i'm using visual studio 2003 - vb to write one printing system.... then i set my system to auto startup now i want lock the desktop when my system is running untill user key in the correct password and username..... now my printing system was done just only the lock desktop code i totally don't know how to start it....
View 4 Replies
i make a system when i debug my system to my desktop its running..then when i try to debug my system into my laptop its not woriking..i thnk my problem is the sql databse.
View 2 Repliesis there a possible way using vb.net to lock and unlock PC Desktop? so that we will have restriction for each user? what code should i write?
View 4 RepliesHow can i lock desktop item Like(start button,mycomputer ,Internetexplore,recyclebin etc) through visual stidio.net code
View 2 RepliesI 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 RepliesI 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 RepliesI am trying to create an icon in the system tray as status for num-lock, caps-lock, and scroll-lock, because my keyboard that came with my computer does not have status lights on the keyboard, and only on the system tray.
The program however that came with it, does not like to work when I have some games open and stuff, it works usually in IE, and most other programs, but some programs just seem to interfere with it.
I have made a new program on a 1 mili-second timer for the 3 and it seems to work just fine in the application, I was wondering now if I could move that over to the system tray and make it look like the one that came with computer, it has 3 different icons, and the icon changes for on/off and has a tooltip status change on mouse-over showing status of on/off.
My app is running in the tray and I want it to give a reminder to the user its there when they resume from a hibernation, sleep, or from being locked. I know how to handle the popup, but I cant find out anywhere how to detect that 'wake' status from those power saving modes.
View 2 RepliesI just want to write code inside my assembly to detect whether it is running on a "desktop machine", or inside the context of an ASP.NET application. This is crucial guys, (licensing purposes), and I don't want to get fired because I did a mistake.So, please, be direct and if you please give me some code snippet.
EDIT v 2.0: What about using in the assembly:
[assembly: "AspNetHostingPermission (SecurityAction.RequestRefuge, Unrestricted=true)]"
to prevent the execution on the web?
Is there a way to determine if the application is running from an RDP session or not? Our staff has VPN access and use Microsoft's RDP Client to connect to their computers at the office. They mostly interract with software we've written. I'd like to identify those people that use our applications via RDP as opposed to being physically at their computer.
View 1 RepliesEvent 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.
[Code]...
I recently came across a problem for image file storage in network.I have developed a desktop application. It runs in network. It has central database system. Users log in from their own computer in the network and do their job.Till now the database actions are going fine no problem. Users shares data from same database server.
View 7 RepliesI recently came across a problem for image file storage in network.I have developed a desktop application. It runs in network. It has central database system. Users log in from their own computer in the network and do their job.Till now the database actions are going fine no problem. Users shares data from same database server.
View 3 RepliesWe have a windows service running under a network account that calls and runs an ActiveX exe. The exe is running under the local system account, not the network account of the service.
View 1 RepliesLet's say 10 desktop shortcuts, all with different names/icons, point to and can start the same exe application from the same directory. Is there any means for the application to know the distinct name of the shortcut that was doubled_clicked. Also is there any means for a running application to know if it was started by command line, by a double_click on the exe, by a double_click on a shortcut that points to it, or by another process' call?
View 4 RepliesI am trying to use Setup project. Want my setup to create a desktop shortcut with my application.I donot understand how to do it. Clicked on User's desktop, I created Shortcut to User's desktop, changed the properties Target and Working Folder as 'Application Folder'But it does not connect with MyApplication.exe When I ran the setup and tested Desktop short cut, it took me to the folder where application was installed, instead of running the application.How to make the application run using this shortcut?
View 1 RepliesI 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 RepliesFrom 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 RepliesVB Project using VS2010.tell me if this will find running processes on the task bar and the system tray
procs = Process.GetProcesses()
For Each proc In procs
if proc.MainWindowTitle = WindowTitle then
Return True
End If
Next
It'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 RepliesI'm trying to get an application to determine which operating system the user is currently running and use that to decide what to do. For example, a user uses the program and they're using Windows 7. I want it to know that and use predetermined variables throughout the program for Windows 7. Likewise if they're using Vista or XP/Macintosh.
View 4 RepliesI need code to fit for an 'if then' statement based on an operating system. So let's say I am running windows XP, the program detects it, and with a simple if then' statement it opens form2, if i was running vista, it would open form1. So basically i need something like: If (WindowXP current OS) then form2.open, If (windowsvista currrent OS) then form1.openOf course, the above statement won't work because I need code to support the detection of the O.S.Note: I just need code for just these two O.S'es, also I don't care if its Windows XP SP1 2, or 3, just as long as it's an XP.
View 4 RepliesI've a service running under Windows Server 2008R2. I'm using the system.IO to do some copying & deletion of files and directories.This is working fine as long the service is using an user account. If I set the selection to 'Local system account' then it is not possible anymore to delete or copy files.
View 6 Repliesi want to write a program that runs ONLY in system tray, and when i click on it it shows a context menu.. everything i already know, but..
My program shows up in menu, when i click Alt + Tab, or Win + Tab.. A made it invisible, hidden, changed the transparency to 0, but still it shows up..
Notifyicon1.visible = True
NotifyIcon1.Icon = Me.Icon
Me.Hide
[Code].....
I have developed a windows application which connects to Oracle Database and upload and retrieve data (using System.Data.OracleClient). It is working fine in my developement system. When I build a setup and deploy in another system, it is giving error that Oracle Client is missing.
Do I have to install Oracle Client in the client system to run my application?
(When I visit Oracle site for Oracle Client, it is asking me to download a 200 MB file)
Is there any other way to do this with out installing Oracle Client in the client system?
i would like to scan all the processes(aplications) running in a system before starting my program. and also need to close some programs before starting my program.how to read all the processes ruining in a system one by one.
View 1 RepliesHow do catch key event (short cut keys like alt+d,Ctrl+u) when a program running in system tray ?
View 2 RepliesAn Error has occurred while establishing a connection to the server. When Connecting to a SQL Server2005, this failure may be caused by the fact that under the default settings SQL server doesn allow remote connection (provider: Named Pipe Provider, error: 40- Could not open a connection to SQL Server)I want to connect to the SQL Server 2005 Express Edition which is running on my system from a VB.NET application. I am using Visual Basic 2008 Express Edition. Here is the Coding,
Dim sqlConn As SqlClient.SqlConnection
sqlConn = New SqlClient.SqlConnection("server=localhost" & "initial catalog=LIB")
Try
[code].....
i've finally finished my A2 project by building a program for a real life solution. This program works on the school computers which are 32bit XP but when i try to run it on a Windows 7 64bit system, i can't get it to work after trying various things.
error:The 'Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine.
We have a Windows Forms VB.NET application running on Windows Server 2008. Users access this app using Remote desktop.The app displays information in Excel, but Excel opens on the server.Is there a way for the .NET app to launch Excel on the users local desktop?
View 1 Replies
