Error while converting null integer

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Asked 6 years, 8 months ago

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I’m making a conversion of a value int:

int.Parse(detalhe.GANO_ID_ATIV.ToString())

But you’re giving me a mistake

A cadeia de caracteres de entrada não estava em um formato correto.

What could be causing?

1

And what is the content of detalhe.GANO_ID_ATIV

– Leandro Angelo

2018/04/18 at 18:07
is coming null...

– Stand Alone

2018/04/18 at 18:11
@Arthurmoraes, apart from the answers of other questions. If in the case this property of the object have the possibility to come number or null, makes it interesting to use Convert.ToInt32(detalhe.GANO_ID_ATIV.ToString()), because he treats situations coming null returning as 0, soon the int.Parse he falls in exception in such cases. (Only a summary of what to use according to your programming rule)

– Daniel Nicodemos

2018/04/18 at 18:31
no friend, kept giving the same error.... neither with int.Parse nor with Convert.Toint32

– Stand Alone

2018/04/18 at 18:37

No answers

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