public static DateTime LastDayOfWeek(DateTime date)
{
int weekStartOffset = 0;
if (OrganizationServiceProxy.OrganizationSettings != null)
{
weekStartOffset = OrganizationServiceProxy.OrganizationSettings.WeekStartDayCode.Value.Value;
}
DateTime endOfWeek = new DateTime(date.GetTime());
int dayOfWeek = endOfWeek.GetDay();
dayOfWeek = dayOfWeek - weekStartOffset;
if (dayOfWeek < 0)
{
dayOfWeek = 7 + dayOfWeek;
}
endOfWeek = DateTimeEx.DateAdd(DateInterval.Days, (int)(6 - dayOfWeek), endOfWeek);
endOfWeek.SetHours(23);
endOfWeek.SetMinutes(59);
endOfWeek.SetSeconds(59);
endOfWeek.SetMilliseconds(999);
return(endOfWeek);
}
public static DateTime FirstDayOfWeek(DateTime date)
{
int weekStartOffset = 0;
if (OrganizationServiceProxy.OrganizationSettings != null)
{
weekStartOffset = OrganizationServiceProxy.OrganizationSettings.WeekStartDayCode.Value.Value;
}
DateTime startOfWeek = new DateTime(date.GetTime());
int dayOfWeek = startOfWeek.GetDay();
dayOfWeek = dayOfWeek - weekStartOffset;
if (dayOfWeek < 0)
{
dayOfWeek = 7 + dayOfWeek;
}
if (dayOfWeek > 0)
{
startOfWeek = DateTimeEx.DateAdd(DateInterval.Days, (int)(dayOfWeek * -1), startOfWeek);
}
startOfWeek.SetHours(0);
startOfWeek.SetMinutes(0);
startOfWeek.SetSeconds(0);
startOfWeek.SetMilliseconds(0);
return(startOfWeek);
}
public static void SetTime(DateTime date, DateTime time)
{
if (date != null && time != null)
{
date.SetHours(time.GetHours());
date.SetMinutes(time.GetMinutes());
date.SetSeconds(time.GetSeconds());
date.SetMilliseconds(time.GetMilliseconds());
}
}
public static DateTime FirstDayOfMonth(DateTime date, int Month)
{
DateTime startOfMonth = new DateTime(date.GetTime());
startOfMonth.SetMonth(Month - 1);
startOfMonth.SetDate(1);
startOfMonth.SetHours(0);
startOfMonth.SetMinutes(0);
startOfMonth.SetSeconds(0);
startOfMonth.SetMilliseconds(0);
return(startOfMonth);
}
public static DateTime LastDayOfWeek(DateTime date)
{
DateTime endOfWeek = new DateTime(date.GetTime());
int dayOfWeek = endOfWeek.GetDay();
if (dayOfWeek > 0)
{
endOfWeek = DateTimeEx.DateAdd(DateInterval.Days, (int)(7 - dayOfWeek), endOfWeek);
}
endOfWeek.SetHours(23);
endOfWeek.SetMinutes(59);
endOfWeek.SetSeconds(59);
endOfWeek.SetMilliseconds(999);
return(endOfWeek);
}
public static DateTime FirstDayOfWeek(DateTime date)
{
DateTime startOfWeek = new DateTime(date.GetTime());
int dayOfWeek = startOfWeek.GetDay();
if (dayOfWeek > 0)
{
startOfWeek = DateTimeEx.DateAdd(DateInterval.Days, (int)(dayOfWeek * -1), startOfWeek);
}
startOfWeek.SetHours(0);
startOfWeek.SetMinutes(0);
startOfWeek.SetSeconds(0);
startOfWeek.SetMilliseconds(0);
return(startOfWeek);
}
public static DateTime AddTimeToDate(DateTime date, string time)
{
if (date == null)
{
date = DateTime.Now;
}
if (time != null)
{
DateTime dateWithTime = DateTime.Parse("01 Jan 2000 " + time.Replace(".", ":").Replace("-", ":").Replace(",", ":"));
DateTime newDate = new DateTime(date.GetTime());
if (!Number.IsNaN((Number)((object)dateWithTime)))
{
newDate.SetHours(dateWithTime.GetHours());
newDate.SetMinutes(dateWithTime.GetMinutes());
newDate.SetSeconds(dateWithTime.GetSeconds());
newDate.SetMilliseconds(dateWithTime.GetMilliseconds());
return(newDate);
}
return(null);
}
return(date);
}
public static DateTime AddTimeToDate(DateTime date, string time)
{
if (date == null)
{
date = DateTime.Now;
}
if (time != null)
{
DateTime dateWithTime = DateTime.Parse("01 Jan 2000 " + time.Replace(".", ":").Replace("-", ":").Replace(",", ":"));
DateTime newDate = new DateTime(date.GetTime());
if (!Number.IsNaN((Number)((object)dateWithTime)))
{
newDate.SetHours(dateWithTime.GetHours());
newDate.SetMinutes(dateWithTime.GetMinutes());
newDate.SetSeconds(dateWithTime.GetSeconds());
newDate.SetMilliseconds(dateWithTime.GetMilliseconds());
return newDate;
}
return null;
}
return date;
}
public static void SetTime(DateTime date, DateTime time)
{
if (date != null && time != null)
{
date.SetHours(time.GetHours());
date.SetMinutes(time.GetMinutes());
date.SetSeconds(time.GetSeconds());
date.SetMilliseconds(time.GetMilliseconds());
}
}
public static DateTime LastDayOfWeek(DateTime date)
{
int weekStartOffset = 0;
if (OrganizationServiceProxy.OrganizationSettings != null)
{
weekStartOffset = OrganizationServiceProxy.OrganizationSettings.WeekStartDayCode.Value.Value;
}
DateTime endOfWeek = new DateTime(date.GetTime());
int dayOfWeek = endOfWeek.GetDay();
dayOfWeek = dayOfWeek - weekStartOffset;
if (dayOfWeek < 0)
dayOfWeek = 7 + dayOfWeek;
endOfWeek = DateTimeEx.DateAdd(DateInterval.Days, (int)(6 - dayOfWeek), endOfWeek);
endOfWeek.SetHours(23);
endOfWeek.SetMinutes(59);
endOfWeek.SetSeconds(59);
endOfWeek.SetMilliseconds(999);
return endOfWeek;
}
public static DateTime FirstDayOfWeek(DateTime date)
{
int weekStartOffset = 0;
if (OrganizationServiceProxy.OrganizationSettings != null)
{
weekStartOffset = OrganizationServiceProxy.OrganizationSettings.WeekStartDayCode.Value.Value;
}
DateTime startOfWeek = new DateTime(date.GetTime());
int dayOfWeek = startOfWeek.GetDay();
dayOfWeek = dayOfWeek - weekStartOffset;
if (dayOfWeek < 0)
dayOfWeek = 7+dayOfWeek;
if (dayOfWeek > 0)
{
startOfWeek = DateTimeEx.DateAdd(DateInterval.Days, (int)(dayOfWeek*-1), startOfWeek);
}
startOfWeek.SetHours(0);
startOfWeek.SetMinutes(0);
startOfWeek.SetSeconds(0);
startOfWeek.SetMilliseconds(0);
return startOfWeek;
}
public static DateTime FirstDayOfMonth(DateTime date, int Month)
{
DateTime startOfMonth = new DateTime(date.GetTime());
startOfMonth.SetMonth(Month-1);
startOfMonth.SetDate(1);
startOfMonth.SetHours(0);
startOfMonth.SetMinutes(0);
startOfMonth.SetSeconds(0);
startOfMonth.SetMilliseconds(0);
return startOfMonth;
}
public static DateTime FirstDayOfWeek(DateTime date)
{
DateTime startOfWeek = new DateTime(date.GetTime());
int dayOfWeek = startOfWeek.GetDay();
if (dayOfWeek > 0)
{
startOfWeek = DateTimeEx.DateAdd(DateInterval.Days, (int)(dayOfWeek*-1), startOfWeek);
}
startOfWeek.SetHours(0);
startOfWeek.SetMinutes(0);
startOfWeek.SetSeconds(0);
startOfWeek.SetMilliseconds(0);
return startOfWeek;
}
public static DateTime LastDayOfWeek(DateTime date)
{
DateTime endOfWeek = new DateTime(date.GetTime());
int dayOfWeek = endOfWeek.GetDay();
if (dayOfWeek > 0)
{
endOfWeek = DateTimeEx.DateAdd(DateInterval.Days, (int)(7 - dayOfWeek), endOfWeek);
}
endOfWeek.SetHours(23);
endOfWeek.SetMinutes(59);
endOfWeek.SetSeconds(59);
endOfWeek.SetMilliseconds(999);
return endOfWeek;
}
