Sets the named property of JsonObject to the
given value. This method is useful in situations where none of the
ABL numeric data types can be used to hold a JSON numeric value.
For example, 10E+100. On successful execution, this method returns
TRUE.
Return type: LOGICAL
Applies to:
Progress.Json.ObjectModel.JsonObject class
Syntax
SetNumber( INPUT property-name AS CHARACTER,
INPUT value AS CHARACTER )
|
-
property-name
- A CHARACTER expression naming the existing property whose value
is to be changed.
-
value
- A CHARACTER expression representing a numeric value to which the
new property is to be set. The value should match the pattern for
valid JSON number values. These may be integers ([-]dddd), decimals ([-]ddd.ddd),
or scientific notation ([-]ddd[.ddd]e[+|-]ddd). If value is
the Unknown value (?), the element is set to the JSON
null value.
A JsonError is raised if:
-
property-name is the empty string (""), or is the Unknown value
(?)
- The property does not exist
- The property value is not a valid JSON number
