7.x Documentation

features description for

Creating a new Property

To create a property, select the desired property group in the Database Designer in a class (or create a new one) and then click on the “New” button. Alternatively, you can right-click on a property group in the display window of the existing property and then select “New …” from the context menu.


Properties window for a new property

Properties of a property

Name automatically assigns a name to the new properties (e.g.”Property1”) which you can change accordingly.


For design elements, a DbName (= unique database name that contains only ANSI characters) is automatically created. If the DbName begins with the symbol ”_”, it is automatically converted to the “a” icon.

Property Type

Here you can select the property type for the property.

See: Property Group & Property

Default Value

With the property “default value” (in the property group Definition), it is possible to define a default value for all property types which is assigned automatically, when creating a new object of this class (but not for already existing properties).

You can set default values for multiple properties using the multiple selection. Keep in mind, however, that it is not possible, to set default values for

  • Properties with different property types (properties should be either string, text or integer) and
  • Properties from the enum-type (enum items of different enum properties are different)


With the property “priority” (in the property group definition), you can change the order of the list of classes, property groups and properties in the properties of an object, in the Repository or Database Designer, and in the extension modules. The lower this value is, the higher the property is listed.

Required Field

Defines whether the property is a mandatory field for objects of the relevant class or not. Mandatory fields are marked in the properties of an object or property by their blue font color. If a mandatory field has no assigned value, the text color changes to red and a corresponding message appears when attempting to save the object.


See: Conditions

Highlighting Rule

See: Coloring Data Fields

System Properties

Over the system properties, you can control the behavior of the properties of the objects of the respective class in specific situations.