Perform Some Work When An Application Is Closed From Taskmanager?
Dec 5, 2011In my application i want to perform some work when an application is closed from taskmanager.
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View 39 RepliesForm.Show() Won't Work After Closed
Oct 29, 2011Using VB Express 2010 in windows XP Pro 64.
A ListBox shows the project forms names.
On ListBox_DoubleClick
For Each F As Form In xFormCollection
[Code]....
Works fine the first time but after closing the form opened by the DC, if I try to open it again, throws an exception "Cannot access a disposed object".
Since I can still access any other form not previously showed I guess that the closing changes a status that allowed the form to be .Show, there is no F.Load , F.Activate after the exception doesn't seem to do anything. What should I do?
Form.Show() Wont Work After Closed?
Nov 15, 2011Using VB Express 2010 in windows XP Pro 64.
A ListBox shows the project forms names.
On ListBox_DoubleClick
For Each F As Form In xFormCollection
[code].....
VS 2008 Hide Exe Into Taskmanager In Windows 7 Using Windows Application?
Mar 5, 2012how to hide exe into taskmanager in windows 7 using vb.net windows application?
I want exe is hide into task-manager in windows 7 & windows vista machine using vb.net(windows application)
Hide Exe Into Taskmanager In Windows 7 Using Windows Application?
Mar 5, 2012how to hide exe into taskmanager in windows 7 using vb.net windows application? I want exe is hide into task-manager in windows 7 & windows vista machine using vb.net(windows application)
View 2 RepliesMDI Application Getting Closed?
Feb 21, 2012I have the following snippet in the load event of a MDI child:
Try
foApplRole =
New ApplRole
ugRegionUser.DisplayLayout.Bands(0).Columns(
"User_ID_C").ValueList = uddUser
[Code]...
C# - Calling A Method In A FACTORY Class When Application Is Closed / Disposed Without Using Application's Dispose() Method
Mar 28, 2012I am indifferent if you are a VB.NET or C# or other .NET developer. I have a FACTORY class like the following:
[Code]...
Close Application When Any Form Is Closed?
Jun 8, 2009I have multiple forms in my VB.NET application. How do I make it so that any form I close will terminate the application?
View 3 RepliesGet A Message On The Screen That X Application Is Closed?
Feb 16, 2009I want to develop an application that gathers event messages of windows and show them on the screen as messages. For example I want to get a message when I receive a new email or when I close an application I want to get a message on the screen that x application is closed.
View 1 RepliesIcon To Disappear After Application Is Closed
Jul 31, 2009My winforms app puts a little icon in the taskbar next to the clock while it's running. how do i make it disappear when i close the program in vb.net?
after the application is closed and i put my mouse over it, it disappears.
.net - Perform An Alt Key Press While Application Is Loading?
Apr 17, 2011how to perform alter key press at the time of form loading in vb.net winforms application?
Means when the form's(devExpress's Xtraform) load event is executed that time alt key must be pressed pro-grammatically .
Retaining Value Of A Variable After Application Is Closed And Reopened?
Aug 6, 2009how do you save the value of a variable for later if the application is closed and reopened in winforms, vb.net?
View 2 RepliesStore/save Permanently, Even After The Application Is Closed?
May 17, 2009I'm trying to figure out how to do this as I'm not sure what's the proper way of doing this.
I've got several strings that I want to store/save permanently, even after the application is closed. How should I proceed? Do I read or write from a textfile?
Perform In-house Test Performance For .net Application?
Aug 21, 2009my friend is currently development an application using SOA Architecture, He sent me a picture with a lot of layers (10 almost) and he is worried about performance issues, the application is development on VB.Net 2.0 & 3.5 (some libs).
View 3 RepliesPrevent The Application Is Closed, When Close The Server Socket
Jan 12, 2012I created a server-client application using the asynchronous socket. I found the problem when closing a socket on the server, applications so closed. The procedure that I do to close the socket server is:
Terminate the listening thread. Close the client socket is still connected to the server. Close the server socket.
How to prevent the application is closed, when I close the server socket?
Protected Friend Sub CloseServerSocket(ByVal IPAddress As IPAddress, ByVal socketPort As Integer)
' Terminate the listening thread.
[Code].....
VS 2008 Check If All Forms Of An Application Has Been Closed/disposed?
Jan 20, 2010How do you check if all instances of forms (or simply all forms of an application) has already been closed?
View 10 Replies.net - DataReader Not Closed When Connection Is Closed, Consequences?
May 31, 2011for example i have this code :
Sub Month()
Dim Conn As New Data.OracleClient.OracleConnection
Conn.Open()
Try
Dim Cmd As New Data.OracleClient.OracleCommand
With Cmd
[Code]...
What will happen to the datareader when the Connection is closed ( Conn.close)
Will the Cursor that is used by the datareader be freed ? or will it stay open ?
If the cursor that is used by the datareader is still open , when will it be automatically closed ? or should i just closed it manually ?
Will it cause the dreaded "ORA-01000: maximum open cursors exceeded" ?
Preserve State Of Textbox And Checkbox When Application Is Closed And Reopened?
Oct 19, 2011Using VB.Net, how can I save values from a textbox and checkbox when the application is closed? When the user opens the application again, the textbox and checkbox should be filled in with the same values as before.Do I have to save these values in a database, or what other options are there?
View 3 RepliesApplication Attempted To Perform Operation Not Allowed By Security Policy
Sep 27, 2011When I try to run my DLL in Autocad, I got the message below.Application attempted to perform an operation not allowed by the security policy. To grant this application the required permission, contact your.I know there are many threads on this error, but Im not sure about one thing.Can I resolved this on our FilesServer or I have to do something on each computers that will use the DLL ?
View 3 RepliesCommunications :: Application That Perform Actions On A Web Page - Open A Certain Link
Mar 2, 2010I want to ask how to i do this :
1. Make my application to go to a webpage .
2. Open a certain link .
3. Find & Select an element(mostly element ID or div ID) on a web page like buttons etc.
4. Then extract data from a webpage . Like there's a word for example "Yellow" word in the web page . I need it to find it and copy it then paste into a textbox in my application.
Extra details : I am using Visual Basic 2008.
The Update() Of An Application Doesn't Perform Any Updates Or Deals With Concurrency?
Nov 10, 2009I have written an application to perform a simple CRUD operation i've used MVC design pattern... DAL was designed using the wizard. I was able preserve the olds value of teh fields of EMployee class using a seperatemethod
PreserveOldValues(){ //code}
in the SearchByIndex() i call the fill method and i used the data to initialize the current Employee object also i preserve those values using PreserveOldValues() the i call update() and internall i pass the preserved values......However it doesnt do concurrencies and updates..
VS 2008 - Unable To Perform Application Installation / Uncheck Some Options?
Apr 12, 2010I've been creating a small application and now I'm going to make a setup file for it. And I started doing this using Installshield. Here's a prtscreen of where I'm stuck: Since I've developed my Application in .Net, I don't know whether it can be installed on earlier versions of Windows such as Windows 98. Should I uncheck some options?
View 6 RepliesServer-client Type Application That Allows Network Administrator To Perform Tasks
Feb 14, 2012I am creating a server-client type application that allows the network administrator to perform tasks on remote computers by using TCP sockets (TCPClient and TCPListener).The server application needs to send out a message to a client machine (with client application installed) and from this, the client application will send back the required data (i.e. system info, task progress etc). This part works fine.However, I am having trouble in getting the client application to constantly listen for an information request in the background. It should be listening whenever the application is running. What I want to do is to have an event handler which, when a message comes through, acts upon the instructions to send the relevant information back. The server does not need to constantly listen for data, as it will only receive data after it has sent a request.
View 2 RepliesVS 2008 Application Attempted To Perform An Operation Not Allowed By The Security Policy?
Jun 10, 2010This error occurs when I want to add my app to the startup keys
My.Computer.Registry.LocalMachine.OpenSubKey("SOFTWAREMicrosoftWindowsCurrentVersionRun", True).SetValue(Application.ProductName, app)
[code].....
Process In Taskmanager?
Feb 15, 2009I have a codded a small application with on thread other than main.when close the application through programatically it still shows in task manager.The code
is
mythread.abort()
close()
these are the events of a button click.
Display Each Items Indvidual Cpu Like Taskmanager?
Jul 13, 2010I can display over all cpu, any idea how to display each items indvidual cpu like taskmanager?
View 1 RepliesHide Process In The Taskmanager Of Windows 7 ?
May 18, 2012how to hide process in the taskmanager of windows 7 in vb.net?How to hide any process in windows 7 using vb.net.
View 19 Replies
