0 is back![^] Re: vb functions Wes Aday9-Dec-09 6:55 Wes Aday 9-Dec-09 6:55  negar karimi wrote: i want a pdf file I highly doubt anyone has anything remotely close to that. Why is common sense not common? Never argue with an idiot. They will drag you down to their level where they are an expert. Sometimes it takes a lot of work to be lazy Individuality is fine, as long as we do it together - F. Burns Help humanity, join the CodeProject grid computing team here Re: vb functions Dave Kreskowiak9-Dec-09 7:15 Dave Kreskowiak 9-Dec-09 7:15  A PDF version of MSDN? It doesn't exist. It would be tens of thousands of pages long. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008 But no longer in 2009... Re: vb functions negar karimi11-Dec-09 7:19 negar karimi 11-Dec-09 7:19  I don't want A PDF version of MSDN Re: vb functions Dave Kreskowiak11-Dec-09 9:07 Dave Kreskowiak 11-Dec-09 9:07  Yes, you did: How I can find ALL the functions in vb.Net and explanation for all of them, A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008 But no longer in 2009... Re: vb functions The Man from U.N.C.L.E.9-Dec-09 7:23 The Man from U.N.C.L.E. 9-Dec-09 7:23  Even just all the classes would be an unmanageable size list. That is just including the CLR. .NET can access far more that that so you could be reading for a few years, by which time they will bring out an update with even more classes and methods. Most people learn the basics, then search for appropriate classes as the need arises. If you have knowledge, let others light their candles at it. Margaret Fuller (1810 - 1850) [My Articles]  [My Website] Re: vb functions David Skelly9-Dec-09 22:27 David Skelly 9-Dec-09 22:27  Are you saying that you want an off-line version that you can read without being connected to the internet? Is that why you want a PDF? Re: vb functions negar karimi11-Dec-09 7:41 negar karimi 11-Dec-09 7:41  I mean I want some of the most important and famouse functions. Re: vb functions Dave Kreskowiak11-Dec-09 9:09 Dave Kreskowiak 11-Dec-09 9:09  There are relatively few functions built into VB.NET itself. The real "famous" stuff is in the .NET Framework and is tens of thousands of pages long. There is a reason why subscribers get the MSDN documentation on a DVD and not in PDF format. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008 But no longer in 2009... VB6-VB.NET KORCARI9-Dec-09 4:11 KORCARI 9-Dec-09 4:11  Hello. I got a project in VB6 and I want to convert it to .NET. This project also includes Crystal Reports and I am having hard time to convert it because nthg seems to work. Is there anyway to convert this project form by form (one form in a time) By your experience which is the simple way of converting without having the trouble of writing everything from the beginning. Im mostly interested in converting forms because dont want want to recreate all the properties from the scratch. Best regards Re: VB6-VB.NET Dave Kreskowiak9-Dec-09 5:57 Dave Kreskowiak 9-Dec-09 5:57  The simplest way is to open the old VB6 project file (.vbp) in Visual Studio .NET. It'll launch the conversion wizard and try and convert the project for you. This does not work in the Express Edition! Warning! You'll probably have to fix up a bunch of the code. No conversion tool is going to do a perfect job. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008 But no longer in 2009... Re: VB6-VB.NET Eddy Vluggen9-Dec-09 7:30 Eddy Vluggen 9-Dec-09 7:30  KORCARI wrote: I got a project in VB6 and I want to convert it to .NET. There's a http://msdn.microsoft.com/en-us/vbasic/ms789185.aspx[^] at Microsoft that deals with the issue's that you can expect during a migration. KORCARI wrote: Is there anyway to convert this project form by form (one form in a time) Yup. May I suggest the http://msdn.microsoft.com/en-us/vbasic/bb419144.aspx[^]? The toolkit can be used to add VB.NET forms to your VB6 application, giving you also the ability to migrate them one at a time. There's also an Interop Forms Toolkit 2.0 Tutorial[^] that explains how to extend VB6-applications using C#. Good luck I are Troll requird barcode for vb6coding kamran_gabaa@hotmail.com9-Dec-09 3:16 kamran_gabaa@hotmail.com 9-Dec-09 3:16  HI EVERY BODY, PLEASE PROVIDE BARCODE CODEING FOR BARCODE READER THANKS Re: requird barcode for vb6coding David Mujica9-Dec-09 3:58 David Mujica 9-Dec-09 3:58  check this out ... http://www.complianceabc.com/bcTechnical.asp[^] Maybe it can help. Re: requird barcode for vb6coding Dave Kreskowiak9-Dec-09 4:51 Dave Kreskowiak 9-Dec-09 4:51  First, QUIT YELLING! Second, CodeProject doesn't just hand over prewritten code for you. You have to write your own code and when you run into a problem, then you can come here and ask specific questions about the problem. Noone here is going to write your code for you. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008 But no longer in 2009... Re: requird barcode for vb6coding kamran_gabaa@hotmail.com17-Dec-09 3:30 kamran_gabaa@hotmail.com 17-Dec-09 3:30  DEAR KRESKOWAIT how i can generat a barcode throu vb. I AM FINDING A BARCODE OF ALPHABET OR NUMERIC FOR KEYBOARD INTERFACE. IS STANTDARD OR NOT THANKS.

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