How To Run Application From Other System
Apr 5, 2012Application is running in my local system [code]I shared and full access to my application folder, but still it is showing error.
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VS 2005 - Login System - Application Which Has User Authentication System
Apr 1, 2009I'm writing an application which has user authentication system, basically, when the user open the software, he has to enter his/hers username and password which are retrieved form a access data base, and if the user is set as admin then it enable some features, I couldn't figure out how to read the column lets say, IsAdmin table, which will store an value of 1 or 0 for example. I need a concept of how build a login system with levels or whatever you guys call it...
View 2 RepliesEvent Type Clr20r3 P3 4a5c12c0 System.net.sockets.socket Exception And Application Crash On Some System While Running Well On Others
Aug 3, 2009Event type clr20r3 p3 4a5c12c0 system.net.sockets.socket Exception and Application crash on some system. while running well on others. i go thorugh many forms and search a lot on google but not able to resolve the issue.
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Application Does Not Return From Call To System.Windows.Forms.Application.DoEvents?
Aug 2, 2011I have a windows forms application written in VB.NET which scrapes information from serveral web pages (who doesn't right)? Anyway, I am having problem with one particular site where partway through the page navigation my application hangs. When I press pause (or break) in the debugger, it stops on a call to System.Windows.Forms.Application.DoEvents.
Resuming execution shows that it really is stuck on this line (it does not reach the next line of code). It also hangs about the same point each time I run it (at least its consistent). Since System.Windows.Forms.Application.DoEvents yields to other threads on the same processor and then resumes execution of the current thread, I think the problem is that some other thread is not behaving well (not returning from some event handling code). I thought Windows 7 was pre-emptive, which makes me
doubt that theory but I really don't know.
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The program scrapes somewhere between 12 and 14 pages before it gets stuck on the call to DoEvents. Does anyone have a clue why this would happen? Why would any call to DoEvents hang?
Publishing My Application - Where Exactly Does The Application Gets Installed On My System
Jan 9, 2012I have recently created an application with Visual Basic.NET. I published my application and installed it. Now the question is that I need to know where exactly does the application gets installed on my system ?
View 6 RepliesUse Shell To Have Application Call An External Application But Its Not Working - Error: 'System.windows.shell'
Jun 3, 2011I'm trying to use the Shell to have my application call an external application but its not working...I don't understand why. I get the following error: 'System.windows.shell' is a namespace and cannot be used as an expression!
Heres my code....any ideas what I'm doing wrong. Its got to be a simple...stupid error.
Private Sub mnuUpgrade_Click(ByVal Ctrl As Microsoft.Expression.Web.Interop.Legacy.CommandBarButton, ByRef CancelDefault As Boolean) Handles mnuUpgrade.Click
[CODE].....................
Web Application System.Data Vs Global.System.Data?
May 20, 2011Does anyone know why on earth in my linq to sql designer classes, that I am getting type not exist for any system, system.data, system.data.linq nameapces?I am trying to convert a website to a web application and this has me stumped. In order to create an object I have to use the Global. prefix on all the namespaces.
View 6 RepliesHow To Inject A System Application
Oct 22, 2011Anyone who teach me how to inject q some windows application?.bec. i want to try that i made a simple system.
View 6 RepliesLicense Key System For Application
Mar 19, 2012I have built an excellent licensing key system which works well on desktop pc's. Basically I run an algorythm on the Hard Disk Serial Number and the Customer Name. While this is not totally brilliant, it seems to work really well (on desktop machines or machines with real hard disks). Now that we come to Tablet PC's, I have found that the Serial Number of the "DISK" which is normallyan SSD is the same from one machine to the next - so all unlock codes end up the same. How about making a unique code for each machine I install my application on?
View 1 Replies.net - Best Use Of System.Windows.Forms.Application.Run()?
May 18, 2010i Have a programa that has starts in a main sub, it executes some code and after that code it opens a form using
System.Windows.Forms.Application.Run(General)
General is a form but also a class, so I wonder what it the pros or cons of using :
System.Windows.Forms.Application.Run(General)
vs
Dim gen as general
System.Windows.Forms.Application.Run(gen)
In the first I am opening a form using the name of the class, and I read that it is best to declare the instance as an object variable.
.Net Application Hangs If Lock System
Jun 21, 2010I have a weired problem. I developed a multithreaded WinForm application using VB.Net, and SQL Server 2008. The application works perfectly fine if I am using Visual Studio IDE to run the same. But, if I run the exe file created by VS the application hangs in case I lock my system and again relogin. The memory usage is same as it was before locking the system. CPU usage is also 0% or by max 2%. All threads are also exited after finishing there designated tasks.The application also uses threading but all threads are exited after there designated tasks. I confirmed this using various tools.[code]
View 5 RepliesApplication Not Running On Client System
Jun 21, 2010I have developed a vb.net database application(desktop application with sql 2005).I managed to create setup files(.msi) which is running on my pc.but when i install this application on my client system the application is running but all database operations fails.
View 6 RepliesCannot Use System While .Net Application Processes SQL Statements
Jan 5, 2010I'm using a MySQL connector in VB .Net to execute a batch of SQL inserts. This is typically on the order of 5k statements and takes around 30 minutes to process. Unfortunately, when this process is running and I use a different application on the system, upon returning to the .net app it hangs and shows "not responding". In fact, as soon as I click anywhere else in the application (move to a different tab, for example) everything locks up.
Dim transaction As MySqlTransaction = sqlConnection.BeginTransaction()
For Each sqlCmd In (sqlCmdsCollection)
sqlCommand = New MySqlCommand(sqlCmd, sqlConnection)
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Create A Plugin System For An Application?
May 14, 2009i want to implement in a program. I'm not asking for code just some advice and maybe a link or 3 to useful pages on the internet.I want to create a plugin system for an application that i want to make. The idea for the plugin system is based on the following...
1-Some graphics editing programs have what i think is called a filter/effects chain. its where you make a list of filters and settings that the program runs to edit the image.
2-In yahoo pipes you take small parts and use them to complete tasks for you mashup (like pulling all the images returned in a search and displaying them).
The system i want advice on is basically a plugin chain system modeled after these 2 idea's where the user selects plugin's and forms a chain out of them.for instance if i wanted to display a picture then i would form a chain of plugins like this
legend:[(inputs)what it does(outputs)]
[show open dialog plugin(output filepath)] -> [(filepath input)open picture plugin(output bitmap object)]->[(input bitmap object)Display a picture plugin(make a form for display)]
The code for the task's will of course be in the plugin's.The problem is i have never done any plugin system before. the hardest part i need help with is getting the plugin's loaded and sending the output's to each other. Also another problem i think is that the plugin's could be for anything (parsing text, displaying a picture, opening a url, downloading a file, etc, etc)Again I'm not asking for code just advice and some useful links to information.
Disable System Sounds For NET Application?
Jan 25, 2012I would like to disable some or all system sounds for a .NET 3.5 application.
I cannot find anything around System.Media.SystemSounds that turns off sound settings that the user has chosen via the control panel.
Forms :: AutoRun An Application When System On?
Jan 11, 2011i developed a simple window form application and i want it to run immediately when sysem complete booting (autorun as user login to windows (OS))
View 3 RepliesInstall On Client System To Run .net Application?
Jun 22, 2010Is it necessary to install .net on client system to run .net application?
View 1 RepliesMake Idle System For An Application?
Jun 9, 2011can i make idle system for my application...so when user login system & idle for 30 minutes, system automaticly logoff...
View 6 RepliesRunning Application Before System Start Up?
Aug 8, 2011From my understanding, it is possible to have programs run before system start-up (e.g. Login screen) with a Windows Service. I'm using VS2010 and VB.net. I need to be able to start a server with my program that can be managed from the login screen. Is this possible? If so, how would I do it?
View 1 RepliesSystem.OutofMemory Exception In ASP.net Application
Mar 5, 2010I have a ASP.net 3.5 web application developed in VB.net I am using iTextsharp component to generate PDF document from the ASP.net page.
I am retreving the PDF documents stored in the db and merging them into one PDF. using the memorystream.
But when I try to merge around 1000 pdfs with each containing 2 pages, I am getting Outofmemory exception.
VS 2005 Run Windows Application In Mac System?
Jul 21, 2010How to run windows application in mac system
View 4 RepliesPossible To Create A Program That Can Lock Not Only Application But Whole System (PC)?
Oct 15, 2011I just want to inquire if it's possible to create a program that can lock not only the application but the whole system(PC)? What I want is that, if my application wasn't used within a specified time frame, it will automatically olock the whole computer and it can only be unlocked by a password.
View 8 Replies.Net System.Threading.Thread.Sleep(X) Application?
May 13, 2012I have this little application that is using a System.Threading.Thread.Sleep, application runs great but Windows thinks the application is not responding even though it is running.
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Application Stops Running When Sent To System Tray
Apr 29, 2009It's using send keys to click a link which works fine for me. but as soon as i drop it to tray it stops ? then continues when restored.
View 2 RepliesControl Which Version Of System.IO.Ports Application Uses?
Jan 16, 2009i think there are errors in the SerialPort DataReceived Handler in .Net 3.5 and .Net 3.5 SP1. is there a way i can control which version of System.IO.Ports my application uses? i am using VB 2008 Express.
View 3 RepliesExpress Application Om Windows CE Operating System?
Dec 16, 2009Is it possible to make applikacations with VB.NET Express version to a windows CE OS?
View 2 RepliesFind The Default Email Application On A System?
Jul 27, 2009How can I find the default email application for any given computer?
Once I have done that:
How can I start a process with the email application and specify an email address in the "To" field and a comment in the "Subject" field?
Login To Remote System Using Windows Application
Mar 18, 2009I have a requirement that i want to kill the process in the remote server and then delete some log files and update the registry editor and then finally log off and log in to the remote System. Now, I log off the remote system from my application. But i want to login to the system with valid user credentials from my application.
View 1 RepliesSystem Windows Forms Application StartupPath In WPF
Jun 12, 2011i have one window application developed in VS 2005 which is running successfully on client side,My question is that now i want to convert this window application in WPF browser based application, so what should i keep in mind to convert this application to wpf applicaton, One more thing that in Window Application i have used one mdb file which contain database login detail, so on application startup this file is accessed using System.Windows.Forms.Application.StartupPath+@"/filename.mdb", now im just want to test only whether can i login to my application using WPF or not this time it give me this error "Request for the permission of type 'System.Security. Permissions. RegistryPermission, mscorlib, Version=2.0.0.0, Culture=neutral".
View 2 RepliesSystem.invalidoperationexception Occurred While Deploying The Application On Other PC
Apr 8, 2010I've made an application in VB.NET which uses MsExcel that runs without any error on the PC where .NET it's installed. But on another PC the build executable occurs an error system.invalidoperationexception The .NET FRAMEWORK that needs the application it's installed,But Ms Office is not installed.
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