TiXYPlotChannel.AddNull

TiXYPlotChannel

Used to add null data point to the channel.

function AddNull() : Integer;

Description

Adds a null data point to the channel. This method creates a null X and null Y value data point, and returns a data point index value. Use this index value to manipulate the data point at a later time.

Example

Delphi

index := iComponent.Channel[0].AddNull();

C++ Builder

index = iComponent->Channel[0]->AddNull();

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