How To Create A Cancel Form / Multi Task

Feb 27, 2009

i have a function to export data with some loops now the problem is that when he is exporting the data the program stop responding and onlyrespond when the job is done, and i need a option to cancel the jobwhen it is running but the problem simple block all forms that is openedhow can i creat some multi task for fix that problem?

View 2 Replies


ADVERTISEMENT

Create A Cancel Form / Multi Task?

Feb 27, 2009

i have a function to export data with some loops now the problem is that when he is exporting the data the program stop responding and only respond when the job is done, and i need a option to cancel the job when it is running but the problem simple block all forms that is opened how can i creat some multi task for fix that problem?

View 1 Replies

Create A Cancel Form / Multi-task?

Feb 27, 2009

i have a function to export data with some loops now the problem is that when he is exporting the data the program stop responding and only respond when the job is done, and i need a option to cancel the job when it is running but the problem simple block all forms that is opened how can i creat some multi task for fix that problem?

View 1 Replies

Create Cancel Button For A Form?

Aug 4, 2011

How do i create a cancel button for a form where i have a detail layout of my databse. if i have inserted data and the want to cancel everything i have inserted or reset my form to it open state.

View 3 Replies

Cancel Current BackgroundWorker Task Before Running Again?

Aug 1, 2010

I'm using a BackgroundWorker to perform some analysis on a separate thread. The BackgroundWorker is called when a user clicks a CheckBox.

I need to provide for the user clicking the CheckBox, starting the BackgroundWorker task, and then changing their mind and clicking the CheckBox again.I simply want to cancel the currently running task and set the analysis off again. Currently I have the following method:

Public Sub UpdateParkStatusAsync()
Try
'Debug output.
Console.WriteLine("UC_Map_ViewModel.UpdateParkStatus called.")

[code]....

View 5 Replies

Cancel A Task Which Is Not Performing Any Loop-based Statements?

Mar 27, 2012

I have an asynchronous task that is executing a function. The function does not contains any looping statements, but instead it is executing series of sql commands on sql server. Now, i have a button on my window that can cancel these sql operations. In other words, cancel the whole asynchronous task.

I know that this technique will require CancellationTokenSource and CancellationToken to cancel the task, but i've seen many examples on the internet and all of them are showing that the function that task is executing contains loop statements in which they are checking for IsCancellationRequested boolean property. But in my case, it is not so. My function does not have any loop statements in which i can do a check on this boolean property.

View 3 Replies

Stop/cancel A Task Processing A Function Or Find A Better Way Of Doing This?

May 31, 2012

I have ...

Private Sub TestTask()
Debug.Write("Running")
For i As Integer = 0 To 60

[code]......

View 2 Replies

Stop A Threadpool When User Press Cancel Task Button?

Jul 20, 2011

Is there any direct way to stop a threadpool when user press Cancel Task button? I got SmartThreadPool but using that i could not arrange my code. Its becoming difficult.

Here is my simple code:

'Delegaet to update UI
Public Delegate Sub updateClassDelegate(ByVal index As Integer, ByVal status As String)

[Code].....

View 9 Replies

Multi-threaded Task Under Windows

Nov 11, 2010

I've just completed my first multi-threaded task under windows. Historically I am a VMS Engineer. You could multithread in drivers in VMS but VMS never had formalized threads. Which means it never had applications threads. Threads will become increasing important in the future. I thought this maybe a good time to discuss them. Not having access to sources hurts in terms of the amount of depth one can achieve in Windows. Some of the topics for this thread might be...compute resource regulation, how to do multi-threading and of course things to watch out for.

View 1 Replies

[08] Multi-task Time Tracker

Mar 19, 2009

I find it hard to manage tracking my time on multiple taks..esp when it comes time to charge How would i track time? ie if i click on a start button, then click on a stop button...how would i work out diff in hour mm secs....

View 3 Replies

Create Button That Can Rapidly Submit Form Repeatly / Until Second Button Named Cancel Is Pressed

Feb 7, 2010

I just want a program compiled in Visual Basic 2008. which can just submit a form of only one field. the form is already uploaded to the server but i don't want to go to that url every time to do so.What I want here, just to open application and fill that field and submit. Is this possible in visual basic 2008?Also let me know how to create a button that can rapidly submit the form repeatly untill the second button named cancel is pressed.
field name of that form is "msisdn" and the action on submit button is post method and url in target is url...

View 1 Replies

Create Message Box With 2 Button Ok And Cancel?

Aug 10, 2011

how to create message box with 2 button ok and cancel ok for exit aplication cancel to stay in aplication when i clic Exit Command_button i creat in that aplicaton form

View 2 Replies

Cancel Validating In A DataGridView When A User Clicks The Cancel Button?

May 18, 2006

I validate a DataGridView with the CellValidating-eventhandler.That works fine. However, I want to avoid validating when the user presses the Cancel button. In the sequence validation occurs before the event CancelButton.Clicked.

View 1 Replies

FORM CONTROL - Select The Cancel (x) Button On The Form Nothing Happens

Feb 24, 2009

I have an application that when ran I can not seem to be able to move the form. When I try to select the cancel (x) button on the form nothing happens. I am lost as to why I am unable to select the form and move it or close the form.

View 1 Replies

Create Scheduled Task In .NET?

Oct 12, 2010

Is it possible to create scheduled task with VB.NET. That is I'm trying to launch/trigger my application at specific time.

View 13 Replies

Any Way To Create Task Scheduler Event?

Oct 17, 2011

I am wondering if it is possible to create Task Scheduler Event that would run my program with a command line argument at a specified time.

View 9 Replies

Create A Scheduled Task From Code?

Apr 19, 2011

how to do this off hand? I saw a few things for Microsoft.Win32 having some classes but I can't find the reference for it in 2010, which makes me think it is depreciated.

Edit: Can't find Microsoft.Win32.TaskScheduler or Microsoft.Win32.Win32_ScheduledJob which are the 2 I see suggested to use.

View 1 Replies

Create A Task In Windows Xp Pro 2002?

Feb 24, 2010

How to create a task in windows xp pro 2002, Taking input as Date, Time, perform every after time(Hours,daily) and Username And Password.

I am using vs 2003 and 1.1 frmework. would u like to reply with some working code

View 12 Replies

Create Task Scheduler In Program?

Mar 19, 2010

I want to create a task scheduler in vb.net and I want to use the windows schedule wizard to schedule the tasks. So, how to link or call the windows schedule wizard in vb.net?

View 3 Replies

Cancel A Specific Form By Clicking?

Dec 28, 2010

<!-- [if gte mso 9]><xml> <w:WordDocument> <w:View>Normal</w:View> <w:Zoom>0</w:Zoom> <w:TrackMoves>false</w:TrackMoves> <w:TrackFormatting/> <w:PunctuationKerning/> <w:ValidateAgainstSchemas/>

[Code].....

What I need is a code that can read from database (*.accdb). Form example if I select LG from Form4, it should read from a table from the database the price of
the LG, then we press "save", then should return to the Main Menu, then we select, for example, Scanners from the Main Menu that will take us to Form5. There we select, for example 24", that should take the price again from the data base and
add it, after save, to our first LG price, and return back to the Main Menu, and so on. The total price should appear in a new form, form7, after clicking (Total Price).

How I can cancel a specific form by clicking (Cancel) and how to exit.

That is all. How can I write such code?

View 1 Replies

Enable The Cancel Button Of The Form?

Feb 27, 2010

how to enable the cancel button of the form?

View 2 Replies

VS 2008 Cancel Form Closing?

Jan 2, 2010

What function would i use to cancel the form from being closed via them pushing the "x" in the top right?Basically want it to hide the form, set showintaskbar to falseand then display the notifyicon. Which all I know how to do, but cant quite seem to figure out how to stop the form from being closed.

View 2 Replies

Create Task Schedule Entry For Program?

Mar 27, 2012

I would like to have an option in my vb.net application so the user could configure it to run silently in Task Schedule (Once a Day/Week/Month).

View 10 Replies

Programmatically Create Scheduled Task For Windows XP?

Sep 12, 2008

Has anyone here ever programmatically created a scheduled task in either VB or C# for Windows XP?

View 3 Replies

Task: Create And Display New Password Using Rules

Nov 24, 2011

Rules:

Rule 1: Replace all of the vowels (A, E, I, O or U) in the original password with a number as follows: (20 points) Replace the first vowel with the number of 1. Replace the second vowel with the number of 2. Replace all other vowels with the number of 9.

Rule 2: Replace all of the numbers in the original password with the letter Z. (15 points)

Rule 3: Reverse all of the characters in the original password. (10 points)

Rule 4: The enter password should be non case-sensitive. All the letters in new password should be in upper-case. (5 points)

This is what is should look like:

My code:

CODE:

Right now I'm not worried about the efficiency of the code (i.e. simplifying code into fewer lines). The problem I am having is the locating and replacing of the vowels. When running the program the code will replace all of the numbers with "Z", reverse the string, and make all letters uppercase. When it comes to locating the vowels, the program squares the number it goes through the string by the number of letters that it contains. I don't know why it does this.

when the string contains more then 1 vowel the first time it goes through it replaces all vowels with 1, then goes through again and replaces all vowels with 2, and goes through again repalcing all vowels with 9. These are all then combined into one string.

The research I have done has only turned up how to replace vowels with one thing (i.e. all vowels become "*")

View 1 Replies

Cancel A Form Loading In Its Load Event?

Oct 18, 2010

what's the best way to stop a form from displaying in its Load event.I initialise a form using the following code:

Dim MyForm as new MyCustomForm

In the Load event of MyCustomForm, I ask the user to select a folder and use that to populate a listbox on the form.folder.If the user presses Cancel instead of selecting a folder, I don't want to display the form. Right now, I just call Me.Close in the Load event, but that still causes the form to briefly appear and disappear in the background. Also do I need to call Me.Dispose?

View 3 Replies

Cancel Form Closing By User Selection?

Jan 11, 2012

In a vb.net windows application, I need user to confirm before closing application. I have this code in FormClosing event

[Code]...

How can I cancel form closing if user clicked No?

Tried e.Cancel = false but it didn't work (exits application).

View 2 Replies

Move To Other Form When Press Cancel In Input Box?

Oct 16, 2010

I am using an input box. In tat am getting the number as input. When the user presses OK the program is workin. But when I press the cancel button am getting a error message

" Conversion from String "" to 'Integer' type is not valid "

If i press cancel I need the program to end. and also i want to know how to move to other form when i press cancel in input box

View 2 Replies

Windows Form Cancel Button Not Working?

Feb 1, 2012

I have a Visual Studio, Visual Basic form that includes an OK button and a Cancel button.

What I want to do is have the OK button save the options that the user chooses and of course the Cancel button discarding them and returning them to their previous values.

But what I'm noticing is that as I'm debugging the form, the values are being saved regardless of whichever button I'm choosing. On the form's properties, I have declared that indeed the CancelBtn is the CancelBtn and that the OK button is the OK button, but the values are still being saved regardless.

Is there a better way to do what I would like this form to do?

EDIT:

Here's the code so far for the two buttons, both are being set to close the window. AcceptOption should save the values and CancelOption should just close the form. I'm sorry if this isn't done well but the FAQ's that I found only mention changing the properties of each button and nothing about the code.:

Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles AcceptOptionBtn.Click
' Save the Options

[Code].....

View 4 Replies

Cancel Save Event - E.cancel

Sep 21, 2011

i want to do this: when user click save button, the form must be check first..

if user did not insert the required data, user are not allow to save form..

the code:

Private Sub AssetMasterBindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AssetMasterBindingNavigatorSaveItem.Click

[Code].....

View 5 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved