473,692 Members | 2,454 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Detecting that date is on the same week or last week.

Hello,

I have to DateTime structure, how do I calculate if date A is on the same
week with date B or last week of date B?

Thanks,

Hadi
Nov 15 '05 #1
1 7772
if ( a. AddDays( 7- a.DayOfWeek ).Date.Equals(b .AddDays(
7-b.DayOfWeek ).Date) )

{

// their int the same week

}

else if ( a. AddDays( 7-
a.DayOfWeek ).Date.Equals(b .AddDays( -b.DayOfWeek ).Date) ){

// a is in the last week of b
}

Hope this help.

"Hadi" <ha**@hadi.ne t> дÈëÏûÏ¢
news:O0******** ******@TK2MSFTN GP10.phx.gbl...
Hello,

I have to DateTime structure, how do I calculate if date A is on the same
week with date B or last week of date B?

Thanks,

Hadi

Nov 15 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

2
14878
by: cg_news | last post by:
In short, what I am trying to do is, based on a date, calculate the week of year (as described in ISO 8601), then calculate the first and last date in this week period and return them in the format CCYYMMDD. Sounds easy enough, right?? I am attempting to accomplish this by creating a GregorianCalender which will get me the week of year. Then by changing the day of week to 1 (start of week) i'm trying the get the first day of the week,...
7
1855
by: Garyrek | last post by:
Hi I have a requirement where I need to make a report for each auto dealer how many hits they got on specified date range, so for each car detail page I increment the counter and total it while doing that I store the last hit date, this gives the total hits for the dealer BUT does not facilitate date range How do I give the user a date range so that he can check how many hits the dealer got lets say for last week OR last couple of days? ...
5
2392
by: Alicia | last post by:
Yes, but will that skip a week and group by the date for me? I basically wanted something that would do a count of the dates, then group them by their week name.. BEFORE: Resource Date Total number of times that date Appeared (Count) 4/3/03 4 4/4/03 2 (note 4/4/03 showed up twice)
1
1132
by: Vanessa | last post by:
Does anyone know whether when I select a weeknumber of a certain year, eg. 2004, the date from first day to the last day of the week will be known. Regards Vanessa
2
4064
by: Agnes | last post by:
Does .net provide any function for such purpose ? e.g today is 21-10-2004, the week is 43, now I want to get the DATE with (week 42, Monday) Thanks alot
0
2857
by: Lee Harr | last post by:
I wrote a function to return the first date of a given week (and a few related functions) : -- return the first date in the given week CREATE or REPLACE FUNCTION week_start(integer, integer) RETURNS date AS ' DECLARE pyear ALIAS FOR $1; pweek ALIAS FOR $2;
5
3934
by: amanda27 | last post by:
I have a database that we use in our department for the status of our projects. In the form when you pick a project from the dropdown list I have a subform that pulls the data entered for the following week. I was able to do this by having when they input data it automatically pulls the date for week ending by this: =DateAdd("d",6-Weekday(Date()),Date()), so therefore to see previous weeks data the subform date field has this:...
5
3226
by: bruce24444 | last post by:
I have a database which assigns warranty claims to people with a main screen showing number of files assigned to each person. The number assigned shows day, week, month and year numbers so they can be evenly distributed. The problem I'm having is getting the query to return a number of files for the current date. Week, month and year appear to work fine. Below are the SQL's for both day and week. Any suggestions as to what's wrong...
5
2791
slifland
by: slifland | last post by:
I am trying to make a appointment book for a access 2003 database. I would like the report to display the title "Appointments for "month day" - "month day" "year" What I have so far doesn’t do quite what I want it to do as far as showing the beginning Date of the Appointment week and the ending Date of the appointment week. = DB field that has the Appointment Date in the format “mm/dd/yyyy” =IIf(>Date(),"Appointments for " &...
0
9088
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
1
8806
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
7630
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
1
6460
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
5820
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...
0
4324
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
0
4558
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
2975
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
3
1960
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.