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⤷ Check if a file exists
Use FileExists function. If file exists, then this function will return True.
procedure TForm1.Button1Click(Sender: TObject);
begin
if FileExists(Edit1.Text) then
ShowMessage('File already exists!')
else
ShowMessage('This file is unique');
end;
- Related components
- TFileSearch
- TFolderMonitor
- TFileVersion
-
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