XMLRead (Function)

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Functions for managing XML files

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XMLRead (Function)

In french: XMLLit

Returns the value of an XML element or the value of the attribute for an XML element.

Versions 15 and later

This function is now available for PHP sites.

New in version 15

This function is now available for PHP sites.

This function is now available for PHP sites.

Versions 17 and later

This function is now available for iPhone/iPad applications.

New in version 17

This function is now available for iPhone/iPad applications.

Versions 18 and later

This function is now available in Windows Store apps mode.

New in version 18

This function is now available in Windows Store apps mode.

Versions 21 and later

This function is now available in Universal Windows 10 App mode.

New in version 21

This function is now available in Universal Windows 10 App mode.

Versions 25 and later

This function is now available in browser code.

New in version 25

This function is now available in browser code.

Example

MyDoc is string = fLoadText("example.xml")
XMLDocument("DOM", MyDoc)
sFunctionName is string = XMLRead("DOM","/Example/Help/Function")
sFunctionType is string = XMLRead("DOM","Help/Function/@type")
sFunctionName2 is string = XMLRead("DOM","Help/Function[2]")
sImage is string = XMLRead("DOM","Help[2]/@image")
sImageType is string = XMLRead("DOM","/Example/Help[@image=""line.jpg""]/@format", "NotDefined")
XMLClose("DOM")
// Applies to the next XML document:
// <Example>
// <Help>
// <Function type="1">Read</Function>
// <Function>Write</Function>
// </Help>
// <Help image="line.jpg" format="jpg" />
// </Example>

Syntax

<Result> = XMLRead(<XML document> , <Path of element to read> [, <Not found>])

<Result>: Character string

Value of element or value of attribute,
Empty string ("") or value of <Not found> parameter in the following cases:
if the element was not found.
if the element has no value
if the XPath query is not a query for selecting records.
In this case, the ErrorOccurred variable is set to True and ErrorInfo returns more details about the error.

<XML document>: Character string (with quotes)

Name of XML document where the reading will be performed. This document contains the XML code to study and it was created by XMLDocument.

<Path of element to read>: Character string (with quotes)

Can correspond to:
the path of the value to read in the XML file. Caution: the case is taken into account (lowercase and uppercase characters). To read the value of an attribute, the name of the attribute must be preceded by the "@" character.
the text of an XPath query to run. The XPath query must be a query for "selecting records". If several elements match the selection, the first element found is used.
If this path does not start with "/", the name of the root node is automatically added. If the XML document has no root, <Result> will correspond to <Not found>.

<Not found>: Optional character string (with quotes)

Text to return if the element was not found. This parameter corresponds to an empty string ("") by default.

Remarks

Special cases

XMLRead does not modify the current position in the document.
Several XML browse queries cannot be nested.
XMLRead must not be used with an XMLDocument variable. To read the content of an XMLDocument variable, use the "FOR EACH" syntax.

Code wizard

The code editor proposes a code wizard used to generate the code of XMLRead. To use it, type "XMLRead(" in the code editor and select "Wizard for XMLRead".

Business / UI classification : Business Logic

Component : wd250xml.dll

See also

Minimum version required

Version 12

This page is also available for…

Comments

video ler xml

https://youtu.be/8mYz1NtRDRo

amarildo

25 Nov. 2018

LER ITEM XML

PROCEDURE ler_danfe_itens_impostos_xml()
documento is string = EDT_Xml_nfe
xml_nfe is a xmlDocument
xml_nfe=XMLOpen(documento,fromString)
det is xmlNode
_sequencia is int=0
FOR EACH det OF xml_nfe.nfeProc.NFe.infNFe on det
TableAddLine(TABLE_itens) // Adicionando a tabela
n_ocorrencia is int= TABLE_itens..Occurrence //vou ter o numero atual linha tabela
_sequencia++
TABLE_itens.COL_01_sequencia[n_ocorrencia]=_sequencia
TABLE_itens.COL_02_id_nota_fiscal_iten[n_ocorrencia]=0
TABLE_itens.COL_03_cProd[n_ocorrencia]=det.prod.cProd
TABLE_itens.COL_04_cEAN[n_ocorrencia]=det.prod.cEAN
TABLE_itens.COL_18_ICMS_ICMSSN_orig[n_ocorrencia]=det.imposto.ICMS..ChildNode[1].orig
TABLE_itens.COL_19_ICMS_ICMSSN_CST_CSOSN[n_ocorrencia]=det.imposto.ICMS..ChildNode[1].CST

END
//=================================

AULA 1307 WINDEV XML 017 - LER ITENS NOTA NFE

http://windevdesenvolvimento.blogspot.com.br/2017/12/aula-1307-windev-xml-017-ler-itens-nota.html

https://www.yout

De matos

15 Dec. 2017

PEGAR ITEN XML

LOOP
n_contador++
//mdfeProc/MDFe/infMDFe/infDoc/infMunDescarga/infNFe[1]/chNFe
//mdfeProc/MDFe/infMDFe/infDoc/infMunDescarga/infNFe[2]/chNFe
s_chNFe is string=XMLRead("XML","/mdfeProc/MDFe/infMDFe/infDoc/infMunDescarga/infNFe["+n_contador+"]/chNFe")

IF s_chNFe="" THEN
BREAK
ELSE
s_infDoc_chNFe+="CT-E "+s_chNFe+CR
END

END

// NESSE BLOG E VIDEO MOSTRO COMO PEGAR ITEN XML

http://windevdesenvolvimento.blogspot.com.br/2017/09/aula-1256-xml-016-itens-xml.html

https://www.youtube.com/watch?v=IqsKTY64ZO4

De matos

06 Sep. 2017

PEGAR ID NOTA XML

XMLDocument("XML",pXML)
XMLFind("XML",Null,XMLContinue+XMLChildItem)
s_ide_id_nota is string=XMLRead("XML","/mdfeProc/MDFe/infMDFe/@Id")
// VAI RETORNAR => MDFe43170800397887000101580010000000731000001825
s_ide_cUF is string=XMLRead("XML","/mdfeProc/MDFe/infMDFe/ide/cUF")
// VAI RETORNAR => 43
XMLClose("xml")

// BLOG COM VIDEO E EXEMPLO
http://windevdesenvolvimento.blogspot.com/2017/09/aula-1253-xml-013-ler.html

https://www.youtube.com/watch?v=MQ8M3kg43gI

De matos

02 Sep. 2017

Last update: 05/13/2020

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