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:: com :: sun :: star :: form :: binding ::

unpublished service BindableDatabaseListBox
Usage Restrictions
not published
Description
This service specifies a list box model which is data-aware and thus can be bound to a database field, and additionally supports binding to arbitrary external values.

There are four possible ways how a BindableDatabaseListBox exchanges values with an external binding, the following lists explains all of them. If a new binding is set at a BindableDatabaseListBox, the types from the following list are tried in descending order: The first type supported by the binding is used for data exchange.

  1. sequences of integers: When used, the integers in the sequence will represent the indexes of the selected entries of the list box.
  2. integer values: When used, the value will represent the index of the selected entry. If no entry is selected, -1 will be transfered. If more than one entry is selected, NULL will be transfered.
  3. sequences of strings: When used, the strings in the sequence present the texts of the selected entries of the list box.
  4. string values: When used. the value will represent the text of the selected entry. If no entry is selected, an empty string will be transfered. If more than one entry is selected, NULL will be transfered.

See also
XValueBinding::supportsType

Included Services - Summary
::com::sun::star::form::component::DatabaseListBox
(referenced entity's summary:)
This service specifies a data-aware list box control model.
BindableDataAwareControlModel

specifies the interaction between an internal binding to a database column, and an external value binding.

Included Services - Details
::com::sun::star::form::component::DatabaseListBox
(referenced entity's summary:)
This service specifies a data-aware list box control model.
BindableDataAwareControlModel
Description
specifies the interaction between an internal binding to a database column, and an external value binding.


 
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