В следующем коде SelectSingleNode
возвращает ноль.
XmlDocument xmlresp = GetXMLWebRequest(URL, PayLoad, "");
XmlNodeList elemList = xmlresp.GetElementsByTagName("Document");
for (int i = 0; i < elemList.Count - 1; i++)
{
byte[] b = System.Convert.FromBase64String(elemList.Item(i).SelectSingleNode("Page/Value").Value);
}
В этом случае значение elemList.Item(i)
такое, как показано ниже, я вижу узел страницы / значения в OuterXml
.
elemList.Item(i.OuterXml)
, как показано ниже.
<Document xmlns=\"http://integration.fiapi.com\">
<ID>1</ID>
<Date>2006-03-19</Date>
<Class>Check</Class>
<Type>GetImage</Type>
<Page Number=\"1\" Format=\"jpg\" View=\"F\">
<Value>
/9j/4AAQSkZJRgABAgIAyQDJAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/wAALCALgBogBAREA/8QA0gAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoLEAACAQMDAgQDBQUEBAAAAX0BAgMABBEFEiExQQYTUWEHInEUMoGRoQgjQrHBFVLR8CQzYnKCCQoWFxgZGiUmJygpKjQ1Njc4OTpDREVGR0hJSlNUVVZXWFlaY2RlZmdoaWpzdHV2d3h5eoOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3uLm6wsPExcbHyMnK0tPU1dbX2Nna4eLj5OXm5+jp6vHy
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
ayST+GXluDE1xkZ2vuhXAIUBoWORkEuTj1sfAPwlC/wAPtXu9RhkaDXXa3aMyDbJboGTI2/MpLPKp5B+UEY6nkPCvia28J/CHx34Z1ARx61FcSwG1knRS5lVYG2YJLlCjM2BjGOecjU8F6PZ/CD4tWuna5q0Df2johLXJxFDBIX3FSzsMr+5IDcEll+UVb8BQTX3wo+I/iu7ikiu9
</Value>
</Page>
</Document>