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Registering a TFrame class

Posted on 2003-03-12
Medium Priority
Last Modified: 2010-04-04
Has anyone tried to use RegisterClass or RegisterClasses with a TFrame type class?  My attempts to do so in a package seem to fail.  GetClass in a host app returns a nil upon naming the TFrame type class.  My code works with a TForm, but not a TFrame.  Any ideas?
Question by:silverwolf
  • 2

Expert Comment

ID: 8122345
the problem is in two instances of classes.pas unit (and respectively two instances of list of registered classes)you should use your package as runtime package for your exe and place use unit with RegisterClass(..) in your exe project. or, if you use dynamicaly loadable package, then you should build your exe and bpl with vcl runtime package both.

wbr, mo.

Accepted Solution

mocarts earned 1500 total points
ID: 8128763
to use RegisterClass in DLL there is another solution provided by madshi:

Author Comment

ID: 8179124
After finally figuring out the missing switch (to build with packages in the project options), everything began to work.  The most elegant solution and the one I will be using is based on an article by Fernando Vicaria.  Thanks for the push!  -Silverwolf

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