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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