Unhandled exception has occured in you application. if you click continue, the application will ignore this error attempt to continue. if you click Quit, the application will close immediately Access to path "C:Program FilesRipplEsoftwareMy Product[code]...
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I have recently created an application where a lot of data is loaded into objects when the application starts up, and other data as it is required. For example if the user requests the catalogue page then it will load all the top level category data into objects of type Category. This will then stay there to be used by other users (who will therefore not have to load this data into objects) and can be altered by admin if they happen to login during the same application instance. I know this is not the most efficient solution, as pointed out below, but it works and the page load, at the moment, is not too long. It is very quick if most of the required data is already loaded into objects. It is also tailored to the business' needs - unlike other techniques such as Linq-to-SQL.
View 1 RepliesI am in need of a small application, that will allways be topmost and will send keystrokes to the last active application (typically notepad or an explorer window). My problem is retrieving the current active form (or application), when my application is started up. Every search seems to return old and rather complex solutions using Win32 library functions, but I was kinda hoping, that .Net allowed for a neater and more simple solution.I need a code example or link on how to retrieve the currently active application window from another application just starting up.
View 2 RepliesBasically I've written two Apps (A and B) and all I want to do is put a link on the menu of App A which when clicked will fire-up App B.
Normally what I'd do is something along the lines of...
Shell("C:PathAppName.exe")
However, both of my apps are installed on the target machines via a Setup-Kit generated by the Publish Wizard in VB.NET. As far as I know, after you've run the Setup you don't get an EXE file for the actual application - you just get an 'Application Reference' on the Start Menu and/or Desktop.
My problem is that I don't really understand what the Application Reference is and how my application is actually deployed onto the target machine after setup has finished...
Given that I don't seem to have an EXE file after running Setup, I need another way of telling App A to fire App B, because I'm guessing I can't use my Shell command anymore?
I have this application to send sms but the reason is that when i start to click on the send button, it does not send. but when I start the application again to send sms by clicking on the send button, it is sending. when i send again using a different number, it cannot send.
View 6 RepliesI have two windows applications in the same solution, in different projects. How do I start one from the other? Is it a matter of supplying the expected build path .exe to somewhere, or is there an alternative?
View 1 RepliesI've made a windows service for the purpose of creating backup's of certain files and directories automatically each day. The service is installed as automatic (so it starts after win startup) and i have an application which monitors the service through a system tray icon (so right-click on it you can start/stop/pause the service, change settings, etc).
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I have created a setup project that after the installation, starts the app that is being installed. To do that I have added an Installer class to the app I want to get started and I am using it's commited event to start the app (Process.Start("...myapp.exe").
While this works fine on XP, on Windows Vista the application gets started as a "System" user which makes some parts of the app missbehave i.e. retreiving special folders of the user etc...
This is the question: way to start myapp as the logged in user? Mind you I will not have the credentials of the users.
The title summarizes it pretty well. I'm trying to launch a program at the Form_Closing-event, but my debugger just says:
"A first chance exception of type 'System.IO.FileNotFoundException' occurred in Microsoft.VisualBasic.dll".
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I'm trying to trigger an animation declared in the window's XAML file from the window's vb code when an event is raised (calling a function), like a window's "loaded" event.
Here's how I declare the animation (as a storyboard):
Dim StartAnimation As Storyboard = DirectCast(FindName("ServiceOn"), Storyboard)
Dim StopAnimation As Storyboard = DirectCast(FindName("ServiceOff"), Storyboard)
And here's the code for the function that is failing:
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I have an application that starts one of two external CAD applications depending upon the extension of a file in a ListView. I have been able to start up the application to view the file selected without a problem. I also have a seperate print click event for printing the file that opens the viewer application in the background and prints the file. This works perfectly for one of the CAD viewers but when I select a file that requires the other viewer application to print I get a Win32 exception and an error message stating that the file is not associated with any application and it cannot be opened. This of course is rediculous as it opens fine in the "View File" click event that opens the viewer to check the drawing.
One rather strange observation is that the CAD viewer that does print the associated file will launch the other CAD viewer application (that is associated with the other file extensions) when the "View" click event is handled even though I had not incuded the code to execute the process to start the viewer for that type of file. I realize this rather convoluted and may lie in the ProcessStartInfo arguments that I pass to the application.
Here's a code snippet:
Private Sub PrintFinGoods_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PrintFinGoods.Click
Dim message As String = "No application is associated with file"
Dim source_exception As New Exception
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I recently installed Visual Studio 2010 which caused the same error, every time i try to start the program i get this message. i am using windows 7 professional 64bit i only have one user account, and i am the computer administartor. every other program works fine but visual studio programs.
View 2 RepliesI have a small service which right now I just want to test by printing some string that is passed in and stored in a class.
Problem is everything works fine, service even starts fine as long as I don't call PrintDocument's Print function.
The moment I do that, the service never starts and I get Error 1053:Service didn't respond, etc error.
I am working on a Windows Service application in VB.net 2008. The main objective of the application is to monitor starting and stopping of applications listed in a file. I build the service as system level by using
mManagementStartWatcher = New ManagementEventWatcher("Select * From Win32_ProcessStartTrace")
AddHandler mManagementStartWatcher.EventArrived, AddressOf
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Attach and detach sql 2005 database
View 1 RepliesI have created an application where from the starting class a modless dialog box is called. Once the dialog box is called then the program will close instead of waiting on the dialog box to call the appropriate functions.
A couple of notes: This was originally written in VB 2005, and I was successful by manipulating the automatically generated code for the starting and clean up for the class. I cannot find this section of code in my VB 2008 project.
I cannot start the program from inside the dialog box, since there are multiple dialog boxes and which one starts depends on what is currently running on the computer.
The program will run with a modal dialog box, but it does not function properly, so I must use modless.
Please help me to prevent the application from closing when it reaches the end of the code in the main subroutine. I want to have a function to explicitly close the application.
Is there a way to modify contents of app.config file at runtime after starting application?
View 8 RepliesI'm working on a web application called AssetCenter. I have 2 projects, one of them is the application (ACWEBNET) and the other is the web service (IMACWEBSVCS) that contains service related information.
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When I try to start a USB Modem application, which was working normally by the way, it gives me this message.
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Whats happening is I run the code below and get the following error "The system cannot find the file specified". I've read that with UseShellExecute set to false that you can't use WorkingDirectory.
Dim Password As String = "password"
Dim SecureStringPassword As New System.Security.SecureString
For Each c As Char In Password
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I'm using Visual Studio Development Server (Visual Basic 2010) and it works fine. Now I've enabled NTLM Authorization because I want to test the website using a different user account. Now when I try to access the website I always get the following error page:
Server Error in '/' Application.
HTTP Error 403 - Forbidden.
Version Information: ASP.NET Development Server 10.0.0.0 .I'm using a test account which is a normal user within our domain. I've already set the access rights in my project folder to Full Access for this user but it does not help.
i deleted my previous start up form to be replaced by another one but each time i launch the application,the deleted start up form is still displayed.i dont know from where this deleted start up form is being loaded.
View 3 RepliesWhen I install .net Frame work 2.0 I had this Error when the setup writing system register values RegSvcs.exe-Application Error The application failed to initialize properly (0xc000007b) click OK to terminate the application and i have running an blank application (blank forum) and i running it in the VS 2005 IDE iget this error: windowsapplicatin1.exe-Application Error The application failed to initialize properly (0xc000007b) click OK to terminate the application and i have a program in setup package that i made from 1 week . i have install this program and when i want to run it i had this problem
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Do I have to sign my VB.NET applications? I'm getting an error: SignTool reported an error 'Keyset does not exist' But have no interest in signing anything as the project is small and will only be used internally to my department. I could create a temporary key. But why would I want to?
View 4 Repliesi can't understand what the error:
"Error 1 'Application' is ambiguous between declarations in Modules 'WindowsApplication1.My.MyProject' and 'WindowsApplication1.My.MyWpfExtension'.F:DevVisualBasic 2010ProjectsWindowsApplication1WindowsApplication1My ProjectSettings.Designer.vb 33 16 WindowsApplication1"
when I attempt to make the connection through a VB.Net with window application, I am getting the following error: ERROR [28000]
My connection string is
HTML
<connectionStrings>
<add name="MyConnection" connectionString="Driver=PostgreSQL ANSI;Server=10.146.152.23;Port=5432;Database=pacs;Uid=postgres;Pwd=postgres;" />
</connectionStrings>
<system.diagnostics>
I imported a website made in visual studio express 2008 to visual studio express 2010. When I run the home page I get the following error:"It is an error to use a section registered asallowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS."
View 2 RepliesMy project Developed under Vb2008 and Distrubution package Created by 'Avanced Installer 8.1.1' runs fine in some PCs. But in a specific PC, it produces ApplicationError as 'The application failed to initialize properly (0X0000135). Click on OK to terminate the application." The PC is a standalone Pentium-4 PC with OS windows XP (SP2).
View 2 Repliesi have a program but when i want to run it in VS IDE or out of it i had this Error Application Error: The application failed to initialize properly (0xc000007b). Click on OK to terminate the application.I had made the program by basic language on VS 2005 . net
View 1 RepliesI am installing an app I built in VB, and am getting the error "Application validation did not succeed. Unable to continue." I have successfully built and installed this app previously. What I think caused the issue is I attached the .mdf file I have referenced in my application to my SQL Server. I then detached the database in SQL Server, opened my VB app and re-built the app. When I tried to install the app, I received the error. Attached are the details of the error message.
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