I have a code here that the result is set to expire in 15 days. (This code was shared to me by Cor Ligthert)
Dim expirationDate = CDate(registeredDate).AddDays(15)
If expirationDate < Now Then MessageBox.Show("Expired")
I want to change it to expire it in 5 minutes, how would i do that? Like this?
Dim expirationDate = CDate(registeredDate).AddMinutes(5)
If expirationDate < Now Then MessageBox.Show("Expired")
What is the best way to run a process say every 30 minutes? Or at 0900?
I have an app which does quite a few things, and want to add something that will run every 30 minutes. Don't want to use windows scheduler as i want to keep it all in the one app.
Is the only way to run a thread.sleep for 1800000? If so, can i run 2 background workers on the 1 app?
How can I extract the interval time into minutes and second. I can set the interval where 1000 is a second. I don't know how to capture and display in a textbox seconds or minutes counting down or up.
View 2 Repliesi am working on a time limiter application, and i need to work out how to convert a time i.e. 01:19:15 into minutes.
View 2 RepliesIn Microsoft Access I use: Hours(time) minute(time) function to get current time hour and minute. I then use loop to add to the minutes until it ends in a 5 or 0 to round it up to the next 5 minutes. e.g. 13:43 rounded up to 13:45 I use IF statement to make sure the minute does not exceed 60 to start the hour. I want to use that time to add hours or minutes to easier e.g. add 15minutes, add 1 hour ect.
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How can use numericUpDown to set the Time (Hours : minutes : seconds).I want to use one numericUpDown.
View 1 RepliesI've created txt file on vb. I need time function that every 30 minutes create file and filename will be date and time that file was created.
View 4 Replieshave another problem regarding with time again. After getting a user input time in "H:mm", in what way can I add like an additional 15 minutes to it? Something like this:
1 - User inputs the time in textbox
2 - Adding 15 mins(which is in an array) to the time
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I am writing a program and have run into an issue. The program requires a conversion of time (e.g. hours,minutes,seconds) to a hexadecimal value of no more than 4 bytes (e.g. FFFF). I have no idea how this is done. Can anyone point me to a tutorial or give a quick explanation. Sample code would be great as well.
View 2 Repliesin one textbox i have 10:00 PM and in another textbox i have 12:00 PM....i want to subtract 10:00 PM from 12:00 PM and get result ie 2 hours...how can i perform that?
DateTime.TryParse(TextBox1.Text, d1)
DateTime.TryParse(TextBox2.Text, d2)
the code is to convert the text into time.
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I have a problem in detecting the 30 minutes interval in time scheduling like for example i have a combobox(starting_time) and combobox2(endtime) and I select there 9:30-10:00 it has 30 minutes I want to show a message box that I should be 1 hour.
View 12 RepliesI am looking for formula that is accurate in converting Minutes to Decimal Minutes i.e 30 minutes is 50 Minutes in Decimals so 1.3 hours is 1.50 and not 1.5 i have used Minutes/60 but it is not accurate as some times i have to Multiply the result by 100 and some time 1000 to get correct results based on single digit Try 1/60, 10/60 99/60 or 100/60.What would be the most efficient and correct way to Convert the time into Minutes ?
View 10 Repliesany scratch program that i can review to make an expiration alert.. im going to make a inventory of products with expiration date and then.. if the date that i putted on their expiration date the product will be automatically viewed on the Expired Product Form..
View 5 RepliesI am developing UI using VB. I need code to set expiration for the file. for example it should get expired after 10 days.
View 3 RepliesI am developing a database in which I want to calculate the duration of the expiration of membership automatically from the Date of Registration & Membership Option.
Date of Registration: 8/29/2010
Membership Option: Single (3 Months)
From those input show MsgBox that the membership have expired automatically after 3 Months from the Date of Registration.
Using vb.net 2003 asp.net 1.1 sql server2005My cookie expiration is in 2059 after I set it for 1 Month and alsothe user data didn't return, also the cookie path is just a slash, I'musing LocalHost though.I'm using a ticket, I used just a cookie before and the cookie alsowas set to expire at 2059 after I set it for a year.
Cookie Info:Cookie Path : /Expiration : 4/28/2059 12:37:34 PMExpired : FalsePersist : TrueIssue Date : 4/28/2009 12:37:34 PMName : 4UserData : Version : 1
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I think I might have gotten in over my head. I've been taken small projects on the side to really test my skill with VB.net. And I think I might have taken on a side project too much
View 2 RepliesI have currently processed a credit card using Authorize.net with Card Present settings. The great thing is that the card is being transacted but when i use the same card with different expiry date or a different cvs number the card is still being transacted. This shouldnt happen. Here is the code that im using in VB.NET.[code]
View 1 RepliesI have database in MS Access and this is Embedded to my program in VB2010 this is a Product Database now I try to create a reminder about my product expiration date
View 6 RepliesI have an application that provides a countdown for 60 minutes and I'm currently using the win form timer and it updates some labels and a progressbar. Now I have to change this to be a countdown for 360 minutes. Will the win form timer be sufficient or should I implement a Timers.Timer instead?
View 6 RepliesIs there a way to have VB to use all available RAM in less than 3 minutes? say on a system with 4gb
View 4 RepliesI'm creating a feature for my software that bans the user for 10 minutes if he/she has failed to login thrice.
The problem is, I don't know how to code that. I got ideas on how to do it but I don't know what predefined classes or functions to use.
what classes or functions to use to code this feature?
I'm totally new to threading. I've got a Sub (no parameters) that I need to call every 7 minutes.
View 3 RepliesI have an ASP.NET application with a SQL Server back end. I am storing all my dates in UTC format and doing the appropriate conversions to the local time zone of the browser viewing it. One of the pages asks for a start date and end date (no times).
I am taking the start date and setting the time to 00:00:00 hours (midnight) and I'm taking the End time and adding a time of 23:59:59, so that the date range covers the whole day. Now what I'm trying to do is do a SQL query to do a search for records in this date range. The problem is, the data in SQL is in UTC time and the user is typing their dates and times in their local date and times. My quickest solution was to convert the date and time to UTC, then search the records. However, by doing this, I am to believe ASP.NET converts the given time and date to UTC based on the server time zone. How can I convert a date and time to UTC time based on the time zone of the user?
I would like to calculate the difference between hours and minutes from one textbox and the hours and minutes from textbox two. What would be the best way to do this? I think DateTime would be the object to use, but wondered if anyone has any examples or better ways?
View 12 RepliesIs this possible? Every x minutes I need my app to verify something.
Ex:
verify:
'code to verify
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I am writting a timer with info and code gathered here. If you just set the Minute list box to 1 you will see what I mean. Also, you need to select each Listbox which turns them blue. I would like to do that with code too. Here is the code that is problematic.
'Timer1 from toolbox needed
'I have 4 textboxes Hours, Minutes,Seconds,Milliseconds.
'When textboxes values are set the count down begins.
'You need 4 labels, label1 is alone, the other 3 are above textbox and listbox the hours minutes second
'You need 4 textboxes. The 4 textbox is hidden or out of the way.
'You need 3 Listboxes.
'Lay out the label1 at top of form. Below that are hr, min, sec. labels.Below that the three textboxes and below that
'are three listboxes.
'Textboxes only show the original time
Public Class Form1
Dim cntDwnVal As New TimeSpan
Dim stpw As New Stopwatch
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What would I do to change my intervals into minutes?
to have my timer set to 10 minutes?
I have a string wich contains a value (let's say 22:30 for example)I need a function wich convert 22:30 to an integer that is equal with total number of minutes in 22 hours and 30 minutes.
View 15 Replieshow can i converting minutes into milliseconds
View 8 Replies