VALUETIMERANGE

typedef struct _VALUETIMERANGE
{
   L_UINT32 nFlags;        // Flags
   VALUETIME Time1;        // Time1
   VALUETIME Time2;        // Time2
} VALUETIMERANGE,  * pVALUETIMERANGE;

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

Member

Description

nFlags

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

 

Value

Meaning

 

VALUE_RANGE_NONE

Only Time1 is valid, representing a single time, not a range.

 

VALUE_RANGE_LOWER

Only Time1 is valid, represents a lower range.

Example: Time1 is 01:30:00:00 then a lower range is set as "013000.000000-"

 

VALUE_RANGE_UPPER

Only Time1 is valid, represents an upper range.

Example: Time1 is 09:45:00:00 , then a upper range is set as "-094500.000000"

 

VALUE_RANGE_BOTH

Time1 and Time2 are both valid, represents a full range.

Example: Time1 is  01:30:00:00.  Time2 is 09:45:00:00 .

The a full range is set as "013000.000000-094500.000000"

Time1

The first time in the time range.

Time2

The second time in the time range.

See Also

 

 

Topics:

Working with Data Sets