ShowColumnsToolbar 

Syntax:             BOOL ShowColumnsToolbar (BOOL bVisible);

Return Value:    TRUE if the operation was successful, FALSE otherwise.

Parameter:        bVisible       Specifies the further visibility of the Columns pane’s functions toolbar (0 or 1).

Remarks:

Call this method to show / hide the Columns pane’s functions toolbar of  ELS-QB component.

Note:  by default (i.e while ShowColumnsToolbar() function is not used yet) the Columns pane’s functions toolbar of  ELS-QB component is always visible.

Example:

This sample code shows how to allow the end user to toggle  visibility of the Columns pane’s functions toolbar of ELS-QB control.

void CELS_QBDemoView::CELS_QBDemoView()

{

............................

m_bColPaneTBVisible = TRUE;

}

// Some command handler

void CELS_QBDemoView::OnCommandToggleColumnsPaneTBDisplay()

{

if(m_QBCtrl.ShowQueryFilename(!m_bColPaneTBVisible))

m_bColPaneTBVisible = ! m_bColPaneTBVisible;

}