:: com :: sun :: star :: form :: binding ::
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unpublished |
service BindableDatabaseListBox |
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- 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 six possible ways that a BindableDatabaseListBox exchanges
values with an external binding. 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.
- sequences of
any s:
The elements in the sequence will represent
the values the selected entries of the list box
(taken from ValueList or read from BoundColumn).
In other words, the SelectedValues property.
any value:
The value will represent the value of the selected entry
(taken from ValueList or read from BoundColumn).
If more than one entry is selected,
NULL will be transfered.
In other words, the SelectedValue property.
- sequences of long integers: When used, the integers in the sequence will represent
the indexes of the selected entries of the list box.
- long integer value: 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.
- sequences of strings: When used, the strings in the sequence present the texts
of the selected entries of the list box.
- 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
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Included Services - Summary |
::com::sun::star::form::component::DatabaseListBox |
- (referenced entity's summary:)
- This service specifies a data-aware list box control model.
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BindableDataAwareControlModel |
specifies the interaction between an internal binding to a database column,
and an external value binding.
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