VALUEDATERANGE

Summary

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

Syntax

typedef struct _VALUEDATERANGE 
{ 
   L_UINT32 nFlags;        // Flags 
   VALUEDATE Date1;        // Date1 
   VALUEDATE Date2;        // Date2 
} VALUEDATERANGE,  * pVALUEDATERANGE;

Members

nFlags

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

Value	Meaning
VALUE_RANGE_NONE	Only Date1 is valid, representing a single date, not a range.
VALUE_RANGE_LOWER	Only Date1 is valid, represents a lower range. Example: Date1 is 01/01/2001, then a lower range is set as "20010101-"
VALUE_RANGE_UPPER	Only Date1 is valid, represents an upper range. Example: Date1 is 09/09/2001, then an upper range is set as "-20010909"
VALUE_RANGE_BOTH	Date1 and Date2 are both valid, represents a full range. Example: Date1 is 01/01/2001. Date2 is 09/09/2001. The a full range is set as "20010101-20010909"

Date1

The first date in the date range.

Date2

The second date in the date range.

Usage

LDicomDS::GetDateRangeValue
LDicomDS::SetDateRangeValue