Visual Basic

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Re: How to rotate images? Zaegra10-Apr-07 22:47 Zaegra 10-Apr-07 22:47  Yes, i didn't think of that but that method is way better. --Zaegra-- Re: How to rotate images? Diego F.10-Apr-07 23:01 Diego F. 10-Apr-07 23:01  I tried that line, but no rotation is done. ImageList1 is the imagelist that keeps the images shown in the listview DADLV1 is the listview I tried also that: Dim indice As Integer = DADLV1.SelectedItems(0).ImageIndex DADLV1.SelectedItems(0).ImageList.Images(indice).RotateFlip(RotateFlipType.Rotate180FlipXY) But nothing occurs. It seems quite simple. I don't know why it doesn't work. Regards, Diego F. Re: How to rotate images? Krish - KP10-Apr-07 23:17 Krish - KP 10-Apr-07 23:17  you are rotating the image in "pb" but not placing back in "DADLV1" so "DADLV1" is still having the unrotated image. Regards KP Re: How to rotate images? Diego F.10-Apr-07 23:30 Diego F. 10-Apr-07 23:30  It still doesn't work. Maybe I'm trying to rotate the wrong thing Regards, Diego F. Re: How to rotate images? Diego F.11-Apr-07 2:12 Diego F. 11-Apr-07 2:12  I could do it with that code: Dim indice As Integer = DADLV1.SelectedItems(0).ImageIndex Dim im As System.Drawing.Image = ImageList1.Images(indice) im.RotateFlip(RotateFlipType.Rotate90FlipNone) ImageList1.Images(indice) = im DADLV1.Refresh() But now the problem is that images have different vertical and horizontal size and the rotation just work in a perfect square as I see, so it doesn't rotate the whole image. Regards, Diego F. Re: How to rotate images? Diego F.11-Apr-07 2:29 Diego F. 11-Apr-07 2:29  I still keep trying. Must all images in a listview have the same size? My images have the proportions of a standard document and I would like rotated images look landscape instead of vertical. I don't know if that's possible. Other solution is to assign square size to all images, but then images adapt the new size and the proportions are wrong. Regards, Diego F. .exe file creation navyasri10-Apr-07 20:51 navyasri 10-Apr-07 20:51  hi.. how to create a .exe file in vb.net its very urgent thanks & regards Re: .exe file creation Krish - KP10-Apr-07 20:55 Krish - KP 10-Apr-07 20:55  from menu bar Build -> Build Solution Regards KP Re: .exe file creation Christian Graus10-Apr-07 20:56 Christian Graus 10-Apr-07 20:56  Press F5 or CTRL-B. Or, choose the option to build from the Build menu. If you're asking this question, I can only recommend that you buy a book and work through it, before asking any more. Christian Graus - Microsoft MVP - C++ Metal Musings - Rex and my new metal blog "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: .exe file creation kigali10-Apr-07 23:14 kigali 10-Apr-07 23:14  Hi what i can help u is that go to the Solution explorer and choose ur project->Right click on it->then Build Solution The .exe file will be in ur project location folder in BIN exactly Try And tell me ok job Program does not respond Zaegra10-Apr-07 20:46 Zaegra 10-Apr-07 20:46  hello, I have a question: How can i let my program respond if it is not active, for example when i play a game? I like to let it respond when the PrintScreen (SysRq) button is pressed when i am in-game. Thanks in regard, Zaegra --Zaegra-- Re: Program does not respond Christian Graus10-Apr-07 20:57 Christian Graus 10-Apr-07 20:57  You need a system wide hook to catch the event you're looking for, and activate your program. Christian Graus - Microsoft MVP - C++ Metal Musings - Rex and my new metal blog "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: Program does not respond Zaegra10-Apr-07 21:53 Zaegra 10-Apr-07 21:53  System wide hook?? Re: Program does not respond Christian Graus10-Apr-07 22:41 Christian Graus 10-Apr-07 22:41  Yes, a program that watches the keyboard across the whole system. If you search CP, you'll find articles on it. Christian Graus - Microsoft MVP - C++ Metal Musings - Rex and my new metal blog "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 ) Invalid Exception code was unhandled by user code? Eswar4u10-Apr-07 20:38 Eswar4u 10-Apr-07 20:38  Hi Friends, I am getting the exception on this line ballot = CType(Context.Handler, ballotpaper) Invalid Exception code was unhandled by user code unable to cast object of type 'ASP.electionvote_aspx' to type netvoting.ballotpaper I posted my code here: Dim ballot As ballotpaper Dim str As String Dim ecode, bcode, empid, voterid, sql1, sql2, elcode1, dt As String Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'Put user code to initialize the page here If Not Page.IsPostBack Then ballot = CType(Context.Handler, ballotpaper) str = ballot.radiostate '***************************** *************************** If Application("CON").STATE = 1 Then Application("CON").CLOSE() Application("CON").OPEN() Can any guide me to come out from this exception? Thanks in Advance Re: Invalid Exception code was unhandled by user code? Christian Graus10-Apr-07 21:23 Christian Graus 10-Apr-07 21:23  Eswar4u wrote: ballot = CType(Context.Handler, ballotpaper) Context.Handler is the web page, electionvote.aspx. It cannot be cast to type ballotpaper. Christian Graus - Microsoft MVP - C++ Metal Musings - Rex and my new metal blog "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: Invalid Exception code was unhandled by user code? Colin Angus Mackay10-Apr-07 22:21 Colin Angus Mackay 10-Apr-07 22:21  And people wonder why there seems to be so much electoral fraud when it comes to electronic voting... Upcoming events: * Edinburgh: Web Security Conference Day for Windows Developers (12th April) * Glasgow: Introduction to AJAX (2nd May), SQL Server, Mock Objects Never write for other people. Write for yourself, because you have a passion for it. -- Marc Clifton My website Re: Invalid Exception code was unhandled by user code? Eswar4u11-Apr-07 20:01 Eswar4u 11-Apr-07 20:01  Hi Christian Graus, Thank you for ur response. I am strange to this type of coding. actually we are working on updations. For each page the code is in the same way. I am not facing problem in any other page. Only in this page I am facing this exception. Can u explain how to proceed to come out from this exception? Thanks in Advance, Re: Invalid Exception code was unhandled by user code? Christian Graus12-Apr-07 1:50 Christian Graus 12-Apr-07 1:50  Eswar4u wrote: Can u explain how to proceed to come out from this exception? Not really. I have no idea why you think you can cast between these objects, or what you're trying to do, I just know that it's fundamentally broken, the cast is not valid. Christian Graus - Microsoft MVP - C++ Metal Musings - Rex and my new metal blog "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 ) Create Windows Like Dll [modified] Kumaran21cen10-Apr-07 19:26 Kumaran21cen 10-Apr-07 19:26  Hi, Iam working in Visual Basic not in VB.NET I want to create Windows like DLL. I mean "Shell32.dll" like that. In ActiveX Dll we simply add the Reference it in our project. But i dont want like that. We are accessing "Shell32.dll" in Windows Directory know. like that i want. I saw this link already http://www.windowsdevcenter.com/pub/a/windows/2005/04/26/create_dll.html?page=1[^] But I dont understand. They aren't said which type of project is to open for create a dll Please give me a idea to do this... -- modified at 1:40 Wednesday 11th April, 2007 Thanks & Regards Kumaran Re: Create Windows Like Dll Christian Graus10-Apr-07 20:55 Christian Graus 10-Apr-07 20:55  The dlls in windows are written in C and C++. You can create managed dlls by creating a class library project, but they won't be exactly the same as a Windows dll. Christian Graus - Microsoft MVP - C++ Metal Musings - Rex and my new metal blog "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: Create Windows Like Dll Dave Kreskowiak11-Apr-07 5:27 Dave Kreskowiak 11-Apr-07 5:27  VB6 can only create a COM-based .DLL. It doesn't support creating a function library .DLL that you're talking about. Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007 Stumped with ArrayLists in Vb srikanthdevsql10-Apr-07 19:13 srikanthdevsql 10-Apr-07 19:13  I have a arraylist which contains a lot of strings splitted on a delimiter Dim arrTemp as ArrayList Dim strRule as string arrTemp.add(strRule.Split(New [Char]() {"{"})) Now i want to retrieve the strings from the arraylists to do some other operations. How to do it.. Please help me out Re: Stumped with ArrayLists in Vb KevinMac10-Apr-07 19:37 KevinMac 10-Apr-07 19:37  Dim arrTemp As ArrayList = New ArrayList() Dim strRule As String = "1{2{3{4" arrTemp.Add(strRule.Split(New [Char]() {"{"})) Dim resultout As String() = arrTemp.Item(0) System.Console.WriteLine(resultout(0)) Most any loop will work to get through the arrays. Kind of an odd delimiter but it works. Can I suggest you also look at the Regex split also if you want to expand you options. Re: Stumped with ArrayLists in Vb srikanthdevsql10-Apr-07 20:57 srikanthdevsql 10-Apr-07 20:57  Thanks Kevin.

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