procedure TForm1.Button1Click(Sender: TObject);
begin
Image1.Picture.Bitmap.PixelFormat := pf1Bit;
Image1.Picture.Bitmap.PixelFormat := pfDevice;
end;
begin
Image1.Picture.Bitmap.PixelFormat := pf1Bit;
Image1.Picture.Bitmap.PixelFormat := pfDevice;
end;
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