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Have you timed it ?<br>
<br>
My gut feeling is the first form is a pointer comparison, so would
be very quick, whereas the second form is a string comparison so not
as quick.<br>
<br>
Also the first has the advantage of compile time checking.<br>
<br>
0.02c<br>
<br>
D<br>
<br>
On 25/01/11 17:46, Ross Levis wrote:
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<p><span>Just as a matter of curiosity really, anyone know if
there is any difference in speed for these 2 operations. </span></p>
<p><span> </span></p>
<p><span>if abc is TMyObject then </span></p>
<p><span> </span></p>
<p><span>and </span></p>
<p><span> </span></p>
<p><span>if abc.Classname = ‘TMyObject’ then </span></p>
<p><span> </span></p>
<p><span>? </span></p>
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