Rassol's Q&A profile

• Software Development for Windows Vista DONE - Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39)

  I installed Daemon Tools on Windows Vista Business. The result was that my CDrom went dead. System Restore hasn't helped. Then CDrom properties reveals this: "Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39)" If you update driver, you get " Windows has determined that the driver software is up to date" I have the same exact problem and i've tried all steps you mentioned, still the problem remains. I have 64-bit Vista with Tsstcorp CD/DVDW TS-L532M ATA. Any ideas ...Show All

• Architecture best way to handle collections

  The scenario here is an object that has one or more collections and some of the object in those collection can in turn have collections themselves, kind like a tree. To give an example, think a Customer object, it contains a collection named Invoices. The Invoices Collection in turn contains an Items collection. Let's say each of these objects (Customer, Invoice, Item) has a corresponding table on a database that storages the properties. If I wanted to instantiate the objects from the Customer down. I will instantiate the Customer. Then get all the invoices for that customers and create the Invoices Collection. And for each invoice, I would get all the items for that invoice and create the Items collection. it would ...Show All

• Windows Forms Data grid view

  Is there a way to change or edit a existing row in a datagrid control. If there is can you give me example ...Show All

• Windows Forms Timer in Visual Studio 2005

  I have a old VB6 program that used a clock at at a certian time very day it would fire an event that transfered some files to different servers and such. So now I am rewriting it using the Visual Basic 2005. Is the new Timer going to provide the same functionality that that old VB6 clock did Anyone have any idea or suggestions for using something else Thanks Nikki well you would place a timer on the form, set the interval (interval measured in milliseconds) and implement the timer tick event. In here, this will tick when that interval has been reached. In here you could check for the current date/time and then perform your action. Does this help ...Show All

• Windows Live Developer Forums Autozooming

  Hello to everyone. My problem is: when i am adding a new pushpin to the map, its (map) autozooming on that pushpin. I don't need it. How can I prevent it note: map autozooming when I using Find method and not when I adding new pushpin. nCognito wrote: Hello to everyone. My problem is: when i am adding a new pushpin to the map, its (map) autozooming on that pushpin. I don't need it. How can I prevent it note: map autozooming when I using Find method and not when I adding new pushpin. I would suggest storing your current latlongs and then map.SetCenterandZoom after your find/add pushpin call ...Show All

• Software Development for Windows Vista error code: 0x80070017

  I am trying to upgrade from Beta 2, Build 5384 to RC1. Every time I try to upgrade i get this error which occurs somewhere in the copying files stage of installation: Windows cannot copy files required for installation. The files may be corrupt or missing. Make sure all files required for installation are available, and restart the installation. Error code: 0x80070017 First I thought it may have been a fault when writing the image to DVD, so I burnt another one, same problem. I then, instead of upgrading when already in Vista, I tried a clean install of RC1, exact same problem. Now beginning to get quite frustrated, I downloaded the file again; same problem. I have now formatted hard-drives, tried every combination of install ...Show All

• SQL Server SQL SERVER on MAC

  I have a SQL Server 2000 database that works with an access ADP front end. I now need to run the application in a pure MAC environment. Do you know what my options are Specifically, does SQL Server run on MAC OS and can I use the access ADP file also on a MAC client. Really appreciate the help and advice Zaksilver@hotmail.com No, in all cases :-) HTH, Jens K. Suessmeyer. --- http://www.sqlserver2005.de --- ...Show All

• Windows Forms Change publish path by ClickOnce?

  Hello, Can I change the publish path by ClickOnce application. For example I want install my ClickOnce application into C:\Programs\MyApp\ or on share ( W:\Share1\MyApp ). Is this possible Thanks for any Answers. Regards, simon Neither external program needs to access my application (or my application an external program)! It's so: I have an application and deploy it with ClickOnce. But ClickOnce install my application to the default path C:\Documents and Settings\Local Settings\Apps\2.0\... Now I want to change it from C:\Documents and Settings\Local Settings\Apps\2.0\... for example to the C:\Program Files\MyApp\... (or in my case to the C:\Other Programs\... ). Is there any par ...Show All

• Software Development for Windows Vista Certified for Vista. Test Case 32.

  Hello , I've WER implementation from the Winqal Web site ( https://winqual.microsoft.com/help/default.htm#obtaining_a_verisign_class_3_digital_id.htm Developers Guide to WER ) employed in my MFC application, which is working perfectly on XP, but doesn't work at all on Vista. From previous publications I understood, the way to get it working on Vista is the new API only ( http://msdn2.microsoft.com/en-us/library/ms681656.aspx ), which "... has been VASTLY improved ...", but I didn't found any useful example how to embedd this new API in real MFC application. Current code looks like this: #include "Werapi.h" static LONG WINAPI ExceptionFilter( struct _EXCEPTION_POINTERS * pExceptionPointers ) { ...Show All

• Visual C# error with checkedlistbox

  Hi i put this code in event handler itemcheck for checkedlistbox but when execute there is error : An unhandled exception of type 'System.StackOverflowException' occurred in System.Windows.Forms.dll how can execute this code without error thanks if ( Control .ModifierKeys != Keys .Control) { return ; } bool shouldBeChecked; //Determine the box's current state and use to set variable to define desired state if (e.CurrentValue == CheckState .Checked) { shouldBeChecked = true ; } else { shouldBeChecked = false ; } //Prevent check change to current item from happening e.NewValue = e.CurrentValue; //Itterate through each item's index and set each item to the des ...Show All

• .NET Development WindowsIdentityMembers.LogonUser() No Documentation

  The subject method appears in sample code for WindowsIdentity.  I cannot find information about the method WindowsIdentityMembers.LogonUser() in Help (i.e. MSDN for Whidby).  The method is a real aid to developers who previously were required to do a P/Invoke to unmanaged code to obtain the token.  See code from sample... // Retrieve the Windows account token for the current user. IntPtr logonToken = WindowsIdentityMembers .LogonUser(); // Constructor implementations. IntPtrConstructor(logonToken); StringConstructor(); IntPtrStringConstructor(logonToken); StringStringConstructor(); IntPtrStringTypeConstructor(logonToken); IntPrtStringTypeBoolConstructor(logonToken); // Property implementations. Use ...Show All

• SQL Server SQL Express ERORR!!!

  Hi All, I installed SQL Express Advanced Services, and when i try to create Data Base or any connection, it shows me this message.. http://www.unlimitednetwork.net/data/sql_express_error.JPG I don't know what to do , and what does it mean that SQL Express requier to function properly!!!!!!!! Any Help. Thanks. Hi All, i found the solution for who have the same proplem. In this case, SQL Server Express installed itself under the instance SQLEXPRESS. I fixed things by going to Visual Web Developer -> Tools -> Options -> Database Tools ( if you can't see Data Tools check the box says Show all settings ) -> Data Connections , and changing " SQL Server Inst ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Normal Map colour directions.

  Hey, I've been tyring to track down a couple problems I've been having with rendering normal maps. First of all, I have these shaders that I have programmed previously that take a tangent space normal map and function 100% correctly. If I move those shaders and normal maps onto an object in Game Studio I find a number of issues. The normals in the normals map seem to receive the light from the wrong directions, the flat surface areas are lit correctly though. So I was wondering if which directions the normal map need to be, Red left or right, Green up or down. I've tried a number of different arrangements and orderings of my Normal, Binormal and Tangent matrix. The second problem is I find that the Binormal and Tangent data changes d ...Show All

• Visual Basic First time user of Visual Studio 2005...need help DESPARATELY

  I just started using visual basic the otherday..from visual basic 6....which by the way I'm still trying to master. Anyway i started this project that I saved and possibly built even before I could finish it. Now I can't get my forms to open in the windows form designer...even when I double click them in the solutions explorer... Detailed assistance required Please....I have a deadline for this project....and already facing hurdles Thanx for that support, though am afraid it didn't work and here's why: I did realise that when I right clicked on my Form1 in the S E, the context menu offered only "View Code" and "View class Diagram" there was no "View Designer" I also notice t ...Show All

• Visual Basic Open a cashdrawer

  Hi My application should be able to open a cash drawer via a epson thermo printer. So far i found that the way to do this is setting the font to "Control" and sending the letter "a" to the printer. But how do i do this in visual basic 2005 When printing in vb2005 i usually draw the text on the document in the printdialog.. It helped a little... I tried reading it a few times and got a little confused.. There was a few things i didnt even know what was (baud rate among).. Do you have a code eksample of how you would send a few ascii codes to the printer I found a website that has the codes for different printers, but the example of how to send them is in quickbasic ...Show All