TImageEnView.OnDropFile
Declaration
property OnDropFile: TIEDropFileEvent;Description
Occurs whenever a file is dropped onto the control (when AllowDrop is true).Filename is the file that has been dropped.
AllowDrop determines whether the image will be loaded or not.
Note: Filename may point to a web-based image if dropped from a web browser
Demo
 | Demos\Other\MetaListView\MetaListView.dpr |
Example
procedure TMyForm.ImageEnView1DropFiles(Sender: TObject; Filename: String; var AllowDrop: Boolean);begin
// Custom handling for PDF files
if Uppercase( ExtractFileExt( Filename )) = '.PDF' then
begin
AllowDrop := False;
DisplayPDF( Filename );
end;
end;