folderlistview Refresh method
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Applies to
dcFolderListView component.  

procedure Refresh;  

The Refresh method refreshes content of the dcFolderListView, re-scanning the content of the current Folder and retrieving information about files and directories.  
When the list view content is about to be updated - OnBeginUpdate event occurs. Once the list view has finished updating - OnEndUpdate occurs.  

See also
OnBeginUpdate and OnEndUpdate events.