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T O P I C    R E V I E W
aftereffectniko Posted - Jun 17 2013 : 13:52:19
How to write If layer 1 exist then delete layer 1 else close the progarme
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w2m Posted - Jun 17 2013 : 16:00:20
procedure TForm1.Button1Click(Sender: TObject);
begin
 { Layer 0 is the background and is always present 
   so if LayersCount = 2 then there is a background
   layer (0) and a "true" layer (1) }
 if ImageEnView1.LayersCount = 2 then
   ImageEnView1.LayersRemove(1)
 else
   Close;
end;

William Miller
Adirondack Software & Graphics
Email: w2m@frontiernet.net
EBook: http://www.imageen.com/ebook/
Apprehend: http://www.frontiernet.net/~w2m/index.html