Visual Basic

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How to get Hexadecimal code Pasan1489-Dec-09 23:01 Pasan148 9-Dec-09 23:01  How to get Hexadecimal code of unicode character Re: How to get Hexadecimal code Luc Pattyn9-Dec-09 23:38 Luc Pattyn 9-Dec-09 23:38  Hi, I would cast or convert to integer, then use ToString("X4") 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 Re: How to get Hexadecimal code David Skelly10-Dec-09 2:16 David Skelly 10-Dec-09 2:16  Char.ConvertToUtf32. That gives it back as an integer, then just format it. mimic HTML frame - Access subforms john john mackey9-Dec-09 12:47 john john mackey 9-Dec-09 12:47  Here is what I have: 1. an Access form with a subform contained within it. 2. the subform is like a property sheet (maybe I can use tabs hmm...) 3. in one of the (sub)forms, i have a button that will open another form (another property page) 4. when I click the button on the property page form, I want to open another propert page form still within the subform container area. I don't know how to do this. Also, I don't seem to be having luck with using Active X controls in my Access 2007 UI. So I may avoid using the tab control - UNLESS..... Thank you for your advice. Re: mimic HTML frame - Access subforms _Damian S_9-Dec-09 19:13 _Damian S_ 9-Dec-09 19:13  Use tabs, each with an embedded subform is one way to go, or move your button onto the parent form, and update the subform based on what button is clicked if that's what you prefer... I don't have ADHD, I have ADOS... Attention Deficit oooh SHINY!! Booger Mobile (n) - A bright green 1964 Ford Falcon - our entry into the Camp Quality esCarpade!! Do something wonderful - make a donation to Camp Quality today!! Re: mimic HTML frame - Access subforms john john mackey10-Dec-09 5:30 john john mackey 10-Dec-09 5:30  I will look into the TAB control, thanks. My initial design idea was that on the property page (that's being embedded as a subform), there would be a button that would jump to a related property page with it's set of properties. That page, also had a button that allows jumping back to related page.... Anyways, yes property pages are more intuitively handled by the TAB control. Thanks for the advice. Key press problem Pasan1489-Dec-09 6:58 Pasan148 9-Dec-09 6:58  I have a problem that how to determine which key pressed by user. I have already used 'Keys' enumerator and 'Keycode' property of 'KeyEventArgs' class. It was returned key code only. if user pressed 'A' key, it returned 65. But how can i know that user pressed 'A' or 'a'. In this case i have disabled typing in Text box. Somebody have any idea. Re: Key press problem Dave Kreskowiak9-Dec-09 7:25 Dave Kreskowiak 9-Dec-09 7:25  I don't know which event you're handling, but the KeyEventArgs class has a Modifiers property which will tell you if the Ctrl, Shift, or Alt keys are down at the time the key was up or down. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008 But no longer in 2009... Re: Key press problem Wes Aday9-Dec-09 7:54 Wes Aday 9-Dec-09 7:54  You are probably going to have to be a bit more specific in what you are trying to do. Pasan148 wrote: if user pressed 'A' key, it returned 65 That is correct since 65 is the ASCII code for A Pasan148 wrote: how can i know that user pressed 'A' or 'a' If the user entered a lower case 'a' the ASCII code would be 97. 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: 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?

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