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 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 have 1 timer 1 textbox how can i make so if i put a "1" in textbox1.text the timer1 will only wait 1 minute ? if i put 2 in textbox1.text it will wait 2 min ETC
View 8 RepliesWhat I need to do to make this code work for hours as well?[code]...
View 6 RepliesI would like to run a code every 1 minute ,15 minute etc Is there any better way than following put in the timer control with time interval 1 sec. A c# solution is also ok.
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What would be the best way to run a subroutine over and over again every X seconds. I want to avoid creating an infinite while loop to do this because this sub needs to be called repeatedly while the rest of the program is still active and responding.
View 4 RepliesWhat exactly is that time-out interval parameter when downloading a file using vb2010?
View 4 Replies[code] As my program above, i set the time interval to every 5 minute which it will do the function. However, after 5 minites it does not affect any thing in my program, is that my coding wrong? or I had miss something?
View 7 RepliesI am using Visual Basic 2008 for a Windows Form application. I have a PictureBox on the form that I need to display a series of 12 JPG files, one every four seconds. For the life of me, I cannot seem to figure out how to get the Timer control and its Click event to work.
In pseudo code, I need something as simple as the following:
1. show JPG #1 in picture box
2. 4 second delay
3. show JPG #2 in picture box
4. 4 second delay
etc.
I have a Timer on the Form set with Interval = 4000. I have a PictureBox. I have all the images in the Project. I am embarrassed to say that I have spent 4-5 hours searching the Web for sample code or something helpful, but am still stuck.
All the elements are there. It's just a matter of understanding how to pause the image displayed in the picturebox for 4 seconds before moving onto the next image in the series.
I like to update data from an access database every 100ms. This works fine, but it does not look good on the screen. It refresh the whole screen on my laptop and it is not looking good. Is it a good way of updating data without getting this disturbanses in the screen?
View 1 Repliesmy program is design to receive a pup-up forms.i wnt this result..if i received a popup forms it will close automatically for 10minutes..the problem is i don't knew how to do it using timer.
View 5 RepliesI have this code in one button:
For Each x In ListBox1.Items
Label1.Text = "Status: Loading IMDB page..."
Dim str As String = x
Dim MOVIESNAME = str.Substring(str.IndexOf(""c) + 8)
[Code] .....
Is there an option to set a time interval between each check? Because it will load the page (it's not google, it's my personal website with some information needed) and it need to be fully loaded till it gets the information then it would do another check for another listbox1 item. Like.. maybe 5 to 10 seconds is enough..
Webbrowser1
Dim strCDRack() As String
Dim cdList As String
'Dim i As Integer
cdList = WebBrowser1.DocumentText.ToString
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am really getting to know more about programming each day. really interesting.
i have a form with some labels.. i need each label to display a text after certain time of the time count. i have this piece i put together.. didnt work but i guess it need a little professional touch.
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I have a quesion about using the timer1 function. I am a complete virgin when it comes to programming, so please be kind. I have a project that is using an NCD relay controller to control linear actuators. I want one relay to turn on and then stay on for 10 seconds and then turn off. I set the timer1 properties to enable with an interval time of 10000. I am programming a button to turn on the relay then wait 10 seconds then turn the relay off. All that happens is the relay comes on then off immediatley. I have tryed to do this several different ways with the same results. It is though the timer1 is not getting recognized. So my main question is, what steps am I missing, and how do I get a delay of 10 seconds before the program recognizes the turnoffrelay command?
View 2 Repliesis there a way to show the current time left of the timer interval( in a label or something?)something like a count down for the next interval?
View 2 RepliesWhat 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?
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")
i 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 m writing a Auto Sms Sending application which will work in the background. I m using VB2010 and Sql 2008 This application will check SMS table every 5 seconds to check new records if it finds a new record it will sent three sms at an interval of 6 hours.The problem is I don't know How to Extract Value of a 'Time' Column and Compare it with system time.i simply want to Compare value of 'Time' column and system Time if Time Deference >= 6 hours the application will sent SMS
View 5 RepliesI need to obtain time values from a SQL DB. However, I was able to set the datatype for the respective column in the SQL table only to "datetime" as there is no "time" option in the dropdown list in the Visual Web Developer. Namely, I want to bind a Listbox control only to the time data (i.e. not to "dd-mm-yyyy hh:mm:ss"). I tried to convert the datetime values to string and then extract the last 9 chars that refer to time.Unfortunately, my attempts to do that with SubString have failed:
weekDays.DataTextField=Convert.ToString("Start").SubString(length("Start")-10,9)
where:
weekDays - ListBox
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I 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 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 RepliesI want to connect my vbform having two textboxes with a button.Each textbox will display some value from connected database in a loop (with interval of 5 sec for each value) on pressing button once.
View 10 RepliesI Have a lot of numerical interval, never overlayed and not necessarly contigous, like this: 1-10, 11-56,90-134. how can I determine if a given interval, for example 45-90 is completely external to the other intervals?
View 3 Replies