2005 - Subtract A Date From The (current Date Minus 7 Days) And Produce A Number Of Days?

Sep 28, 2010

I 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 :)


Any Way To Add 10 Days To Current Date?

Nov 19, 2010

If I know that today is 236th day of the year, how can I get what date is for 236 + 10 = 246th day of the year?

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Jan 25, 2010

Get the current number of usage days, unique usage days, etc in an evaluation license using CryptoLicensing Generator.

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Get Number Of Days Between A Start And End Date

May 28, 2010

Is there a method or function that I can use to get the number of days between a start date and end date? I tried using Timespan, but I was noyt able to convert the value to a string. What I am doing is I have 3 text boxes. 1 with start date value user will set using a calendar. And another with end date set using a calendar.And the 3rd text box is being used to display that difference between the two dates.

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Counting Number Of Days From Date Column?

Mar 8, 2010

I have a datatable that stores information on employees. What i'm trying to do is use it to run a seniority list looping through the table using the current system date. The looping part i have no problem with, and the system date calculation also i know how to do. The problem call the date from the startDate column to do the calculation.

i have tried

dim sDate As date = "startdate"

but i get an error that it cannot be converted to date.

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Get Total Number Of Days From 1st Jan To Date You Choose?

Apr 30, 2010

on my design i have a listbox, datetimePicker and a button. how do i pick a date like for example 14 feb 2010 from the datetimePicker and click the button, then the listbox showing how many days from 1st jan 2010? should be 45days.

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VS 2005 Display All The Days With The Date Of That Month?

Apr 19, 2009

hi..how can i select a month..and display all the days with the date of that month from month calender...

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VS 2005 Filter The First Column Of A Listview Which Holds Date Values Using Add Days Method

Mar 18, 2009

I am trying to filter the first column of a listview which holds date values. If the date is less than 21 days from today it deletes the row from the listview.


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Present Days Date To The Selected End Date?

Sep 4, 2010

Lets say i had a label with 9/6/2010 11:59:99 that was selected from the month calendar control, is there anyway to determine how many days are from the present days date to the selected end date?

so 9/4 to 9/6 = 2 days

The "2" days is the value im seeking

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Use The DateTimePicker To Extract Days Diff From A Date Selected On DateTimePicker1 To A Date Selected On DateTimePicker2?

Mar 4, 2009

I am traying to use the DateTimePicker to extract days diff from a date selected on DateTimePicker1 to a date selected on DateTimePicker2. I have no problem substracting the daydiff in numbers of days. The problem I have is that I need the  DateTimePicker to tell me how many of those days are weekends (friday, saturday) and how many are weekdays.

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Add Days To A Date?

May 13, 2011

The date is actually a string being read in from a text file in the format


how can i add 7 days onto the date?

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Subtracting Days From A Given Date?

Feb 11, 2012

I have a DateTimePicker (dtBBDate) and a textbox(txtDBBDate) object in my form....but what i want when user change the date of dtBBDate my text box should show show the date 10 days minus from that selected date i.e. if user select 10 may text box should show me 1st may?

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Adding Working Days To Date

Mar 17, 2011

In my project, i need to add days to a given date. but when adding the days it should not have saturdays and sundays.

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Calculating Business Days End Date?

Jun 22, 2012

I need to calculate the end date given the number of business days (excluding weekend and holidays). All the examples I've seen so far return the number of business days between a start date and an end date.

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Date Checker Every 15 Days Paid?

Mar 15, 2012

I just wanna know what is the way of tracking the record of employee when i save theyre info in payroll. Like if the employee got paid in these date lets just say he will get paid every 15 days of his work not including sat and sunday. If i save the info the error will say."You have been paid on this day / week" .All i got is save the info but when it comes to checking i cant do it

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Current Date/time And Minus The Column 'LastTransactionTime'?

Jul 28, 2009

How to I look at the current date/time and minus the column  'LastTransactionTime' to find anything in the 10 minutes?

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C# - Calculate StartDate When End Date & Back Days Given?

May 5, 2011

I am developing c#.net solution where i have to calculate Start Date based on provided End date and Duration (back days) without weekends.

i.e. End Date: 05/5/2011
Back days: 5
Start Date = (05/5/2011) - 5 days (Excludes weekends)
Start Date = 29/04/2011

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Display All Days Base On A Date Range?

Feb 15, 2011

I have to display all days base on a date range. For example my date range is "January 1, 2011" to "February 28, 2011". Now what i want is to display all the dates base on that range, what i meant about "display the dates" is like this.

January 1,2011
January 2,2011
January 3,2011


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Find Total Days Between Two Date Controls Selection

Jun 30, 2012

Protected Sub Calendar2_Selectionchanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles Calendar2.Selectionchanged
Dim myDate1 As String = ""


Have to find total days from two date controls after selecting dates in two controls it should print total days by calculating after immediate selection of second date control

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Select Records Based On Next 10 Days From Todays Date?

May 12, 2010

How do you select records based on the next 10 days from todays date.For eg:Lets say I want to select records based on ReqDt = today + 10Select * from Sample1 where reqdt <= today + 10

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Adding Business Days To Start Date Including Holidays

Aug 5, 2012

I read that .Net has no function equivalent to Excel's "Workdays" function, which adds a specified number of workdays to a startdate, including an array of holidays. I managed to find a function that adds the number of workdays to the startdate, but I am having no luck telling the function to add a day to the start date for each holiday within the date range. I've pasted a self-contained function below. Every time I compare the result against the Excel result, it's not adding up.

Private Function CalcEndWD_5wkd(StartDate As Date, WD As Integer) As Date
Dim Holidays(23) As Date
Holidays(0) = #10/5/2012#
Holidays(1) = #11/12/2012#
Holidays(2) = #11/21/2012#
[Code] .....

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Converting Date String Starts With Days To DateTime Format?

Dec 1, 2010

I Have this date "27/03/1985" and because it starts with days i can't convert it to datetime.

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Manipulate The Dates To Determine Which Date Will Be 30 Days More Then The Datetime Control?

Sep 17, 2011

how to manipulate the dates to determine which date will be 30 days more then the datetime control I have on my form. i need to take the chosen date from the DateTime control, and determine what date it will be in 30 days. Eventually I will use this process to search through the database to print monthly reports.

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VS 2005 - How Many Number Of Days Between Two Dates

May 11, 2009

How can I calculate number of days between two dates. For example between 24/12/2009 and 29/12/2009. How can I know that how many days are there between these two dates?

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VS 2005 Get The Count Of The Number Of Business Days?

Jun 8, 2009

I know the datediff function can give the count of the number of days between two different dates, but how can I get the count of the number of business days - i.e. Monday - Friday - between two dates?

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VS 2010 : Compare 2 Dates (actually 1 Date Is Changed By 42 Days) That Are Chosen By A User Through A Datetimepicker?

Aug 2, 2010

I try to make a WFA for filling, reading etc. to a database. I want to compare 2 dates (actually 1 date is changed by 42 days) that are chosen by a user through a datetimepicker. After comparing the 2 dates the "newest" date has to show up in a non editable textbox. This Is my code (of course I have 2 subs for the datetimepickers as well).

Private Sub AwbdatumTextBox_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AwbdatumTextBox.TextChanged
Dim DatumbinnenkomstDateTimePicker As DateTime


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Jun 4, 2009

how 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.

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Scroll Back In Time X Days Or X Days Forward?

Apr 15, 2012

I 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.

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Convert A Set Of Julian Days Into Proper Date Time Format "dd/mm/yyyy HH:MM:SS"

Jun 27, 2012

I need to convert a set of Julian Days into proper Date Time format dd/mm/yyyy HH:MM:SS Problem seems to be that they are Julian Days FROM a certain date, im assuming the standard 1970? Below is my code:


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Function For Getting The Difference In Days Between Two Days Is Giving?

Jun 27, 2011

The 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"))

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Convert Days To Months And Days?

Dec 12, 2011

convert days to months and days?

Normal 0


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DB/Reporting :: Subtract A Date From A Date?

Feb 12, 2010

I'm using vb.net 2008 and sqlserver 2008 and I want subtract a date from a specified date. Example:

I want to subtract Commencedate from Today's Date but when I used datediff it gave me (argument "interval" is not a valid date).

When I used year(Commencedate)-year(now), it worked but the month did not get subtracted.

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Getting The Number Of Days Between Two Dates

Nov 7, 2010

I'm trying to get, as the title says, the number of days between 2 dates. TextBox8 is set to a parsed version of the current date. The user has to enter the other date into TextBox7.Then I try to use this function that i made. The code does not work, I get an exception. I have never made a function before so I don't really know much about them. I honestly don't even know if this is possible,


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How To Get Number Of Days In Month

Feb 27, 2009

I want to get number of days in a month. Here is my requirement if I am selecting month name in a combobox then I am displaying days in another combobox.
Example :
If I am selecting JAN in one combobox then 1 to 31 numbered bind to another combobox.
If I am seleing FEB in a ombobox 1 to 28 numbers added to the combobox.
I want to do this in vb.net (windows application).

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Calculate Number Of Days Between Two Dates?

May 11, 2009

how can i calculate number of days between two dates.....for xample between 24/12/2009

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Calculate Number Of Moths Between Two Days?

Nov 3, 2010

How to code to calculate number of moths between two days? For example, BeginingDt=09/01/2007, EndingDt=05/20/2009 should be list as below:


(If date of month >=15 will count as whole month, if <15 will be ignored)

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VS 2008 Wait Certain Number Of Days?

Oct 14, 2009

Ok, say I have an application that has a setting called start. and when a button is pressed on the form, it puts a day in there or something, then the button becomes disabled. then when the application is opened 2 days (48 hours) later, the button becomes enabled for use again. How could I do this?

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Checking A Date Field - Existing Textbox That Is Automatically Filled With The Current Date?

Feb 21, 2011

I'm fairly new to ASP.NET & VB.I've been asked to take an existing textbox that is automatically filled with the current date and allow the user to either add a "+" or "-" and a number or a spcific number and convert that into a date.I underdstand the basic concept on how to do this, but I'm running into some problems using the proper commands in order for this to work.The Textbox is called txtDate.What I've tried to do is this:

If txtDate = '+' Or '-' Then
DateAdd("d", txtDate, today)
End If

Here is what the whole thing looks like:

sender As[code].....

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Displays The Number Of Days In A Specific Month?

Dec 9, 2009

I am supost to code a program for my homework using an one-dimensional array.in the program you enter the number of the moth and it gives you how many days are in that month. and I'm just kind of lost?

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Function To Calculate Days Number Between 2 Dates?

Jan 1, 2012

i want a function to calculate days number between 2 dates

for example :

start date = 2011/11/13
end date = 2012/01/02

i want months to be 30 days always .

thats mean
18 days in November
30 days in December
2 days in January
sum = 50 days

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