xmlreader - Represents a reader that provides fast, noncached, forward-only access to XML data.
Represents a reader that provides fast, noncached, forward-only access to XML data.
Questions tagged [xmlreader]
1120 questions
8
votes
3 answers
How can I force compliance with a given schema in .NET?
Let's say I have a schema with which I want an input document to comply. I load the file according to the schema like this:
// Load the ABC XSD
var schemata = new XmlSchemaSet();
string abcSchema = FooResources.AbcTemplate;
using (var reader = new…
Billy ONeal
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7
votes
3 answers
How to omit the xml declarations when using XElement.Save?
XElement.Save actually does what I need but it starts the file with:
Is there a way to prevent this?
Should I save using other types, methods after I finish creating my XElement?
Or should I be skipping that…
Joan Venge
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7
votes
4 answers
How to specify timeout for XmlReader?
I am reading rss with xml reader.
And when url is bad it takes 60 seconds to fail for it. How i can specify timeout?
using (XmlReader reader = XmlReader.Create(url, settings))
st78
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7
votes
2 answers
Do I need to Dispose XmlReader if I Dispose its underlying Stream?
I have the following method GetData that creates a StreamReader from a file.
private void GetData(string file)
{
string filename = Path.GetFileNameWithoutExtension(file);
XmlDocument xmldoc = new XmlDocument();
using (StreamReader sr =…
Leonard Thieu
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7
votes
5 answers
XmlReader breaks on UTF-8 BOM
I have the following XML Parsing code in my application:
public static XElement Parse(string xml, string xsdFilename)
{
var readerSettings = new XmlReaderSettings
{
ValidationType = ValidationType.Schema,
…
Matt Mills
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7
votes
1 answer
Deserializing a single element in a large XML document: xmlSerializer.Deserialize(xmlReader.ReadSubtree()) fails due to namespace issues
I am attempting to process a large XML document (using a XmlReader) in a single pass, and deserialize only certain elements in it using an XmlSerializer.
Below is some code and a tiny mock XML document showing how I have attempted to do…
stakx - no longer contributing
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7
votes
1 answer
xmlwriter as input for xmlreader
I am trying to create a xml-structre from a name/value-pairs. This works with a xmlwriter. Now I would like to transform this xml.
I think that the best way is to use the xmlwriter as source for the xmlreader to to the transform. But I don't know…
user1099480
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7
votes
3 answers
Using XmlReader class to parse XML with elements of the same name
I'm re-writing some code that uses a XmlDocument to parse some XML. I want to use a XmlReader instead to see if I can get some performance improvements.
The structure of the XML looks like this:
-
Matt Puleston
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6
votes
4 answers
c# whitespaces issue with XmlReader
I have a simple xml
value1
value2
I'm using IXmlSerializable to read and write such xml with DTOs. The following code works just fine
XmlReader reader;
...
while( reader.Read() ){
…
scibuff
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6
votes
1 answer
XmlElement.SelectNodes(..) - finds nothing.. Help?
Sorry to bother you with such a simple question, but I'm stuck here since an hour:
I have an xml file that looks something like this:
Foo
…
Efrain
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6
votes
1 answer
Read a namespaced attribute from a SimpleXmlElement (imported from XMLReader)
I'm trying to read a large xml file (about 40 MB), and use this data for update the db of my application.
It seems i've found a good compromise in terms of elapsed time/memory using XMLReader and simplexml_import_dom() but i can't get the value of…
Luciano
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6
votes
1 answer
XmlReader ReadStartElement causes XmlException
I'm writing a file reader using the XmlReader in a Silverlight project. However, I'm getting some errors (specifically around the XmlReader.ReadStartElement method) and it's causing me to believe that I've misunderstood how to use it somewhere along…
Samuel Slade
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6
votes
1 answer
Performance: XmlSerializer vs XmlReader vs XmlDocument vs XDocument
I'm working on a little web project and would like to read/write to an XML file. Performance is my first priority.
I've come to this great post on comparing the mentioned approaches except XmlSerializer.
I prefer XmlSerializer since it makes the…
Kamyar
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6
votes
4 answers
Why is the XmlReader skipping elements?
Please note this question is specific to XmlReader and not whether to use XDocument or XmlReader.
I have an XML fragment as:
private string GetXmlFragment()
{
return @"
…
babayi
- 85
- 4
6
votes
1 answer
How to stop XMLReader throwing Invalid XML Character Exception
So I have some XML:
my tag my tag value and my invalid Character
and an XMLReader:
using (XmlReader reader = XmlReader.Create(new StringReader(xml)))
{
while (reader.Read())
{
//do my thing
…
JKennedy
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