offapi/com/sun/star/form/component/DatabasePatternField.idl

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  19
  20
  21
  22  module com {  module sun {  module star {  module form {  module component {
  23
  24
  25 /** This service specifies a data-aware control model for entering text which matches a specific
  26     pattern.
  27  */
  28 published service DatabasePatternField
  29 {
  30     service com::sun::star::form::component::PatternField;
  31
  32     service com::sun::star::form::DataAwareControlModel;
  33
  34
  35     /** determines if an empty text should be treated as a `NULL` value.
  36
  37         <p>When the user enters text into a pattern field, and after this, the control
  38         content is to be committed into the database field the control is bound to,
  39         a decision must be made how to deal with empty strings.<br/>
  40         This is controlled by this property.</p>
  41
  42         <p>If the property is set to `TRUE`, and an empty text is to be committed, this is
  43         converted into `NULL`, else it is written as empty string.</p>
  44      */
  45     [property] boolean ConvertEmptyToNull;
  46
  47 };
  48
  49
  50 }; }; }; }; };
  51
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