VALUEDATETIMERANGE

typedef struct _VALUEDATETIMERANGE 
{ 
   L_UINT32 nFlags;         // Flags 
   VALUEDATETIME DateTime1; // DateTime1 
   VALUEDATETIME DateTime2; // DateTime2 
} VALUEDATETIMERANGE,  * pVALUEDATETIMERANGE;

The VALUEDATETIMERANGE structure contains information about date time range values stored in the Value Field of a Data Element.

Members

nFlags

Flags that indicate the type of date time range. Possible values are:

Value	Meaning
VALUE_RANGE_NONE	Only DateTime1 is valid, representing a single date, not a range.
VALUE_RANGE_LOWER	Only DateTime1 is valid, represents a lower range. Example: DateTime1 is 01/01/2001, then a lower range is set as "20010101000000.000000+0000-"
VALUE_RANGE_UPPER	Only DateTime1 is valid, represents an upper range. Example: DateTime1 is 12/25/2005, then a upper range is set as "-20051225000000.000000+0000"
VALUE_RANGE_BOTH	DateTime1 and DateTime2 are both valid, represents a full range. Example: DateTime1 is 01/01/2001. DateTime2 is 12/25/2005. The a full range is set as "20010101000000.000000+0000-20051225000000.000000+0000"