RAD Studio VCL Reference
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ComCtrls.TUpDownDirection Enumeration

TUpDownDirection indicates the direction in which the position of an updown control changes.

Pascal
TUpDownDirection = (
  updNone,
  updUp,
  updDown
);
C++
enum TUpDownDirection {
  updNone,
  updUp,
  updDown
};

The following table lists the possible values:

Value 
Description 
updNone  
The position is changing to an illegal value (less than the minimum value or greater than the maximum value).  
updUp  
The position is increasing.  
updDown  
The position is decreasing.  

 

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