My Vusiual studio express 2010 has suddenly decided not to load.I get a message saying" Application cannot start" If I load a project from the source the application will load, but something aren't working and after debug I loose the tabs.I have tried repaired, delete and re-load and deleeting all files and re-load.
View 2 RepliesI have made my application to start automaticly when windows start (registry ../currentversion/run/appname + path). In this mode the application start minimized and an little icon appear in the notification icon area. With this icon you can maximize the app or exit it.If you exit the app and start it again using the Menu (Start/programs etc) than the application start in minimized mode (and in this case I would like to have it in normal mode) because the setting autostart is still true.Is there a way you can detect when the application start when windows startup using the above registry or when people click on an icon in the programs menu (or desktop)?
View 2 RepliesMy intentions are to add command line switching. I am trying to see if i could run my application in varoius ways i.e.
App.exe -S - Start the application in XX Mode
app.exe -T30 - Start application with 30 second delay
and that kinda switching.
how you start (execute) an application.
View 3 RepliesI'm using Process.Start to start an external command line application and using the StartInfo.Arguments method to send parameters to the application. I imagine I'll need to use a loop... but I can't figure out exactly how yet.I need to send anywhere from 1 - an infinite number of files names to this application. Each file has to be sent one after the other. So once the first one is done, I need to loop back around and past the second one.I can probably use the Directory.GetFiles method to get all of the files, but I don't know how to assign them.
View 7 RepliesVisual Basic 2010 - Net Framework 4.0 Client
I have an application (application #1) running with Administrator privileges on Windows 7.
I want application # 1 to start another application (application #2) without Administrator privileges so application #2 is running as a standard user.
Is there a way to do this? I have been using Process.Start.
Here's what I currently have:
[Code]...
I've commented out various things to limit it to specifically this command (example, I can swap mklink out with notepad and it works fine). The command runs fine from a DOS window, but can't be found when I use it this way. I also tried using the SHELL command just to test and I get the same results. No idea why it can't be found, as like I said it executes from the command prompt just fine.
Deploying Winforms Application to Client Machines Application Failing on start
View 8 RepliesI have seen a similar post under C++ but after reading that post and many others I have been unable to find a solution for VB VS2008.I have just ported one solution withseven projects from VS2005to VS2008. All seemed fine at compile time but when I attempted to step into the code in the debugger I received the following error:
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.
[Code]......
I'm using Process.Start method to launch another application from my application. Until today, there was no problem. But I have tested my application in a different OS, Windows XP (SP3), and my application didn't work right on that. I'm also using arguments to run that application. I guess for some reason my application couldn't send arguments to other application correctly under Windows XP. Maybe it is related to my code. But you should know, it works great on Windows 7.
[Code]...
I have one doubt. I told yesterday that i am new for windows application. I am using web application. In our web application, we can use multiple files and what files we want to run that we give page start up options. But in windows application where is it? I am using two files in single application. I want to change default start up page.
View 4 RepliesI wrote a blog post to users who were seeing "The application cannot start
View 1 RepliesI would like to set my application to be run at start up, i know how to do this if it is a single .exe but my program is the clickonce thing which install it.
View 4 RepliesI worked on my project and then compiled it and I am trying to install it and test it on user machines it allows me to install the app but when its time for the app to start up it gives me the "Application cannot start error".There is a line in the details log that says "Unable to install this application because an application with the same identity is already installed. To install this application, either modify the manifest version for this application or uninstall the preexisting application." , The thing is I first uninstall the program before I attempt to install it again on the machine after testing it and fixing some bugs in the software.I've tried restarting the machine , antivirus scanning what more can I do to fix this?
Attached image(s)
Attached File(s)
CA0GAFI5.doc (6.88K)
Number of downloads: 9
I would like to set my application to show system under maintenance if it hit the start time until the end time which i set in the xml (24 hrs). How do i code it. [code]
View 3 RepliesI recently finshed a program and made a finshed copy of it when I tested it on my computer it installed correctly but when I tryed to use it on a nother computer I got a error saying lication download did not succeed.Check your network connection, or contact your administor or network service provider
View 2 RepliesI have a project with a Windows Form application that I do not want anymore.I select "Properties" to change it but in drop box does not appear that one that I want. The form defined does not even exist any more, but I can not change it.
View 9 RepliesI want A application that im going to make in VB.NET to load on Startup. I found a few topics on Windows Service for creating a start up service but then I read that you can't use it to load up a form. So there must be a way to have your program load on a computer when the user turns on or log's in at startup.Thing is, this application is going to be installed on many computers and people wont like having to remember to run it.
View 11 RepliesI want to add a process to my application, the process should be started to listen some events when the application run. I searched in Internet, and I didn't find answers... Some people said that could use "Application.Run", but I didn't find this function in VB.NET project.
View 1 RepliesI am trying to start a service on my machine from one of my applications and I get the following exception. I am using Windows 7 by the way.[code]...
View 1 RepliesIn the company I work for we have a desktop application developed in .NET that we like to open up some parts for other software developers.
I see it like some kind of public methods that other software can access. Is there any standard approach, best practices or other experience of this?
I guess you could do this with Win32 calls, C/C++ programming etc. But I'm mainly a .NET developer and have some years of experience programmming in mainly VB.NET but also some C#. I hope finding a way to do this within .NET. But it should be accessible for software developed in other languages.
With my new ventures in VB, I wondered how I can allow the user to start the application on startup if they wish. Where when the checkbox for it is checked, it will launch on startup. And when its not checked, it is normally launched. (e.g. Windows Live Messenger)
[Code]...
I am concerned that I may not be allowing applications to clear out of memory before they close.I normally start a new application with a start-up form and set the application's shutdown mode to "When last form closes".
I have noticed that any application that loads a class does not close when the last Form closes. I have tested this by creating a new project with a single Form and single Class (newly created and empty). When I declare this class in the Form's Load event then the application does not close when the form is unloaded.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim MyNewClass As New Class1
MyNewClass = Nothing
End Sub
In order to get the application to close I need to add Application.Exit in the Form's FormClosed event.
Private Sub Form1_FormClosed(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosedEventArgs) Handles Me.FormClosed
Me.Dispose()
[code]....
I've got two apps that chit-chat using TCP to start an application on the server. All the talking works fine (this is the server portion) ...
Dim ipAddr As String = "127.0.0.1"
Dim listenPort As Integer = 19246
Dim talkPort As Integer = 19247
[code]....
I'm very new to Crystal Report for Visual Studio 2010 hence, kindly give me step by step instructions to do the report on Windows Form. I'm using SQL Server for my Database (SQL Server 2008 Express) and Visual Studio 2010 Prof.
View 3 RepliesI am developing a commercial application that needs to do some environment checking upon start up. I need to check things like the following. 1. Is there a registry entry on this machine that has various keys for paths to SQL Server 2. If it does not I need to create them. 3. Prompt user for the path to the SQL Server 4.Check the SQL Server to see if the database I need exists. 5. Create the DB if not. 6. Populate the DB with the tables I need 7. Create stored procs in the DB 8. Write the registry. I could do all this in the form load of the main form. However is there a better way? Like doing all these checks as part of a splash screen for example.
View 2 Replieswhile the application is running i'm using FileSystemWatcher to monitor the folder. But what if there are changes to the folder when the application is not running, how can I check for these changes when the application starts.(similar to how windows media player, for example, monitors your music folder. Even when you add songs to that folder when it is not running, it does discover them when it runs next time)
View 2 RepliesEvery time when application start check for change in structure..
View 1 RepliesI recently created an event in event viewer to allow my VB.NET application to run when I start my PC up. Unfortunately, I don't remember how I did it and the thread I got the advice from has been deleted. Can someone explain to me how I could locate the event and delete it? As I don't want it to run on startup anymore.
View 11 Replies