LastComponent()

Top Previous Next

Object: EHL7.EHL7Message

FileName: EHL7.dll

METHOD

Name: LastComponent()

Parameters:

1.	oSegment (Segment Object)

2.	nFieldNumber (Long) the field number.

Returns: Long

Description: Returns the highest sub-component of a field that actually has data. A return value of 0 means that the field is completely empty (no component has a value), and -1 indicates that an error occurred.