Returns the length of a data element value.
Syntax:
Example
Dim oDataElement As Fredi.ediDataElement
Dim oDataSegment As Fredi.ediDataSegment
....' Get first data segment in document.
Set oDataSegment = oEdiDoc.FirstDataSegment
' Get the data element that is the 5th position of the BEG data segment.
Set oDataElement = oDataSegment.GetDataElementByPos("\ISA\GS\ST\BEG<373>")
' Show data element value length.
MsgBox "Length of data element is " & oDataElement.DataLength
Sample