Putting Self Destructing Code In Application That Deletes Itself After A Given Period Of Time?

Nov 27, 2009

ive been wanting to put some kind of self destructing code in my application that deletes itself after a given period of time. (like 2 weeks)

View 3 Replies


ADVERTISEMENT

How To Stop Application If Not In Use For Period Of Time

Mar 28, 2012

How I can stop my application if not use it for a period of time ?

View 1 Replies

Make An Application Expire Within A Certain Time Period?

Oct 17, 2009

I have looked through couple of threads about making the trial application to be expired within certain time. Most of the advice is to set a timer and store it in somewhere in the system with encrytion. Then later decrypt and compare with the date installed in the system.

View 12 Replies

Application To Close If The User Did Not Do Anything For A Cretin Period Of Time?

Jul 21, 2009

I'm making a financial application, I need the application to close if the user did not do anything for a cretin period of time.

View 9 Replies

VS 2008 Make A Program Stop Or Pause For A Period Of Time Before Continuing The Code Without A Timer?

Jun 13, 2009

Out of curiosity, is there a way i can make a program stop or pause for a period of time (which i would choose) before continuing the code WITHOUT a timer.I think I've seen this done before, but I'm not positive.Also note that I'm talking about a forms application (not a console app if that would be any different.)

View 3 Replies

Display A Dialog For A Period Of Time?

May 10, 2010

I am trying to display a dialog for a period of time. if the user is not present, I want it to close and perform a task. I am using a background worker, which is supposed to simulate a button click. It performs the button click fine, but the dialog never goes away.

Private Sub Backgroundworker_ProgressChanged() Handles BackgroundWorker1.ProgressChanged
If Me.BackgroundWorker1.WorkerReportsProgress >= 100 Then

[Code].....

View 9 Replies

Generate An Event After A Time Period?

Jun 26, 2010

take a shot from a camera every last day of the month at midnight. I know how to to take the shot, but I don't know how to generate an event repetitively after a time period. I thought about to calculate the time between now and the next shot time, but how to run a method after a time period?

View 3 Replies

Loop For A Specific Period Of Time?

Mar 25, 2009

I have been trying to find out of the last hour how to do something proberbly very simple ?

I have a button, when I click on it, I want to loop the code inside this button for 60 seconds.

View 5 Replies

Loop Through Each Date In A Given Time Period?

Sep 2, 2010

How can I loop through each date in a given time period so that I can add those dates as a column name in a table. I want to create datatable with the person's name and hours he worked in a given time period. The user will select the dates and I want to show each day/date in that table as a column name.

View 1 Replies

Remember The Variables For A Set Period Of Time?

May 9, 2011

I have set up a simple quiz where you drop answers to the correct question. I have implemented a system where the are 18 text boxes (9 for questions, 9 for answers) and it can be customised but I want the questions to be able to be 'saved's since it in another form the if I give them special names when I close the form and open it again it has lost the values. Is there a way to remember the variables for a set period of time (cookies?) or if not just for that session?

View 2 Replies

Set The Program So That It Only Work For A Period Of Time

Mar 12, 2011

I want my program to work for a certain period of time, may be one month.. two month..

View 1 Replies

Program Freezes Over A Period Of Time (5sec)

Mar 15, 2011

Is there a way to code, so that if your program freezes over a period of time (5sec), it just stops trying to do it, and goto something else.

"On ERROR" wont work, since its not a error. "Try" doesnt work ether.

Its because I'm am programming something that can login to a router thought telnet, and sometimes the telnet ActiveX doesn't read the buffer or the line proberly, so when the .GetLine() func is called, it freezes. And i want away to goto another point if it keeps freezing for more than 5secounds. The telnet ActiveX that, I am using is Dimac w3sock.

View 5 Replies

.net - Date And Time Library With Period Support For C#?

Sep 9, 2009

I am looking for a library doing set operations on time periods with support of weekdays and time of day. I have started to roll my own, but it seems like a error-prone job so I would like a tested solution for this.I don't mind spending money. If I have a set of two time periods (this can be several)

[Code]...

View 4 Replies

.net - Suspend System Shutdown For A Period Of Time In C#?

Nov 11, 2009

I have created a windows service in C# .net and now I want it to alert me if its going to shutdown. For this I make use of Dispose/Unload events but now I want if the services are stopping due to system shutdown process it will alert me.

View 1 Replies

Algorithm To Count The Time That Occured On The Same Period?

Apr 2, 2012

I have already made an algorithm for the problem but it still got a trouble.Suppose that I have the recap of schedule (contains on gridview named GV):

TimeStart TimeEnd TotalOccuredOnThisTime
----------------------------------------------
08.00 08.50 1
08.00 09.40 43
08.00 10.50 2

What I want to get from the algorithm is, to count the time that occured on the same period, e.g. on the time of 08.00, it's occured 46 event (see the yellow colored row).This is my algorithm:

Dim ColumnLength As Integer = GV.Rows.Count
Dim TimeStart(ColumnLength - 1) As Integer
Dim TimeEnd(ColumnLength - 1) As Integer[code]......

View 1 Replies

Display A Certain Message For A Quick Period Of Time?

Apr 10, 2012

I am developing an application that prompts an user for doing certain tasks in a form. What i want is that a certain message should be popped for a certain amount of time and then close (probably say 2 seconds or so). I tried doing it with message boxes but they do not close on their own as they are designed to be modal (to wait for user command ). i do not want to display the text in a textbox of listbox. Is there a certain way i could do this.

View 4 Replies

VS 02/03 - Calculating Date Differences In Time Period

Oct 6, 2009

I know about DateDiff and TimeSpan. I am doing a project. I save a date in the registry. Now, I have to test this date against today's date and calculate the differences in minutes, hours, days, months, weeks and years.

I save the date in the registry like this:
Application.UserAppDataRegistry.SetValue("Date", [Date])

I then made a sub to calculate the differences:
Private Sub Calculate()
Try
Dim DateGen As Date
DateGen = CType([Date], Date)
Select Case TimePeriod
[Code] .....

As you can see, based on the difference between these dates ( today's date and the registry date ), a sub gets called and the program continues. Unfortunately, the minutes and hours never calls the RandomAlpha sub. How can I calculate the difference in minutes, hours etc.????

View 2 Replies

Idea To Time System For That Period After Which It Should Cease To Work

Jun 8, 2011

I have developed a system which i want my client to use for trial purpose for 1 month. i want a software or an idea to time the system for that period after which it should cease to work.

View 1 Replies

What Happens If The Callback Method Takes More Than The Specified Timer's Time Period

Mar 1, 2011

I have the below code. What happens if the Upload method takes more than one minute for completion? Does the timer kick off another call to the Upload method immediately after one minute is over or Does it wait until the method finishes executing? I am implementing this as a windows service.

Protected Overrides Sub OnStart(ByVal args() As String)
Dim tmr As Timer = New Timer(New TimerCallback(AddressOf Upload), Nothing, 1000, 60000)
While Not tmr Is Nothing

[code]....

View 1 Replies

How Do Programs Like Antivirus Keep Track Of Time Passed For Trial Period

Nov 18, 2010

How do programs like antivirus keep track of time passed for the trial period? Eg I want to make a program that expires and stop working in 30 days One way I thought of is to make use of the system time.

View 6 Replies

Vb2010 Have The Msgbox Close After A Set Period Of Time If The User Has Not Clicked On OK?

Apr 17, 2012

When displaying a message to the user using 'msgbox', is it possible to have the msgbox close after a set period of time, if the user has not clicked on OK?

View 2 Replies

Connection Attempt Failed Because The Connected Party Did Not Properly Respond After A Period Of Time?

Jan 12, 2010

I'm trying to connect a remote mysql database. I'm doing it from a vb.net 2005 application with a connector mysql.data.dll What's happening is, suppose if I try to connect thrice it connects twice and once throwing an exception that says A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. there's nothing wrong with the code, otherwise it would never have connected

View 4 Replies

VS 2008 Save Putting Information In Form At Run Time?

Jun 30, 2010

How Do i save my informaion i put in form at run time i think i need a data base but im not sure..

View 12 Replies

Code To RebuIlt All Application At Run Time?

Dec 10, 2009

REASON : my program have many projects , and some of them relative about interface . If i change one , but when i call this from other project then, the change won't affect. and it takes several times , it may work.

View 2 Replies

Possible To Have A Delay Period Of 17nS For An Application

Jun 10, 2011

is it possible to have a delay period of 17nS for an application in vb.net???

View 7 Replies

VS 2010 Wait/Sleep Just Stops The Code Period?

May 5, 2011

Once again I'm migrating to vb.net finally from vb6 and trying to get some of my old code to work. I was using the following code to let something finish running and then after the time set go to the next.

[code]...

Sleep just stops the code period but this actually runs the piece before it and then continues. I put it all into vb.net and it threw out an error with DoEvents.

View 13 Replies

Make A Trial Period Application In VB 2010?

Oct 23, 2011

how can i make a trial period application in visual basic 2010

View 3 Replies

VS 2008 Locking An Application After A Limited Period?

Sep 13, 2009

I am writing an application that I want to give to a select number of customers.

What is the best solution to use so that after the trail period (1 month) the application will no longer work.

I was thinking that if they are interested in purchasing the software I will give them a license key or something, to unlock the application. However, I would like to make this unique to every computer.

I am have a very limited budget as I am working on my own. So is there any free 3rd party products that does this?

I was thinking of writing the date the application was installed in the system registry, and each time the application loads it will check if this date is over one month. However, the user could turn back the date on their computer.

Another, solution I was to have the application run some many times. For example, the user can only run 30 times. Then it will lock.

View 2 Replies

Putting Quotes In Code That Are For A Textbox?

Aug 4, 2010

im new here and writing a program that will write and save textfiles, but it is not like notepad. I am using checkboxes, combos, and good old text boxes. I would like tomake it so, for example:

if checkbox1.checked then
textbox1.text = textbox1.text & "movie name is "Hot Tub Time Machine" by idk"

[code].....

View 1 Replies

VS 2010 Trial Version Application That Expires In A Period After Installation

Jan 19, 2011

I have just completed a custom banking & accounting software application for a stingy client who doesnt wants to pay-up! How do i make the application a trail version that will expire in say 30 days, and also ensure that whenever it is installed, it checks for first installation and indicate remaining trial days.

View 2 Replies







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