date function in C#

hi experts,

i'm working in a web page for some statistics and i have a calendar where the customer can choose a day a week or a month and according to the date he select i need to query the database according to the date selected.

what i want to know is how can i store the date for a day in a variable so i can call it from a stored procedure, the day actually is easy what i want is how can i store the whole week in a variable so i can give it to the stored procedure and query the data in the database according to the whole week may be with startday and endday

also the same problem for the whole month, any idea how can i implement that in C#?!!!

thanks

Are you asking how would you query by a date range? such as a week?

-c

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thanks for your reply, what i wnat is how can i store the value of the whole week and month in a variable. i know how to query the database. the situation is as follow:

i have a web site where a client can select a day week or a month to see some statistics, for the day i know how to do it. and i have also stored procedures. what i want is how to store the startday and end day in a variable when the client select a week or a month, so i can assign these variables to the stored procedure so the stored procedure can query the database and return the data for just the specific selected date.

i hope i made my self clear.

any help will be appreciated.

thanks

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mrjoka

Check out the article below and look for the sample function called RunStoredProcParams here you will see how to return a datareader from a stored procedure that accepts a parameter

http://www.csharp-station.com/Tutorials/AdoDotNet/Lesson07.aspx

HTH

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thanks for the link, actually what i want is how to store the date value of the selected week or month from a callendar in a variable so i can assing them to a stored procedure. i know how to assign parameters to SP but how can i store the startdate and enddate selected from the user from the callendar? for example if the user select a week or a month for a day i can use :date1 = Calendar1.SelectedDate.ToShortDateString(); but for a week or a month!!!!

this is what makes me crazy these days

thanks in advance

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Since the SelectedDate is a DateTime variable you can do this for month;

int SelectedMonth = Calendar1.SelectedDate.Month;

The week can be done as follows

System.Globalization.Calendar cal = System.Globalization.CultureInfo.CurrentCulture;int SelectedWeek = cal.GetWeekOfYear;

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thanks for the reply it realy helps but when i tried the week i had these fouts:

Error 1 Cannot implicitly convert type 'System.Globalization.CultureInfo' to 'System.Globalization.Calendar'

Error 2 Cannot convert method group 'GetWeekOfYear' to non-delegate type 'int'. Did you intend to invoke the method?

any idea why?

thanks again

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yes, I forgot the .Calendar on the CultureInfo - so its = System.Globalization.CultureInfo.CurrentCulture.Calendar;

System.Globalization.Calendar cal = System.Globalization.CultureInfo.CurrentCulture.Calendar;

That will fix both issues.

-c

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thanks for the quick reply,

i did wat you told me and i get rid of the first fout but the second one is still there

any idea

thanks

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my bad - you need to add () to the call;

int SelectedWeek = cal.GetWeekOfYear();

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sorry to bother you again,

here is the fout this time:

Error 1 No overload for method 'GetWeekOfYear' takes '0' arguments

is it because i'm using it inside a case statement?!!!

thanks

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here you go;

int SelectedWeek = System.Globalization.CultureInfo.CurrentCulture.Calendar.GetWeekOfYear(Calendar1.SelectedDate, System.Globalization.CalendarWeekRule.FirstFullWeek, DayOfWeek.Monday);

-c|||

do i need to declareDayOfWeek because it gave me this error:

Error 1 The name 'DayOfWeek' does not exist in the current context

thanks

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thanks man it works like a charm

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DayOfWeek is under System and is an enumeration so it should be fine. Maybe try System.DayOfWeek.

-c