topic-32973

Posts: 332

Joined: Thu Nov 17, 2005 09:11 PM

Sobre xml
Posted: Tue Sep 20, 2016 12:59 PM

Olá,

Utilizo as funções para ler um xml:

xmlNode := xmlIter:Find('IE')
If xmlNode:cName = "IE"
IE_Des := Upper(xmlNode:cData)
Endif

Se a tag IE estiver vazia me causa erro em IE_Des := Upper(xmlNode:cData) e aborta o programa.
Como evitar?

Gracias.

Posts: 44158

Joined: Thu Oct 06, 2005 05:47 PM

Re: Sobre xml
Posted: Wed Sep 21, 2016 10:34 AM

Haz MsgInfo( ValType( xmlNode:cData ) ) y dinos que valor muestra

regards, saludos

Antonio Linares
www.fivetechsoft.com

Posts: 332

Joined: Thu Nov 17, 2005 09:11 PM

Re: Sobre xml
Posted: Wed Sep 21, 2016 05:30 PM

Antonio Linares wrote:Haz MsgInfo( ValType( xmlNode:cData ) ) y dinos que valor muestra

Muestra U si estas vazio e C se tem conteúdo.

Gracias.

Posts: 8515

Joined: Tue Dec 20, 2005 07:36 PM

Re: Sobre xml
Posted: Wed Sep 21, 2016 07:34 PM

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