NtTimeChartControl.DoCategoryOpenCloseAnimation Method

Double clicking a category line will open or close the category (if allowed). But you can also initiate this animation programatically by calling this method.  
Please see Concept Categories for more details.

Overload List:

Modifier / Return Value Name and Parameters Description

public void

DoCategoryOpenCloseAnimation ( int row )

Call this method to change the open / close state of the indicated row by an animation.

Return value:

void

Parameters:

int row
The category row to open / close.