RAD Studio VCL Reference
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Outline.TChangeRange Type

TChangeRange indicates the direction in which a node is moved.

Pascal
TChangeRange = -1..1;
C++
-1..1 TChangeRange;

Outline

TChangeRange is the type of the Value parameter of an outline node's ChangeLevelBy method. It can take one of the following values:

Value 
Meaning 
-1  
Move the node toward the root by one level.  
1  
Move the node toward the leaf by one level.  

 

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