TValueRelationship defines value comparison possibilities.
TValueRelationship = -1..1;-1..1 TValueRelationship;Routines such as the CompareValue routine compare two values for equality. They return the result in a TValueRelationship value as follows :
|
Value |
Associated constant |
Meaning |
|
-1 |
The first value is less than the second value. | |
|
0 |
The two values are equal. | |
|
+1 |
The first value is greater than the second value. |
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