Object Classes
There are object classes
for each type of the form item properties. The type of each property
is indicated in the Properties page.
The methods of these classes may be used in RTL
Expressions to define a property value.
- The Boolean Class
- contains methods used for all logical operations.
- The Color Class
- contains methods and static member variables related to color.
- Enum -
a set of classes, consisting of a class for each property of this
type; each class contains static member variables that provide a list
of valid values for the corresponding property.
- The Date Class
- provides methods for date formatting and parsing.
- The FGLNumericVariable Class
- For every 4GL numeric variable of report data, an object is created
that is an instance of an FGLNumericVariable. These objects hold the
value of the 4GL variable.
- The FGLStringVariable Class
- For every CHAR, VARCHAR, STRING, TEXT, DATE, DATETIME and INTERVAL
4GL variable of report data, an object is created that is an instance
of an FGLStringVariable. These objects hold the value of the 4GL variable.
- The Numeric Class
- contains methods used for all numeric operations; the class has
the precision of a double and the arithmetic operators are defined
for objects of this type.
- The Runtime Class
- provides functions that simplify the creation of dynamic designs
that change behavior based on the runtime setup.
- The String Class
- contains methods used for all string operations.