Automatically Find The Thursday Date Value Of The Week?
Feb 22, 2010
I have two datetimepicker controls now when I select February 22, 2010 from datetimepicker1 which is Monday I want the other datetimepicker2 to be February 25, 2010 which is Thursday. This means that I want datepicker2 to automatically look for the Thursday value of the week. I have set my week start day as Saturday and ends on Thursday, Friday is holiday.
Sample
Datetimpicker1 Datetimepicker2
02/20/2010 02/25/2010
02/21/2010 02/25/2010
02/25/2010 02/25/2010
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Nov 10, 2009
I need to find the date of Monday this week programmatically.For example, for this week Monday was on the 9th, so the date I need is: 09/11/2009.And when we roll over to next week it needs to calculate: 16/11/2009..I have tried doing this myself but I can't see how to do the arithmetic.
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Apr 2, 2009
How can I find the date of the Sunday of the first full week of a year using the DatePart function or something else? Jan 4 for 2009.
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Aug 4, 2009
I need to generate a report that shows the 52 weeks of a year (or 53 weeks as some years have) and their start and end dates. There is an ISO spec to do this but seems awfully complicated! Im hoping someone knows of a way to do it in C# or Visual Basic (its actually for Visual Basic 6 but I will try port it across)
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Mar 16, 2012
I am writing a personal accountant software using VB2010. What I'm looking for now is to get the week date range of a specific date (Monday to Sunday). For example, if the given date is 16/03/2012, I want to get back:12/03/2012 -> 18/03/2012
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Jan 21, 2010
So I can't figure out how to find the first day of the week. I also need it in a format like ("yyyyMMdd")
Right now I only have it telling me its Sunday. I need the exact date.
Dim FDW As Date
FDW = WeekdayName(1, FirstDayOfWeek.System)
MessageBox.Show(FDW)
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Jun 1, 2011
I need a function that will give me the day of the week for any date...and possible assign the day of the week to a string...
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Dec 13, 2011
I'm having some trouble getting the first day of the current week, then getting the date of that day.
Public NotInheritable Class FirstDayOfWeekUtility
Private Sub New()
End Sub
[Code]......
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Mar 21, 2010
is there any ready to go solution within the microsoft framework, regarding conversion of date to day?For example, i would like to convert this string 21/03/2010 (dd/mm/yyyy) to Sunday?
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Jun 22, 2010
i need to find the records between now and a week ahead.I have this so far
Dim con As New OleDb.OleDbConnection
Dim OleDBCon As System.Data.OleDb.OleDbConnection
Dim ds As New DataSet
[code]....
comes up with Conversion from string "SELECT * FROM tblBookings WHERE " to type 'Long' is not valid. error.
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Mar 4, 2012
How can i find the week number in a month.
A month can have 5 weeks, i need to know in which week i am.
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Mar 1, 2010
I am trying to determine how to take a date and show what the week number is for that month. So 3/1/10 will be week 1, 3/16/10 will be week 3 and 3/30/10 will be week 5. I know how to get the week of the year number just not week of the month.
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Jan 20, 2011
is there a simple builtin function that i could use to get a date instance from a calendarweek/year-combination?
It should be possible to enter 10w2005 into a TextBox and i'll create the date 07 March 2005 from it.
Monday should be first day and CalendarWeekRule should be FirstFullWeek.
My first approach was:
Dim w As Int32 = 10
Dim y As Int32 = 2005
Dim d As New Date(y, 1, 1)
[Code]....
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Mar 31, 2011
I want to convert =now date value and i want to change that to the day of the week (eg. Friday). I need to do this to compare it with which day it is today.
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May 12, 2011
lets say i have a string that holds "Monday" and another string that holds "9:45:00 PM". would it be possible to look at the Date.Now() function and see when the next Monday is, and then convert those two strings into a date? lets say the next monday was 05/20/2011. I would want the date variable to hold "05/20/2011 9:45:00 PM". any ideas guys?
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May 26, 2009
VB2008 - I need to display in 2 textboxes the first date in the week and the last date of the week when a user clicks any day within the calendar week using the MonthCalendar control. I have been messing with it and was able to return the integer values but not the date
Private Function GetLastDay(ByVal d As Date) As Date
Return d.AddDays(7 - d.DayOfWeek)
End Function
Private Sub MonthCalendar1_DateSelected(ByVal sender As Object, ByVal e As System.Windows.Forms.DateRangeEventArgs) Handles MonthCalendar1.DateSelected
[Code] .....
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Jun 3, 2010
Given a week number, I need to get the date of the Monday of that week.For example, I have several strings that are stored in a file, such as
"WK 28 2010"
"WK 30 2010"
They could be any any valid week number.
The Monday on Week 28 of the year is 12 July 2010
The Monday on Week 30 of the year is 26 July 2010
Its these dates that I need.
I guess I could create a lookup table, but would prefer a more smarter approach so my software will be future compatible?
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Jun 29, 2011
I am developing an ASPX VB.NET file. My assignment is to convert an integer representing week of the year into that end date. For example, if user selects Week 4 for 2011, I want to get date = 1/22/11. How do I do this in VB.NET?
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Sep 14, 2011
I am working on a code where I need to add 21 years to the date 02/15/1957 and have it display the week day of that year. I have been looking at different web sites for visual basic
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May 16, 2009
Is it possible to calculate the currently selected date in a month calculator?I need to be able to produce a number between 1 and 5 for the currently selected week.
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Nov 10, 2009
I need to find a way to find the date (DD/MM/YYYY) of the Monday for any week we're on.
For example, for this week, monday would be 09/11/2009, and if this were next week it'd be 16/11/2009.
I managed to get somewhere in the forms of code, but all I got was 'cannot convert to Integer' errors. I was using Date.Today and AddDays().
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Jan 22, 2010
I m working on a site which requires me to calculate date(s) from the given week number for the year start set by the user in his setup.for ex. user set the year is from 1st April to 31st May in his setup and he selects week say 23rd then I have to find out dates for the week selected.
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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:
Protected
Sub
DateEnter_Click(ByVal
sender As[code].....
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Feb 2, 2011
I am in a VB 2010 class right now, and I'm suppose to write a program that requests the user's date of birth and then display the day of the week (such as Sunday, Monday, ect...) on which day they will have or had their 21st. Birthday.
I already have the GUI made up with a MaskedTextBox set to simple date and it is named = mtbDayOfBirth
I also have the button already to calculate this, and a read only text box named = txtBox2.
My code so far is:
Private Sub Button2_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim d As Date = CDate(mtbDateOfBirth.Text)
txtBox2.Text =
End Sub
End Class
The only thing in my book only talks about how to pull the number of days from your bday or pull the full birthday as like the 04/06/1992 would return Monday, April 06, 1992.
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Aug 6, 2010
In regular SQL i could do something like
SELECT * From T GROUP BY DATEPART(wk, T.Date)
How can i do that in Linq to SQL ?
The following don't work
From F In DB.T Group R By DatePart(DateInterval.WeekOfYear, F.Date)
Also don't work:
From F In DB.T Group R By (F.Date.DayOfYear / 7)
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Aug 18, 2010
So there's this accounting package at my client that spits out text-based reports with invalid dates, like February 31st or September 31st.The reports are formatted with spaces and mono-spaced fonts. The data that gets parsed out are fed into a more formal local SSRS report, and that's about all you need to know.
What I am interested in fixing is the situation where a date is invalid and can't be converted into a DateTime struct. The date format from the report is "MMM-dd-yy" (e.g. "Feb-30-10"). The date strings need to be fixed before being shown in the formal report. I've seen this done two ways in my time as a developer, and I want to come up with a cleverer way of doing it (if there isn't a built-in way I don't know about).The first bad method (I can't believe I'm even showing you!):
Dim month As Integer = <Parse out the month from the bad date string>
Dim day As Integer = <Parse out the day from the bad date string>
Dim year As Integer = <Parse out the year from the bad date string>
Dim validDate As DateTime
[code]....
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Jun 23, 2009
I have following code (in VBA, excell) for calculating a date.I have variable for yeay, weeknumber and daynumber from week, now i wanna calculate the exact date. [code] But when i place this code in vb.net don't get the correct month.It displays correctly the year, day and daynumber but is displays the month as '00'. What do i have to change?
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Apr 28, 2011
I was wondering how can I fill a column automatically in the database with the GETDATE() ?
Like when I open the database the date of that column should be GETDATE() automatically
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Jun 21, 2010
Change a new day and date after clock shown 00:00:00 AM.
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Apr 6, 2011
I am creating a program that auto fill information. Now the problem is, that I have to fill in the Date of Birth, and it doesn't have the ID. How could I do that. (All must be automatically).Also I want it to choose at random, so if it choose 1, another time it would choose 2 or something like that.
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