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???

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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 ?

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Make A Trial Period Application In VB 2010?

Oct 23, 2011

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

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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.

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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.

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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.

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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)

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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.

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How To Put A Delay In A VB Application

Jun 22, 2010

i'm developing an app where i'm reading a value from a device and putting it into a mysql db, i have setup a function where the vb will calculate whether the new value being read has changed by 3% from the last value and if it has run the mysql query. What i need to do it read the value into a variable, then a new value and compare the two with the % function, how do i read a value and maybe add a delay before reading the new value (and it being overwritten) and doing the calculation?

Here is my current code:
Imports System.Data.SqlClient
Imports System.Data

[code]......

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VS 02/03 .NET + VB6 Web Application Delay?

Dec 1, 2011

I am dealing with a web application that includes VB.NET (UI) & VB6 middleware (DLLs).One of our installs, a Win 2003 Server/IIS 6 environment shows a 2 minute delay after the application login page.The application has been added to Trusted Sites & is not in a DMZ. It uses Forms authentication.

I am looking for ideas on what might be causing the delay. The code is difficult to access and I would like to leave that as a last resort. I realize it's not much to go on but I am hoping someone here has run into a similar problem.

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Time Delay - Make GUI Program To Delay Before The Next Command

Dec 21, 2009

I know that time delays have been covered before around almost everywhere. however a method that forgoes forcing the GUI to become temporarily non-responsive, is all but a myth, or at least to my findings. i have the need for a GUI program to delay before the next command, however using the current method, detailed following, it causes the desired effect however it dose make it much less polished as when you click anything else on the GUI it goes un-responsive for the directed time. [Code] make a sub called say Tdelay( milseconds as integer) and have it run a loop as many times as the milseconds variable indicates and each time making the thread delay for 1 milsecond and then update the GUI/form in some way, then re-loop.

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Add Command Line Switching - Start The Application In XX Mode - Start Application With 30 Second Delay?

Mar 27, 2009

My intentions are to add command line switching. I am trying to see if i could run my application in varoius ways i.e.

App.exe -S - Start the application in XX Mode

app.exe -T30 - Start application with 30 second delay

and that kinda switching.

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Add In A Period At The End Of A Label?

Sep 17, 2009

I am making a program that when it starts up you type in your name, lets say you type in "John" and then you click on a picture below your name, and a label below the picture says "Welcome John"

How do I make it say "Welcome John." Even if they do not type in a period when they type their name in the text box?

how to make the program insert a period at the end

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.net - Increase The Timeout Period?

Jun 4, 2009

I have to increase timeout period.Following is my code.

Private Function GetConnectionInstance() As SqlConnection
Dim objConn As SqlConnection
Dim strConnection As String
strConnection = ConfigurationSettings.AppSettings("conn")

[code]....

What code i have to add in above to increase timeout period.

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Allow Only Numbers OR A Period In A Text Box

Jul 22, 2009

I've got a function that allows only numeric characters to be entered into a text box. My question is how to alter the code to also allow periods (charcode 46).
[Code]
but it does not seem to be working (still only numbers allows, periods still not).

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Check When Certain Date Is Between Period?

Mar 22, 2011

I'm trying to find a VB code that checks if my date on a label is between a certain dateperiond that is chosen from two DateTimePickers..[code]...

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Converting A Comma To A Period?

Feb 3, 2009

So basically, my program is going around the world, and it has come to my realization that certain places use commas instead of periods for decimals points. So herein lies my problem. If the computer's local language is German, then the program will accept commas, but then errors are produced with periods, and vice versa with an American computer. So my question is, is it possible to make the program permanently use periods, and then have a function that can convert any commas to periods?

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Converting Period / Decimal To 0

Feb 18, 2009

I'm working on an app and in the textbox field I would like to be able to convert anytime a user would type .36 it would actually change and display 0.36, mainly I want it on the key press of the period just add a zero before it, and I need this to happen on the keydown event.. anyone have any ideas for me on how to do this? This is all I know so far...[code] One last smidget of problem too, I only want this to happen when the user types . in the beginning not if he types 4.22 with the period being after a digit.

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VS 2008 Value 2.5 : Put This Value In A Variable But Without The Period?

Jun 18, 2010

I have this value 2.5 and i would like to put this value in a variable but without the period:

Dim value1 as Double
Dim value2 as string
Value1 = 2.5
value2 = Int(value1)

I had try Int but just return the 2, and that i want its:

value2 = "25"

Any instruction that do this directly?

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Asp.net - NullReferenceException After Long Period Of Uptime

Aug 25, 2010

I've got an ASP.Net application, which starts throwing NUllReferenceExceptions, after a long period of running. The code in question is used early on in each individual session, where we're trying to establish some kind of referrer information. The thing is, I can't fathom out what can throw this exception. The method in question (topmost in the stack trace) is:

[Code]...

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Automatically Add A Period After Every 3 Characters In A Combobox?

May 16, 2009

I'm trying to put A Period After every 3 Characters In A Combobox. I want the user to be able to type an Ip ie:"255.255.255.255" and every 4th character automatically add a period .I already tried the formatstring no go.

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Calling A Method That Has A Period In Front Of It?

Jul 13, 2010

I am maintaining some VB .net code and noticed that they call a method with a period in front of it. What does that mean?

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Decimal Symbol: Period Or Comma?

Sep 29, 2010

My chemistry calculations program, written in Visual Studio 2008, VB.Net (Win XP), gives completely wrong results when a Comma is used as Decimal Symbol.The calculations are only correct with a Dot (.) as Decimal Symbol.How can I make the calculation results independent of the Decimal Symbol? (Dot or Comma)?(For example Excel calculates correctly with a Dot or Comma as Decimal Symbol)I have found an old thread adressing the same problem, but no simple and easy solution was given.

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Determine If String Value Contains A Dot Or Period As Used In An Ipaddress?

Jul 25, 2011

I need to check commandargs on the entry into an application. The value to check will either contain an ipaddress or a special case of '0' or Zero. I can't use he following because it will throw an exception on a valid ipaddress. What can I use to first determine if the value contains a value of type 10.0.110.65 before I check to see if the value is zero?

If (CInt(IncomingConnectionArgs.IP_Address) = 0)

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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].....

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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?

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How To Filter Period Between Dots In Textbox

Sep 16, 2009

How 2 filter 2 consecutive dot in textbox?

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KeyPress To Trap A Decimal Or Period?

Nov 8, 2009

I am trying to prevent the user from typing dupilicate decimals or periods into a data entry form. The code below has all been tried and yes, there was a do something in there. This is just a sample of what I tried. When I could not trap "." I moved through various renditions of the e.keyvalue still no luck. I know it is simple and stupid but it darn sure escapes me...

If e.KeyValue = 110 Then 'NUMPAD DECIMAL
If Me.MultiplierTextBox.Text = "." Then
End If

[Code]....

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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.

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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.

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