The result is get with a direct typecast Variant > String. In this case if Variant is Null an exception will occur.
Is this the desired behavior or should be changed to a call to VarToStr?
Luiz
Mailing lists / fpc-devel / 2010-06
Behavior of Variant > TCaption operator
3 messages · 2 people · –
- Luiz Americo Pereira Camara 2
- Michael Van Canneyt 1
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Luiz Americo Pereira Camara wroteThe result is get with a direct typecast Variant > String. In this case if Variant is Null an exception will occur. Is this the desired behavior or should be changed to a call to VarToStr?
Sorry. Wrong list
Luiz
The result is get with a direct typecast Variant > String. In this case if Variant is…
Luiz Americo Pereira Camara wroteThe result is get with a direct typecast Variant > String. In this case if Variant is Null an exception will occur. Is this the desired behavior or should be changed to a call to VarToStr?
This is the correct (and delphi compatible) behaviour.
Michael.