[英]Parse three specific elements from an XML snippet in C# 2.0
如何使用 C# 2.0 從我的 XML 解析幾個標簽的值?
我想解析標簽及其值
1) <v9:Severity>SUCCESS</v9:Severity>
2) <v9:TrackingNumber>634649515000016</v9:TrackingNumber>
3) <v9:Image>iVBORw0KGgoAAAANSUhEUgAAAyAAAASwAQAAAAAryhMIAAAagEl</v9:Image>
如何使用 C# 2.0 以編程方式獲取上述元素的值?
<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<env:Header xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
<soapenv:Body>
<v9:ProcessShipmentReply xmlns:v9="http://fedex.com/ws/ship/v9">
<v9:HighestSeverity xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">SUCCESS</v9:HighestSeverity>
<v9:Notifications xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<v9:Severity>SUCCESS</v9:Severity>
<v9:Source>ship</v9:Source>
<v9:Code>0000</v9:Code>
<v9:Message>Success</v9:Message>
<v9:LocalizedMessage>Success</v9:LocalizedMessage>
</v9:Notifications>
<v9:CompletedShipmentDetail>
<v9:CompletedPackageDetails xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<v9:SequenceNumber>1</v9:SequenceNumber>
<v9:TrackingIds>
<v9:TrackingIdType>GROUND</v9:TrackingIdType>
<v9:TrackingNumber>634649515000016</v9:TrackingNumber>
</v9:TrackingIds>
<v9:Barcodes>
<v9:BinaryBarcodes>
<v9:Type>COMMON_2D</v9:Type>
<v9:Value>Wyk+HjAxHTAyMDI3ODAdODQwHTEzNx02MzQ2NDk1</v9:Value>
</v9:BinaryBarcodes>
<v9:StringBarcodes>
<v9:Type>GROUND</v9:Type>
<v9:Value>9612137634649515000016</v9:Value>
</v9:StringBarcodes>
</v9:Barcodes>
<v9:Label>
<v9:Type>OUTBOUND_LABEL</v9:Type>
<v9:ShippingDocumentDisposition>RETURNED</v9:ShippingDocumentDisposition>
<v9:Resolution>200</v9:Resolution>
<v9:CopiesToPrint>1</v9:CopiesToPrint>
<v9:Parts>
<v9:DocumentPartSequenceNumber>1</v9:DocumentPartSequenceNumber>
<v9:Image>iVBORw0KGgoAAAANSUhEUgAAAyAAAASwAQAAAAAryhMIAAAagEl</v9:Image>
</v9:Parts>
</v9:Label>
</v9:CompletedPackageDetails>
</v9:CompletedShipmentDetail>
</v9:ProcessShipmentReply>
</soapenv:Body>
</soapenv:Envelope>
既然您說您使用 c# 2.0(因此,不能使用 LINQ-to-XML),從 XML 中查找單個值的最簡單方法是使用 ZB6454D498635710A189184EA1:
由於您的 XML 包含命名空間<v9:...>
,因此問題變得更加復雜:您需要初始化XmlNamespaceManager
並將其傳遞給XPathNavigator
。 這是一篇詳細解釋此問題的博客文章; 也可以在 XmlNode.SelectNodes MSDN 頁面上找到一個示例(參見上面的鏈接)。
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