By default, importing data overwrites existing data. Call this function before doing the import in order to append imported data to existing data. "Short" data channels will be dummied to the existing data length before the new data is appended.

public void SetImportMode(
	int append
)

Public Sub SetImportMode ( 
	append As Integer
)

public:
void SetImportMode(
	int append
)

member SetImportMode : 
        append : int -> unit