刚刚开始编码。属性值设置似乎不起作用，并且不访问外部for-each循环中的引用节点的子节点。我无法弄清楚代码有什么问题。
<?xml version='1.0'?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<B2BGatewayDoc>
<Document>
<xsl:copy-of select="/B2BGatewayDoc/Document/ServiceHeader" />
<ServiceContent>
<Transmission>
<TransmissionBody>
<xsl:copy-of select="/B2BGatewayDoc/Document/ServiceContent/Transmission/TransmissionBody/ReceiverSystem" />
<xsl:for-each select="/B2BGatewayDoc/Document/ServiceContent/Transmission/TransmissionBody/GLogXMLElement" >
<GLogXMLElement>
<ActualShipment>
<xsl:attribute name="xmlns" >
<xsl:value-of select="ActualShipment/@xmlns" />
</xsl:attribute>
<Shipment>
<xsl:copy-of select="ActualShipment/Shipment/ShipmentHeader" />
<xsl:for-each select="ActualShipment/Shipment/TransOrder" >
<TransOrder>
<xsl:copy-of select="TransOrderHeader" />
</TransOrder>
</xsl:for-each>
</Shipment>
</ActualShipment>
</GLogXMLElement>
</xsl:for-each>
</TransmissionBody>
</Transmission>
</ServiceContent>
</Document>
</B2BGatewayDoc>
</xsl:template>
</xsl:stylesheet>
<?xml version="1.0"?>
<B2BGatewayDoc>
<Document>
<ServiceHeader>
<Protocol name="ANSIX12">
<Sender>941714834TEST</Sender>
<Receiver>003897733SAPT</Receiver>
<MsgType>3A4MG2</MsgType>
<ReferenceNumber/>
<PipVersion>V02.02</PipVersion>
<InstanceIdentifier/>
</Protocol>
</ServiceHeader>
<ServiceContent>
<Transmission>
<TransmissionBody>
<ReceiverSystem>
<ReceiverSystemName>XXXXX</ReceiverSystemName>
<ReceiverSystemName>YYYYY</ReceiverSystemName>
</ReceiverSystem>
<GLogXMLElement>
<ActualShipment xmlns="1000181ZZZ">
<Shipment>
<ShipmentHeader>
<ShipmentGid>
<Gid>
<Xid>1000181ZZZ</Xid>
</Gid>
</ShipmentGid>
<ShipmentRefnum>
<ShipmentRefnumQualifierGid>
<Gid>
<Xid>SELLER_INV_NBR</Xid>
</Gid>
</ShipmentRefnumQualifierGid>
<ShipmentRefnumValue>VALUE 1</ShipmentRefnumValue>
</ShipmentRefnum>
<ShipmentRefnum>
<ShipmentRefnumQualifierGid>
<Gid>
<Xid>SHIP_TYPE</Xid>
</Gid>
</ShipmentRefnumQualifierGid>
<ShipmentRefnumValue>O</ShipmentRefnumValue>
</ShipmentRefnum>
<TransactionCode>IU</TransactionCode>
<TotalShipUnitCount>1</TotalShipUnitCount>
<TotalPackagedItemSpecCount>1</TotalPackagedItemSpecCount>
<CommercialTerms>
<IncoTermGid>
<Gid>
<Xid>EXW</Xid>
</Gid>
</IncoTermGid>
</CommercialTerms>
<NumOrderReleases>1</NumOrderReleases>
<VesselGid>
<Gid>
<Xid>BOL54891</Xid>
</Gid>
</VesselGid>
</ShipmentHeader>
<TransOrder>
<TransOrderHeader>
<TransOrderGid>
<Gid>
<Xid>BR20000238</Xid>
</Gid>
</TransOrderGid>
<CommercialTerms>
<IncoTermGid>
<Gid>
<Xid>EXW</Xid>
</Gid>
</IncoTermGid>
</CommercialTerms>
<TransportModeGid>
<Gid>
<Xid>H</Xid>
</Gid>
</TransportModeGid>
<ModeProfileGid>
<Gid>
<Xid/>
</Gid>
</ModeProfileGid>
<OrderRefnum>
<OrderRefnumQualifierGid>
<Gid>
<Xid>BOL</Xid>
</Gid>
</OrderRefnumQualifierGid>
<OrderRefnumValue>BOL54891</OrderRefnumValue>
</OrderRefnum>
<OrderRefnum>
<OrderRefnumQualifierGid>
<Gid>
<Xid>CUST_PO_NBR</Xid>
</Gid>
</OrderRefnumQualifierGid>
<OrderRefnumValue>4700175047</OrderRefnumValue>
</OrderRefnum>
<TotalNetWeightVolume>
<Weight>
<WeightValue>18.9</WeightValue>
<WeightUOMGid>
<Gid>
<Xid>KG</Xid>
</Gid>
</WeightUOMGid>
</Weight>
<Volume>
<VolumeValue>0</VolumeValue>
<VolumeUOMGid>
<Gid>
<Xid>CR</Xid>
</Gid>
</VolumeUOMGid>
</Volume>
</TotalNetWeightVolume>
</TransOrderHeader>
</TransOrder>
</Shipment>
</ActualShipment>
</GLogXMLElement>
</TransmissionBody>
</Transmission>
</ServiceContent>
</Document>
</B2BGatewayDoc>
<?xml version='1.0' ?>
<B2BGatewayDoc>
<Document>
<ServiceHeader>
<Protocol name="ANSIX12">
<Sender>941714834TEST</Sender>
<Receiver>003897733SAPT</Receiver>
<MsgType>3A4MG2</MsgType>
<ReferenceNumber/>
<PipVersion>V02.02</PipVersion>
<InstanceIdentifier/>
</Protocol>
</ServiceHeader>
<ServiceContent>
<Transmission>
<TransmissionBody>
<ReceiverSystem>
<ReceiverSystemName>XXXXX</ReceiverSystemName>
<ReceiverSystemName>YYYYY</ReceiverSystemName>
</ReceiverSystem>
<GLogXMLElement>
<ActualShipment xmlns="">
<Shipment/>
</ActualShipment>
</GLogXMLElement>
</TransmissionBody>
</Transmission>
</ServiceContent>
</Document>
</B2BGatewayDoc>
虽然源值可用，但未为属性xmlns分配值。标记Shipment中的所有节点和标记都不会被创建。
非常感谢任何指向理由的指针。
答案 0 :(得分：1)
对于正式错误，Visual Studio说，无法创建具有本地名称“xmlns”和空名称空间URI的属性。这是有道理的 - 你不会创建像这样的命名空间。
即使您可以为输出动态生成命名空间，它仍然无法正常工作，因为您的XSL模板无法查询数据文件。在您的数据中，您有<ActualShipment xmlns="1000181ZZZ">，因此ActualShipment下的所有节点都具有命名空间1000181ZZZ，您必须将该命名空间放入XSL中。否则，XSL会查找具有空白名称空间的节点，但找不到任何节点 - 所有节点都具有1000181ZZZ的名称空间。要从XSL中查询，您需要在xmlns:something="1000181ZZZ"的声明中添加<xsl:stylesheet>：
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:something="1000181ZZZ">
然后在xPath中使用它，如下所示：
<Shipment>
<xsl:copy-of select="something:ActualShipment/something:Shipment/something:ShipmentHeader" />
<xsl:for-each select="something:ActualShipment/something:Shipment/something:TransOrder" >
<TransOrder>
<xsl:copy-of select="something:TransOrderHeader" />
</TransOrder>
</xsl:for-each>
</Shipment>
您不应该使用变量等名称空间。它们应该提前知道。
一个明显的解决方法是将<ActualShipment xmlns="1000181ZZZ">替换为<ActualShipment some_attribute="1000181ZZZ">。