Get The Number Of Calendar Weeks Between 2 Dates In C#
Jun 17, 2010
For the purposes of this question, let's assume the user will be from the US and will use the standard Gregorian calendar. So, a calendar week starts on Sunday and ends on Saturday.
What I'm trying to do is determine the number of calendar weeks that exist between two dates. A perfect example of my problem exists in October 2010. Between 10/16 and 10/31 there are 4 calendar weeks.
View a picture of October 2010
October 10 - October 16
October 17 - October 23
October 24 - October 30
October 31 - November 6
I'd prefer to stay away from any hardcoded logic like:
How do I get the previous two weeks days and dates from a selected date.
E.g. The Selected date is 19 February, 2011. I need to figure out Sunday Feb 6th, through Saturday, Feb 19th. This includes the dates and their days of week.
I am using a calender extender. when i click on txtbutton it not shows all date and weeks its noy show tow days date in column,means not showing all Seven Column by weekday
I need some pointers to start on this.We are building a time off application where three instances of a calendar control will be displayed ( prev - current and next month) now users can click on various dates accross all three instances and then a count of number of days should be diaplyed in the parent textbox.
To begin with this, i started with adding the dates clicked by the user in Calendar2_SelectionChanged method into a list<> so that i can get the all dates user clicked and then add it to calander's selected dates collection. But this throws an e" object reference not set" error.
Is there anyother way to get all the dates that user click onthe calendar( note the dates doesn't get highlighed so seleteddates doesnt work)does anyone has a good example for this.
i want to use a ajax calender extender in which when user clixcks on button caleder show only dates of current month not previous dates.i dont want to disable dates. i should not apper on current month calender. means it should start from 1 and end to 30 or 31
When a user selects an item from dropdownlist ,, certain dates (from DB) gets selected on Calendar automatically with the color pink >> This is working FINE The problem happens after that, when i want to select any other date >> the dates which were selected automatically before (that came from DB) get deselected !! I want them to stay selected, so i know which are the dates that already saved in DB ! So, the calendar is removing the programmed selected dates upon selecting a new date on the calendar object.
What i want is:: once the user select an item in a (dropdownlist) >> then SELECT dates from database and show them into the Calendar (in a specific color) .. How can i do that ?? Using C#, asp.net 3.5 , sql DB
I am in a process of creating an advanced calendar for our time management system. One of the requirenments is to change the color of the dates when clicked by the user on the calendar. My pattern should go this way. One click on a date - Set the date cell border to "Yellow". Two clicks on a date - Set the date cell border to "Green". Three clicks on a date - Deselects it. I really have no idea how to implement this. Right now i can just get the dates selected in selecteddates collection but it does not dedect the clicks on the date. little background - The calendar is displayed as a popup and users currently can select multiple dates form the calendar. Once done they click on a save button to get the count of total dates selected. All the Yellow dates will be counted as 1/2 day.
I am quite new to the toolkit and have run into a problem where I have an ASPX page with 3 textboxes linked to calendar extenders. I have a ImageButton to populate the textboxes with the date, but the 2 problems occur:1. The date appears correct in the textboxes, but I am getting an error saying a sting to date conversion error occured.2. When saving my data using the UATDate_CalendarExtension.SelectedDate value, the date in the text box is not saved, it keeps the previously saved date.
How can I select multiple dates in the calendar?If I selected multiple dates and added them into DB,, Is it possible to view them again in the calendar (i.e. the dates will be selected and colored)?
I am using a calendar object as below. I want to know the first date showing and then the last date showing on the month. For example, right now when I use the one below it is showing Jan 30th thru March 12. Is there a way to find out what date is in the first cell and the last cell?
i was working on calendar but i noticed both of the calendat are different Ajax and Windows,my problem is here i want to control my dates in AJAX Calendar Extendar
Calendar 1 Functionality should be-
Dates <Today(12/June/2010) then it should Disable(including previous Date month ,year )
Calendar 2 Functionality Should be-
should display only the dates which is being selected in calendar 1 i.e
if 13-june-2010 is selected in calendar 1 then
calendar 2 should display dates from 13-june-2010 onwards and rest of the previous dates should be disable
i am making a web form in which there is a calender as per requirement i want to display English calendar with hijri calendar in calendar control in asp.net.
i want the Dates saved in DB to appear on Calendar control .. It works fine ONLY when it's current month, but when i change Month to Feb ,, all dates are deselected !! Here is my code: (What should i do, so when i change month in Calendar saved dates will show on calendar?? )
I'm trying to create a calendar control that is linked to a SQL database.
The meaning is to create an event calendar were the user can put in his info at a reservation page.
After filling everything in, the info is stored in a table on the database, the users must give in a start date of there reservation and an end date.
Now, I got everything to work so far, the calendar reads everything from the database, show it on the calendar and stuff... But only the first day.
I now what code to use for showing the first date, but I have no idea how to show the end date and all the days between.
Also the meaning is that when a person puts in a reservation, the background of the cell turns orange for "pending status", when the owner of the building agrees the color turns red for "reserved - not available"
I have a requirement that i need to select the multiple date range.like if i select the date 21 to 26 , in that case i dont want to deselect the date in between. the funcanolity i saw in the [URL] web site where you fill the parameter and according to that parameter you find the calander.
I'm using the calendar extendar to populate the "StartDay" textbox. However when i choose that "StartDay", i do not want that date to be valid when i choose another date to populate the "EndDay" textbox. Can it be done? i've tried any methods but it didn't seem to work.All i've manage to do was to check if the date was in the past.
I have a calender control tht you can click on. When you click on a date you see all the events that happens that date. But i want the calender to show what dates have events. I want these dates to have a seperate styling. In the code behind i catch the DayRender event. I have a list will all important dates called "eventDates".
