How To Add Hours Or Maybe Even Days To It
Nov 15, 2011This Code allows you too countdown seconds and minutes but im not sure how to add hours or maybe even days to it,[code...]
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From Days En Hours To Minutes?
Dec 28, 2011In a textbox the text 1 Days, 8 hours, 45 minutesI want the outcome in minutes , how do i do that ?
View 7 RepliesVS 2010 - Run In Specific Days / Hours Execute Then Close?
Feb 29, 2012The user can choose it, like this.
Dom = Sunday
Seg = Monday
...
Sex = Friday
...
So the user will choose the days and the hours for my program open and execute the progress that I programed on the button START, so how to make it start on the days/hours that user wants? Btw the program will stay on the Notification area.
Logic Output Error In Converting Hours To Days - Week - And Remaining Ho
Aug 15, 2009CODE:
This program is about converting hours to weeks, days, etc. It doesn't do what it's supposed to do. instead of displaying 0 week, 0 day, and 23 hours it displays 0 week, 1 day and -1 hour.
Create A Timer Control For Each Channel With Combo Boxes For Days / Hours / Minutes / Radiobuttons For AM Or PM
Mar 11, 2012I have an I/O device with 8 channels. I want to create a timer control for each channel with combo boxes for days, hours, minutes and radiobuttons for AM or PM. This is a crude (and not working) example of what I need:[code]
View 1 RepliesSmall Box Which Updates Itself Automatically To Show The Amount Of Years,months,days,hours,minutes And Seconds?
Oct 20, 2010I have made a new form on vb 2010. I need a small box which updates itself automatically to show the amount of years,months,days,hours,minutes and seconds from the 25/6/09. How would i do this in visual basic 2010?
View 3 RepliesGet Total No Of Days Between Two Days Which Might Include Leap Year
Jun 4, 2009how do i get total no of days between two days which might include leap year
right now i'm getting the no of days by using DateDiff function in vb.net. but i reckon it is not precise. cos it is not validating leapyear.
Scroll Back In Time X Days Or X Days Forward?
Apr 15, 2012I need this for 2 different changes.ON one form i got a week calendar, the other a month calendar.Was hoping to add 2 buttons previous & next.To scroll back in time x days, or x days forward.And similar for the months, but instead of days months.Can anybody give me a exaple or a method how to get this to work?Figured it could be done with a loop, but not sure anymore.
View 2 RepliesFunction For Getting The Difference In Days Between Two Days Is Giving?
Jun 27, 2011The function for getting the difference in days between two days is giving me a wrong answer here.What could i be doing wrong??? DateDiff(DateInterval.Day, CDate("28/1/2011"), CDate("31/1/2011"))
View 1 RepliesGet The Current Number Of Usage Days, Unique Usage Days, Etc In An Evaluation License Using CryptoLicensing Generator?
Jan 25, 2010Get the current number of usage days, unique usage days, etc in an evaluation license using CryptoLicensing Generator.
View 1 RepliesConvert Days To Months And Days?
Dec 12, 2011convert days to months and days?
Normal 0
false
false
falseEN-US
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2005 - Subtract A Date From The (current Date Minus 7 Days) And Produce A Number Of Days?
Sep 28, 2010I have a date in the future e.g. 13/10/2008 I need to subtract the current date (today is the 28/09/2010) minus 7 days, so thats 21/09/2010 minus 13/10/2008, which would equal erm, 720 something ? But the current date won't always be 28/09/2010, obviously. I need the code for this. EDIT: When i said future I mean past :)
View 3 RepliesEnter More Then 25 Hours Value?
Jun 16, 2009I have DGV like parent form and detail form like child. I want to give ability to user enter time in detail form in format like HHH:mm, save that value in database and display it in DGV.How to format timepicker or maybe need to use other control to have ability enter time data in format like HHH:mm?
View 4 RepliesAdd 4 Hours To A Date Time Value
Nov 17, 2009can anyby help me to add 4 hours to the following date time value [code]
View 4 RepliesApplication Crashes After Few Hours?
Mar 27, 2011I am writing a system that utilizes the Timer to execute a command after an interval of three seconds. The command is to send a trigger to my RFID reader and hence the program will then decode the received data and changed it to information. It runs fine for the first few hours, but it will crash after that and the error given is an "System.NullReferenceExeption - Object reference not set to an instance of an object." error. Initially, i thought that it might be something that relates to my comobobox selected index change event that might be causing the crashes, but yet the application is crashes after i removed the section.
I fail to find the reason of the crash, even after spend fewing days finding the memory leak or some other events that might cause the crash.
I have insert TRY CATCH METHOD, just to catch the exeption error message that might cause by one of the codes, but still it doesnt show me.
Application Only Runs For A Few Hours
Mar 17, 2011I have 2 applications, 1 that goes out and grabs data every minute and inserts or updates that data depending on a time interval into sql tables, the other 1 goes out at the top of every hour and grabs hourly data. Both of these applications run perfectly fine when they are compiled and published to run on my development PC, both do xml validation and check for duplicate data prior to any sql insert so I know it's not getting SQL exceptions.
When I move them to the Production Server the 1 minute application will work for a few hours and then freeze up and stop working.The hourly application half the time won't work at all.
I've made sure to include a local copy of the references when I compile/build and publish the application. I've made sure the Production Server is up to date with the latest .Net framework.
Calculate Hours And Minutes?
Aug 11, 2010I 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 RepliesCalculating Numbers And Hours?
Mar 26, 2009if i have two variables,
Dim Hours
Dim Minutes
what i want to do is add the minutes to hours, so if Hours =2, and minutes = 120 I want to say hours = hours+2, not so simple as it seems or am i missing something?
Dim hours
Dim mins
IF mins > 60
[code]....
Convert A String To Hours?
May 1, 2009 I have a string that extract it from database table row
Dim Hour As String ="4:15 PM"
How to convert the hour String to a real hour for the date type?
Convert Seconds To Hours?
Mar 2, 2010[code]....
View 2 RepliesHow To Sum Time And Convert Into Hours
Sep 6, 2007I want to know how to sum time like
Case 1
If I have MaskedTextBox included 11:00 am and I have onther MaskedTextBox included 1:30 pm. How I get result be 2:30 hours ????
Case 2
If I have ListBox Included 5:01 , 4:30 , 6:10 , 3:20
5:01
4:30
6:10
3:20
Sum Result
H 18: M 61
Convert To Hours
H 19 : M 01
How to Do this Operation with Code VBnet 2005?
Subtract Two Dates Without Using Hours In VB
Nov 3, 2011I'm writing a program that checks something once a day. When the property has been checked, I store the "Now" value as LastCheckedDate. Since this is a dateandtime, in includes both the value of the date and the value of the time. The next time the program is run, I want to determine if the current value of Now has a different date than the LastCheckedDate. The problem is that functions like Datedif subtract the two values using the times, so if the first check was at 16:30 on 11/2/2011 and the second check was at 9:05 on 11/3/2011, the result is about 16 hours, which is 0 days.
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Timespan Hours And Minutes?
May 23, 2009I need a timespan difference result in - hours:mintues format.
[Code]...
Timespan In Hours And Minutes
Dec 12, 2010i am struggeling with the result of this code. It's present 164,4 hours which is correct, but i like it would says 164 hours 24 minutes.
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Use Datetime To Calculate Hours
Aug 16, 2010i have a TimeSpan object which calculates hours and minutes that are passed in.[code]
View 8 RepliesVS 2010 Cannot Be Login After 1 Hours
May 22, 2011now when the user login.. he/she will have a time duration of 1 hours..now when the user play after one hour he/she automatically logout and turn back again to the login page.now i done that after one hour of playing by the user he/she will log out now my problem is how can i prevent the user for login again and said that he cannot play again because his/her time is finish...?
View 4 RepliesA Timer In Hours, Minutes + Seconds?
May 24, 2012This is what I have so far.
[code]...
The first part (Label 1 + Timer 1) works fine and it counts seconds but I want it to count minutes and hours too.
Asp.net - Retrieve Records For Last Few Hours In SQL Server?
Sep 23, 2011theyI had a asp.net (vb) web application to store work overtime (OT) records. In SQL server, the OT table likes this, e.g.:
[Code]...
As user will input previous date OT records, so the records in db will not be in sequence. the date of records#14 is before records#13. if user want to know which OT records cover the last 2 hours, the system should retrieve record #15 (90mins) & #13 (30mins) because they covers the final 2 hours. How to write the SQL statement to retrieve the records?
Convert A Timespan To Hours And Minutes?
May 14, 2009I am working on a timekeeping application in VB 2008 and need to show elapsed time in hours and minutes. I have no problem eliminating seconds but if the hours exceed 24 the time is displayed as days.hours:minutes and what I need is to show (for instance) 30 hours and 15 minutes as 30:15 not 1.6:15
Is there a better way then using code like:
strHours = (TimeSpan.Days * 24) + TimeSpan.Hours
strMinutes = TimeSpan.Minutes
strTotalTime = strHours & ":" & strMinutes
Forms :: DateTimePicker - Tab Between Hours And Minutes?
Jun 18, 2011Is there a way to tab between the hours and minutes values when the format is set to time in the DateTime Picker? The default action is move to the next control. I have the ShowUpDown set to true. Do I have to set up separate controls, one for the hours and one for the minutes to get this functionality?
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