TTeeFunction.BeginUpdate

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TTeeFunction.BeginUpdate
TTeeFunction

procedure BeginUpdate;

Unit
TeEngine

Description
The BeginUpdate method sets internal IUpdate flag to true.
Setting the IUpdate to true will not trigger the ReCalculate method for every point added.

Example

Procedure TTeeFunction.BeginUpdate;
Procedure TTeeFunction.EndUpdate;

These methods can be used when adding or modifying many values at once at a source Series, to recalculate the function just one time, when finished adding points:

TeeFunction1.BeginUpdate;
...
many modifications...
...
TeeFunction1.EndUpdate;