method seekRelative

void seekRelative(int32 offset);

Argumente

Zurückgegebener Wert

This method changes the position of the attached stream relative to its current position by the amount specified in offset. A negative number can be used to move backwards form the current position.
var fileStreamObj = shell.serviceManager.basics.fileStream;
var streamWriterObj = shell.serviceManager.basics.rawStreamWriter;

fileStreamObj.openForWrite("c:\\temp\\test.txt", false, true);
streamWriterObj.stream = fileStreamObj;
streamWriterObj.seekRelative(4);
streamWriterObj.writeDouble(20.5);

fileStreamObj.close();