procedure PrevFrame;
Moves the record position backward in the current record and reads the data.
Result: stored in self (calling object)
Remarks:
The sample count skiped is determined with the Length property and OverlappingSamples property.
Moves the record position backward in the current record and reads the data.
Result: stored in self (calling object)
The sample count skiped is determined with the Length property and OverlappingSamples property.