TRzShellList – Stop user from opening File from here

[Michael Tuttle]

Greetings All,

Delphi 10.4, current version of components.

Is there some way to keep users from double clicking on a file in this list (PDF, DocX, etc) and having the file displayed in a popup window?

Thanks,

Mike

 

 

 

 

[Ray Konopka]

Hi Mike,

You can create an event handler for the OnDblClickOpen event of the TRzShellList and in the handler set the Handled parameter to True. For example:

procedure TForm38.RzShellList1DblClickOpen(Sender: TObject; var Handled: Boolean);
begin
  Handled := True;
end;

Ray

[Michael Tuttle]

Hi Ray,

My TRzShellList does not have a Handled parameter.  My version shows Version 6.5.0.  Is there a newer release?

Thanks,

Mike

[Ray Konopka]

Hi Mike,

The event that I mentioned in my response was the OnDblClickOpen event and not the OnDlbClick event. The OnDblClickOpen event handler has the Handled parameter.

Ray

[Michael Tuttle]

Ah, completely overlooked that.  Thanks Ray, much appreciated.

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