Quintiq file version 2.0
#parent: btnExportCalendars
Response OnClick () id:Response_LibCal_pnlExportButton_btnExportCalendars_OnClick
{
  #keys: '[131094.0.1483458398]'
  Body:
  [*
    // Trigger the export of the calendars to XLS.
    // The Server will store the data that must we written to the file in attribute ExportData
    // of the ExportSource (a subtype of LibCal_ImportExport).
    // Attribute ExportID of the ExportSource is 'monitored' by lblExportID using databinding.
    // When the value of the attribute changes, the label will trigger the writing of the data to file
    // iff the ExportID matches the value that is provided to the Server by this method.
    // So the assignment of exportID to attribute ExportID acts as a callback from the Server to the
    // Client that the ExportData is ready to be retrieved.
    
    // Get the calendars that will be exported.
    calendars := LibCal_pnlExportButton.GetCalendars();
    
    // Generate an exportID and Register it so that there can be recognized later on that the ExportData is for this Client.
    exportID := Key::NextPersistentKey();  
    lblMyExportID.Text( [String]exportID );
    
    // Trigger the export, providing the exportID and the calendars-to-be-exported.
    exportSource := LibCal_pnlExportButton.GetExportSource();
    if( not isnull( exportSource ) )
    {
      exportSource.Export( exportID, calendars );
    }
  *]
  CanBindMultiple: false
  DefinitionID: 'Responsedef_GUIButtonBase_OnClick'
  Precondition:
  [*
    return LibCal_GlobalState.HasImportExportImplemented();
  *]
}