TiPlotComponent.LogActivate

TiPlotComponent See Also

Activates the log for the main plot interface.

procedure LogActivate(Append : Boolean);

Description

Call LogActivate to create and begin logging of all channel data to the log file specified by LogFileName.

If FALSE is passed, then a new file will be created.

If TRUE is passed, then the log will be appended to the existing file. If the file doesn't exist in append mode, then an exception will be raised.

This file is in tab separated format. The first column is X Data and the second column is Y Data.

Warning! All channels must be synchronized. You must use the AddDataArray method when adding data to the plot component when using the main plot interface's logging feature. If you wish to use asynchronous channels, then you must use the LogActivate logging feature off of each individual channel.

Example

Delphi

iComponent.LogActivate(False); //Activate Log, No Append

C++ Builder

iComponent->LogActivate(FALSE); //Activate Log, No Append

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