I've built an app that uses the Groupwise (email client) API. It will perform as expected when I hit F5,everything is good, when I use ctrl+F5 it fails with an access violation (see below). I tried to used JIT debugging, but I never get to see the source code, just the assembly. The app *never* fails with this error when run in the IDE.Groupwise documentation is sparse.[code]...
View 7 RepliesI have an application which connects to a database, retrieves a username from a user's table and matches it against the username retrieved with System.Security.Principal.WindowsIdentity.GetCurrent.Name.On my localhost, everything works fine. The database exists on the development server but the application lies on my localhost. All of my authorization and authentication techniques are running smoothly.However, when I publish my application to the development server, I'm faced with the following error.Cannot open database requested in login 'databaseName'. Login fails.Login failed for user 'DevelopmentServerNameASPNET'.
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I'm trying to run a program that runs fine on XP OS, but it won't run on Vista. I've tried to install msinet.ocx in the system32 folder, but it never works.I've tried to register with regsvr32 but it gives error I've tried to register with regsvr32 with cmd as administrator it's register the Activex Control but it gives error " Unexpected error "
View 1 RepliesI have an application that runs just fine if I execute it from a local drive, however when I deploy the files to a network location and run the file I get a "Common Language Runtime Debugging Serivces - Application has generated an exception that could not be handled process id bla bla bla, OK to terminate, Cancel to debug"
View 3 RepliesI have created a service which runs fine on my development PC. It reads XML files data into and Access database. Any errors that might occur are wrote to an eventlog. Like I said all of this works fine on my development PC. I have copied the service EXE on to another PC and run the install and that all works but when the service is fired I get a .Net 2.0 error - system.argumentexception error. I put a delete temp file line of code in to see where the error was occuring and it seems to be when I try to open my database.
Do I need to create a deploy for my service?
I have a windows application that dynamically loads DLLs using Reflection.Assembly.LoadFrom(dll_file_name_here).
It works as expected, until I ILMerge the application with another DLL.
So this scenario works fine:
MyApp.exe
MyAppComponent.dll
Plugin.dll
Once I ILMerge MyApp.exe and MyAppComponent.dll resulting in:
MyApp.exe
Plugin.dll
Calling Reflection.Assembly.LoadFrom("Plugin.dll") seems to load successfully, however once I try to do anything with it eg:
foreach ( typeAsm in Reflection.Assembly.LoadFrom("Plugin.dll"))
I get an exception "unable to load one or more of the requested types. retrieve the loader exceptions property for more informtion".
The frustrating thing is I can't really debug it, because debugging pre merging works perfectly!
I receive this error: [code]whenever I run a query via a visual studio project in vb.net. If I run the same query via Open Office Base, it takes a long time but it works. How do I go about troubleshooting whats causing this?
View 2 RepliesRecently I created a Windows Form database project in VS 2010 and it worked great.I am now trying to port this project into VS 2008 (Using VB.NET in both btw).When I run it in VS 2008 I receive the following error message:[code]
View 1 RepliesOffice 2010; Windows7; Visual Studio Basic 2008 (VB.Net)
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The following strSQL string is not working as expected when run in VB.Net Interop to Access: (NOTE: The line-feeds " _" are used below are for reading only - are not in actual code line)
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I want to make a progressbar that runs when a button is clicked. However there is also a checkbox that affects the whole thing.If the checkbox is checked, the button works and starts the progress bar.If the checkbox isnt checked, an error message comes up when the button is pressed.
View 1 RepliesI am a newer of VB programming, and planning to program an interface to configure/diaganose our hardware using RS232. Is Visual Studio 208 Standard version fine for my application? Do I have to buy professional version?
View 3 RepliesI have VB.Net application that has worked fine for years on XP and Windows 7. For some reason the last update I put out does not run even the simplest VB commands.Simple Environ() fails.I have tried putting simple VB commands onto a MsgBox on the start of the app and everything raises an error. I have no idea what is going on! The exact same app runs fine on Windows 7 clients. All the XP machines including a fresh XP virtual machine with the .Net 3.5 framework even gives the errors. No VB commands are working. I thought maybe something happened to my vbproj files, so I copied an older one from a couple weeks ago when things worked fine and it still does not work.
View 2 Repliesi created an .exe application with vb.net 2010 , my problem is when i run the application and then close it, it still runs in processes . why does this happens ? and how can i fix it?
View 1 RepliesI have 2 applications, 1 that goes out and grabs data every minute and inserts or updates that data depending on a time interval into sql tables, the other 1 goes out at the top of every hour and grabs hourly data. Both of these applications run perfectly fine when they are compiled and published to run on my development PC, both do xml validation and check for duplicate data prior to any sql insert so I know it's not getting SQL exceptions.
When I move them to the Production Server the 1 minute application will work for a few hours and then freeze up and stop working.The hourly application half the time won't work at all.
I've made sure to include a local copy of the references when I compile/build and publish the application. I've made sure the Production Server is up to date with the latest .Net framework.
I have designed an application just like it is an Excel table. By changing each textbox the application runs a huge amount of vb code and it takes time.
E.g. you want to enter a three digits number it takes from two to four and sometimes more seconds for ech digit to enter. That`s really embarrassing.
I have a problem related, not only to VB.net, but also Oracle.I have a simple application that runs queries from an Oracle db (Oracle 9i) and creates reports from it. I am using the official oracle.dataAccess component.I need a very simple report that returns a list of usernames. Something like "SELECT userName FROM users".(userName field is a VARCHAR2).Problem with this query:The top 50 rows are OK.All the remaining are strange characters.
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I want to hide the taskbar when my application runs, so i can get a full screen view of the application form. I have a code but it doesnt seem to work. It's for my project. I put the declarations in the global declarations part. Declare Functions also i put separately. The rest of the code i put in a button click.[code]...
View 4 RepliesI am new in programming. Have a some knowledge in scripting. me in sample coding using VB 2008. - Create an application that will run on system start up and still run even if user's Log off. - The application will read a list file that contains other application names (e.g notepad.exe) then the application will continue running.. if notepad runs then it will log to a text file the time started the execution and after it was quit it also log the application ended time of execution. - Like its running as services.
View 6 RepliesI wrote an application on windows XP using visual studio 2008. Based on the .net framework 3.5. For some reason that I do not understand the application refuses to run on windows 7. You would think that if the .net framework 3.5 was installed on the windows 7 machine it would run.
View 10 RepliesSo I wrote a VB.net project in Visual studio.I have a scheduled task that is set to run the program every morning at 10AM. If I use windows explorer and double click the application, it runs fine.If I open task scheduler, open the task properties, and browse to the application, then choose run, the program fails, due to Runtime exceptions.I know I have the path entered correctly, since I can debug the instance when it crashes from the task scheduler. VS2010 pulls up my source code.The exception is System.IO.FileNotFoundException, remember, it works fine when I double click the app. If attach a debugger to the process after it is executed from the task scheduler, I can then restart the debugger, and Voila!, The application runs fine.
View 1 RepliesMy name is Orens Xhagolli and I am a between Beginner-Intermediate level. I am trying to create a little game with nice-looking and good options in Visual Basic.net. A good game needs to run in full screen. (Because the new directX is not suitable for my age (13) I don't want to use it and beacuse its a bit difficult to use it.) I read a few answers in MSDN forums but the full screen there doesn't take the entire screen ( The taskbar is visible ).
View 10 RepliesI have a windows service application that runs a timer. When this timer ticks it starts another application that runs a process.The application is started but it does nothing. On the other hand if i run the application manually it works fine.
View 5 RepliesI need to get the path (not the executable) where my application is running from:System.AppDomain.CurrentDomain.BaseDirectory()
View 3 RepliesHow can I find the location of my application's executable in WPF (C# or VB.Net)?
I've used this code with windows forms:
Application.ExecutablePath.ToString();
But with WPF I received this error from Visual Studio:
System.Window.Application does not contain a definition for ExecutablePath.
I have an VB executable application(.exe) and I would like to get back sourcecode for my .exe application. Please help me if you have any software to get back source code from VB exe program.
View 4 RepliesI am trying to set up an application process to run an executable, which I include in the project's installation directory, and pass it the necessary parameters; however, I am running into issues as it doesn't appear to be doing anything at all.
Here is what I have:
I define the Process As
Private WithEvents conversionProc As New System.Diagnostics.Process
Then I setup the arugments and the process start info as follows:
Dim ogrDirectory As String
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In our application user needs to login to a particular company. We have an option in menu that would let user to select another company while application is open. When user selected other company the application restart itself along with the settings for new company.
Until first load everything was fine and user can select other company from the menu, but when application restarts itself it throw and exception stating Unable to load assembly. Whereas if we again try to run the statement in debug mode everything goes fine. Basically, on alternative loads we are getting this error.[code]...
I have a program that outputs a file. I want the user to be able to just double-click the output file and launch the program, just like Word and Excel. In Word for instance, one doesn't necessarily have to open WORD then click on File--> Open and locate another Word doc. He can just go to the folder and open the Word doc. I want to implement the exact scenario in my program.
So far I have tried creating TextFile and added it to the Resources. On FormLoading, I simply I stream-read the Resouce file, but I can't write to the Resource on FormClosing, since the Resource is ReadOnly. Also, the Resource is built & compiled so I suppose you can't add anything to it at run time.How you lunch an output file without launching the Executable program that created it?
I have an executable that I was able to get working on all XP machines by registering all the .dll's associated with it.On Vista, however, I go through the exact same registration process but right when I open the executable it goes to a "WindowsApplication1 has stopped working" dialog. I registered the DLLs in the SysWOW64 folder. I also ran Dependency Walker which came up with IEFrame.dll as flagged, don't know if that is relevant though.
View 6 RepliesI have an application that has file extensions associated with it. The application has been deployed using ClickOnce. I have checked the associations table to confirm the entry is there and the association is to the 'ClickOnce Application Deployment Support Library'. When the application is triggered using a file with my extension, it does not pass the filename / directory in the CommandLine Arguments, instead you get the executable path of the application.
Which is under ..LocalSettingsApp"Random Strings"MyApp.exe
I have checked the Registry entry to confirm what the extension is set to open with and the application is dfshim.dll. Is there a way to overcome this, or is this just another limitation of ClickOnce deployment?