Obtain the start and end times of a week based on the year and month.
Source: Internet
Author: User
# Region obtains the start time and end time of a week based on the year and month.
Public String regexday (string time)
{
RegEx r = new RegEx ("-"); // split on hyphens.
String [] S = R. Split (time );
Return s [S. Length-1]. tostring ();
}
Public String getweekrange (system. datetime DT)
{
Int weeknow = convert. toint32 (Dt. dayofweek );
Int daydiff = (-1) * weeknow;
Int dayadd = 6-weeknow;
String dateBegin = dt. AddDays (daydiff). Date. ToString ("yyyy-mm-dd ");
String dateEnd = dt. AddDays (dayadd). Date. ToString ("yyyy-mm-dd ");
Return dateBegin + "-" + dateEnd;
}
Public void GetDay (int year, int month, ref string [] weekrangeStart, ref string [] weekrangeEnd)
{
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