如何将schemaLocation属性添加到XML文档

Question

请查看以下XML名称空间和schemaLocation。

<agr:ABWInvoice 
  xsi:schemaLocation = "
    http://services.agresso.com/schema/ABWInvoice/2011/11/14 
    http://services.agresso.com/schema/ABWInvoice/2011/11/14/ABWInvoice.xsd" 
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:agrlib = "http://services.agresso.com/schema/ABWSchemaLib/2011/11/14"
  xmlns:agr = "http://services.agresso.com/schema/ABWInvoice/2011/11/14"
>

</agr:ABWInvoice>

我以以下方式添加了名称空间，这似乎工作正常：

XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
ns.Add("xsi", "http://www.w3.org/2001/XMLSchema-instance");
ns.Add("agrlib", "http://services.agresso.com/schema/ABWSchemaLib/2011/11/14");
ns.Add("agr", "http://services.agresso.com/schema/ABWInvoice/2011/11/14");

但是，如何添加以下schemalocation？有任何想法吗？

xsi:schemaLocation="http://services.agresso.com/schema/ABWInvoice/2011/11/14 http://services.agresso.com/schema/ABWInvoice/2011/11/14/ABWInvoice.xsd"

Answer 1

xs:schemaLocation="..."

不是名称空间声明：它是一个属性（其值恰好是名称空间，但不要紧）。因此，您可以使用设置属性值的方法来添加它。我对C＃XML API不熟悉，但是可能有点像

XmlElement.SetAttributeValue (localname, prefix, namespace, value)

localname应该是"schemaLocation"
prefix= "xsi"
namespace= "http://www.w3.org/2001/XMLSchema-instance"
value="your schema location"

Answer 2

迈克的回复使我得到以下答案：

    [XmlAttributeAttribute("schemaLocation", AttributeName = "schemaLocation", 
    Namespace = "http://www.w3.org/2001/XMLSchema-instance")]
    public string SchemaLocation = "http://services.agresso.com/schema/ABWInvoice/2011/11/14 http://services.agresso.com/schema/ABWInvoice/2011/11/14/ABWInvoice.xsd";