Re: SetTimer in TForm descedant

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#2682

From: Michel Leunen
Date: Thu, 01 Feb 2007 08:05

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Alex Liu wrote:

> when i compile it shows "E2235 member function must be called or its address 
> taken"
> if i remove the TimerFcn declaration in TForm1 (i.e. TIMERPROC 
> TimerFcn(...), i can pass compilation but  cannot access the controls.

You must declare your callback function as 'static'.
Member functions and stand-alone functions are not the same. The formers 
have a 'this' pointer associated with them that do not have the seconds.

Michel
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Michel Leunen
mailto: see my homepage.
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