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38 lines
645 B
Plaintext
38 lines
645 B
Plaintext
// Testing Harbour classes ON ERROR feature
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#include "hbclass.ch"
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PROCEDURE Main()
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LOCAL o
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CLS
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o := Test()
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// "Another" message is not defined for Class Test, but
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// it will invoke ON ERROR MyErrorManager() method
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o:Another( "Hello" )
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// Notice how __GetMessage() shows a underscored message
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// as we are setting a DATA value.
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o:Another := 5
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RETURN
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CREATE CLASS Test
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ON ERROR MyErrorManager( uParam1 )
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ENDCLASS
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METHOD MyErrorManager( uParam1 ) CLASS Test
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IF PCount() > 0
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Alert( uParam1 )
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ENDIF
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Alert( __GetMessage() ) // Shows the message that was sent to the object
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RETURN NIL
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