I have followed a good tutorial that shows how to make an Automation Framework in C# Selenium.
The config file is in XML at the moment, but I wanted some more practice and change it to a .json file.
At the moment we are using the namespace System.Xml.XPath; and my question is, are there a similar for JSON? Lets say "System.Json;" that works the same as my XML reader. So I don't need to refactor to much code, or is it unavoidably?
This is how it works at the moment.
//Initialize
ConfigReader.SetFrameworkSettings();
public class ConfigReader
{
public static void SetFrameworkSettings()
{
XPathItem aut;
string strFilename = Environment.CurrentDirectory.ToString() + "\\Config\\GlobalConfig.xml";
FileStream stream = new FileStream(strFilename, FileMode.Open);
XPathDocument document = new XPathDocument(stream);
XPathNavigator navigator = document.CreateNavigator();
//Get XML Details and pass it in XPathItem type variables
aut = navigator.SelectSingleNode("AutoFramework/RunSettings/AUT");
Settings.AUT = aut.Value.ToString();
}
}
public class Settings
{
public static string AUT { get; set; }
}
Would be awesome if you could just change this two lines
XPathDocument document = new XPathDocument(stream);
XPathNavigator navigator = document.CreateNavigator()
And the XpathItem
Cheers
I would recommend using Newtonsoft.Json which is available from Nuget.
To "reuse" your current code you would have to make some basic SettingsConverter first:
public static class SettingsConverter
{
public static string FromXmlToJson(string xml)
{
Settings settings = null;
// read your xml file and assign values to the settings object
// now you can "serialize" settings object into Json
return JsonSerialization.Serialize(settings);
}
public static string FromJsonToXml(string json)
{
Settings settings = JsonSerialization.Deserialize<MeSettings>(json);
// save settings using your "xml" serialization
return xmlString; // return xml string
}
}
To use these methods I'm using this JsonSerialization helper class :
public static class JsonSerialiation
{
public static string Serialize<T>(T obj)
{
using (MemoryStream stream = new MemoryStream())
{
using (JsonTextWriter writer = new JsonTextWriter(new StreamWriter(stream))
{
JsonSerializer serializer = new JsonSerializer();
serializer.Serializer(writer, obj);
writer.Flush();
stream.Position = 0;
using (StreamReader reader = new StreamREader(stream))
{
return reader.ReadToEnd();
}
}
}
}
public static T Deserialize<T>(string jsonString)
{
using (JsonTextReader reader = new JsonTextReader(new StringReader(str)))
{
JsonSerializer serializer = new JsonSerializer();
return serializer.Deserialize<T>(reader)
}
}
}
Above example requires from you to change your Settings class from static :
public class Settings
{
public static string AUT { get; set; }
}
To instance :
public class Settings
{
public string AUT { get; set; }
}
If you prefer to keep it as static. You should use JObject from Newtonsoft.Json library :
JObject obj = JObject.Parse(jsonString);
Settings.AUT = obj.SelectToken("AUT").Value<string>();
You can always use JsonConvert.Serialize<T>() and JsonConvert.Deserialize<T>() methods instead of the JsonSerialization helper class that I've made but in my opinion the less control you have over your code the bigger the problems will be.
Related
Can I make XmlSerializer ignore the namespace (xmlns attribute) on deserialization so that it doesn't matter if the attribute is added or not or even if the attribute is bogus? I know that the source will always be trusted so I don't care about the xmlns attribute.
Yes, you can tell the XmlSerializer to ignore namespaces during de-serialization.
Define an XmlTextReader that ignores namespaces. Like so:
// helper class to ignore namespaces when de-serializing
public class NamespaceIgnorantXmlTextReader : XmlTextReader
{
public NamespaceIgnorantXmlTextReader(System.IO.TextReader reader): base(reader) { }
public override string NamespaceURI
{
get { return ""; }
}
}
// helper class to omit XML decl at start of document when serializing
public class XTWFND : XmlTextWriter {
public XTWFND (System.IO.TextWriter w) : base(w) { Formatting= System.Xml.Formatting.Indented;}
public override void WriteStartDocument () { }
}
Here's an example of how you would de-serialize using that TextReader:
public class MyType1
{
public string Label
{
set { _Label= value; }
get { return _Label; }
}
private int _Epoch;
public int Epoch
{
set { _Epoch= value; }
get { return _Epoch; }
}
}
String RawXml_WithNamespaces = #"
<MyType1 xmlns='urn:booboo-dee-doo'>
<Label>This document has namespaces on its elements</Label>
<Epoch xmlns='urn:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'>0</Epoch>
</MyType1>";
System.IO.StringReader sr;
sr= new System.IO.StringReader(RawXml_WithNamespaces);
var s1 = new XmlSerializer(typeof(MyType1));
var o1= (MyType1) s1.Deserialize(new NamespaceIgnorantXmlTextReader(sr));
System.Console.WriteLine("\n\nDe-serialized, then serialized again:\n");
XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
ns.Add("urn", "booboo-dee-doo");
s1.Serialize(new XTWFND(System.Console.Out), o1, ns);
Console.WriteLine("\n\n");
The result is like so:
<MyType1>
<Label>This document has namespaces on its elements</Label>
<Epoch>0</Epoch>
</MyType1>
If you expect no namespace, but the input has namespaces, then you can set
Namespaces = false
on your XmlTextReader.
Exdended Wolfgang Grinfeld answer (w/o exception handling):
public static Message Convert(XmlDocument doc)
{
Message obj;
using (TextReader textReader = new StringReader(doc.OuterXml))
{
using (XmlTextReader reader = new XmlTextReader(textReader))
{
reader.Namespaces = false;
XmlSerializer serializer = new XmlSerializer(typeof(Message));
obj = (Message)serializer.Deserialize(reader);
}
}
return obj;
}
Solved this by using XmlSerializer Deserialize to read from xml instead from stream. This way before xml is Deserialized, using Regex to remove xsi:type from the xml. Was doing this is Portable Class Library for Cross Platform, so did not had many other options :(. After this the deserialization seems to work fine.
Following code can help,
public static TClass Deserialize<TClass>(string xml) where TClass : class, new()
{
var tClass = new TClass();
xml = RemoveTypeTagFromXml(xml);
var xmlSerializer = new XmlSerializer(typeof(TClass));
using (TextReader textReader = new StringReader(xml))
{
tClass = (TClass)xmlSerializer.Deserialize(textReader);
}
return tClass;
}
public static string RemoveTypeTagFromXml(string xml)
{
if (!string.IsNullOrEmpty(xml) && xml.Contains("xsi:type"))
{
xml = Regex.Replace(xml, #"\s+xsi:type=""\w+""", "");
}
return xml;
}
Why try to make the XmlSerializer forget how XML works? It's a fact of XML that two elements with the same name but different namespaces are different elements.
If you want to process XML that has no namespaces, then you should pre-process it to remove the namespaces, and then pass it to the serializer.
I want to write an xml document to disk in a compact format. To this end, I use the net framework method XmlDictionaryWriter.CreateBinaryWriter(Stream stream,IXmlDictionary dictionary)
This method writes a custom compact binary xml representation, that can later be read by XmlDictionaryWriter.CreateBinaryReader. The method accepts an XmlDictionary that can contain common strings, so that those strings do not have to be printed in the output each time. Instead of the string, the dictionary index will be printed in the file. CreateBinaryReader can later use the same dictionary to reverse the process.
However the dictionary I pass is apparently not used. Consider this code:
using System.IO;
using System.Xml;
using System.Xml.Linq;
class Program
{
public static void Main()
{
XmlDictionary dict = new XmlDictionary();
dict.Add("myLongRoot");
dict.Add("myLongAttribute");
dict.Add("myLongValue");
dict.Add("myLongChild");
dict.Add("myLongText");
XDocument xdoc = new XDocument();
xdoc.Add(new XElement("myLongRoot",
new XAttribute("myLongAttribute", "myLongValue"),
new XElement("myLongChild", "myLongText"),
new XElement("myLongChild", "myLongText"),
new XElement("myLongChild", "myLongText")
));
using (Stream stream = File.Create("binaryXml.txt"))
using (var writer = XmlDictionaryWriter.CreateBinaryWriter(stream, dict))
{
xdoc.WriteTo(writer);
}
}
}
The produced output is this (binary control characters not shown)
#
myLongRootmyLongAttribute˜myLongValue#myLongChild™
myLongText#myLongChild™
myLongText#myLongChild™
myLongText
So apparently the XmlDictionary has not been used. All strings appear in their entirety in the output, even multiple times.
This is not a problem limited to XDocument. In the above minimal example I used a XDocument to demonstrate the problem, but originally I stumbled upon this while using XmlDictionaryWriter in conjunction with a DataContractSerializer, as it is commonly used. The results were the same:
[Serializable]
public class myLongChild
{
public double myLongText = 0;
}
...
using (Stream stream = File.Create("binaryXml.txt"))
using (var writer = XmlDictionaryWriter.CreateBinaryWriter(stream, dict))
{
var dcs = new DataContractSerializer(typeof(myLongChild));
dcs.WriteObject(writer, new myLongChild());
}
The resulting output did not use my XmlDictionary.
How can I get XmlDictionaryWriter to use the suplied XmlDictionary?
Or have I misunderstood how this works?
with the DataContractSerializer approach, I tried debugging the net framework code (visual studio/options/debugging/enable net. framework source stepping). Apparently the Writer does attempt to lookup each of the above strings in the dictionary, as expected. However the lookup fails in line 356 of XmlbinaryWriter.cs, for reasons that are not clear to me.
Alternatives I have considered:
There is an overload for XmlDictionaryWriter.CreatebinaryWriter, that also accepts a XmlBinaryWriterSession. The writer then adds any new strings it encounters into the session dictionary. However, I want to only use a static dictionary for reading and writing, which is known beforehand.
I could wrap the whole thing into a GzipStream and let the compression take care of the multiple instances of strings. However, this would not compress the first instance of each string, and seems like a clumsy workaround overall.
Yes there is a misunderstanding. XmlDictionaryWriter is primarily used for serialization of objects and it is child class of XmlWriter. XDocument.WriteTo(XmlWriter something) takes XmlWriter as argument. The call XmlDictionaryWriter.CreateBinaryWriter will create an instance of System.Xml.XmlBinaryNodeWriter internally. This class has both methods for "regular" writing:
// override of XmlWriter
public override void WriteStartElement(string prefix, string localName)
{
// plain old "xml" for me please
}
and for dictionary based approach:
// override of XmlDictionaryWriter
public override void WriteStartElement(string prefix, XmlDictionaryString localName)
{
// I will use dictionary to hash element names to get shorter output
}
The later is mostly used if you serialize object via DataContractSerializer (notice its method WriteObject takes argument of both XmlDictionaryWriter and XmlWriter type), while XDocument takes just XmlWriter.
As for your problem - if I were you I'd make my own XmlWriter:
class CustomXmlWriter : XmlWriter
{
private readonly XmlDictionaryWriter _writer;
public CustomXmlWriter(XmlDictionaryWriter writer)
{
_writer = writer;
}
// override XmlWriter methods to use the dictionary-based approach instead
}
UPDATE (based on your comment)
If you indeed use DataContractSerializer you have few mistakes in your code.
1) POC classes have to be decorated with [DataContract] and [DataMember] attribute, the serialized value should be property and not field; also set namespace to empty value or you'll have to deal with namespaces in your dictionary as well. Like:
namespace XmlStuff {
[DataContract(Namespace = "")]
public class myLongChild
{
[DataMember]
public double myLongText { get; set; }
}
[DataContract(Namespace = "")]
public class myLongRoot
{
[DataMember]
public IList<myLongChild> Items { get; set; }
}
}
2) Provide instance of session as well; for null session the dictionary writer uses default (XmlWriter-like) implementation:
// order matters - add new items only at the bottom
static readonly string[] s_Terms = new string[]
{
"myLongRoot", "myLongChild", "myLongText",
"http://www.w3.org/2001/XMLSchema-instance", "Items"
};
public class CustomXmlBinaryWriterSession : XmlBinaryWriterSession
{
private bool m_Lock;
public void Lock() { m_Lock = true; }
public override bool TryAdd(XmlDictionaryString value, out int key)
{
if (m_Lock)
{
key = -1;
return false;
}
return base.TryAdd(value, out key);
}
}
static void InitializeWriter(out XmlDictionary dict, out XmlBinaryWriterSession session)
{
dict = new XmlDictionary();
var result = new CustomXmlBinaryWriterSession();
var key = 0;
foreach(var term in s_Terms)
{
result.TryAdd(dict.Add(term), out key);
}
result.Lock();
session = result;
}
static void InitializeReader(out XmlDictionary dict, out XmlBinaryReaderSession session)
{
dict = new XmlDictionary();
var result = new XmlBinaryReaderSession();
for (var i = 0; i < s_Terms.Length; i++)
{
result.Add(i, s_Terms[i]);
}
session = result;
}
static void Main(string[] args)
{
XmlDictionary dict;
XmlBinaryWriterSession session;
InitializeWriter(out dict, out session);
var root = new myLongRoot { Items = new List<myLongChild>() };
root.Items.Add(new myLongChild { myLongText = 24 });
root.Items.Add(new myLongChild { myLongText = 25 });
root.Items.Add(new myLongChild { myLongText = 27 });
byte[] buffer;
using (var stream = new MemoryStream())
{
using (var writer = XmlDictionaryWriter.CreateBinaryWriter(stream, dict, session))
{
var dcs = new DataContractSerializer(typeof(myLongRoot));
dcs.WriteObject(writer, root);
}
buffer = stream.ToArray();
}
XmlBinaryReaderSession readerSession;
InitializeReader(out dict, out readerSession);
using (var stream = new MemoryStream(buffer, false))
{
using (var reader = XmlDictionaryReader.CreateBinaryReader(stream, dict, new XmlDictionaryReaderQuotas(), readerSession))
{
var dcs = new DataContractSerializer(typeof(myLongRoot));
var rootCopy = dcs.ReadObject(reader);
}
}
}
I know this is a popular topic and I have researched extensively without finding an answer to my problem.
I have a base class IntroductionAction and 2 derived classes IntroductionActionComplex and IntroductionActionSimple. I have a list of IntroductionAction objects to which I have added objects of both of the derived types. My classes are as follows:
[XmlInclude(typeof(IntroductionActionComplex))]
[XmlInclude(typeof(IntroductionActionSimple))]
public class IntroductionAction
{
public IntroductionAction() { }
}
public class IntroductionActionComplex : IntroductionAction
{
[XmlIgnore]
public string name { get; set; }
[XmlElement(ElementName = "QuestionString")]
public string question { get; set; }
[XmlElement(ElementName = "AnswerString")]
public List<string> answerStrings { get; set; }
public IntroductionActionComplex()
{
name = string.Empty;
question = null;
answerStrings = new List<string>();
}
}
public class IntroductionActionSimple : IntroductionAction
{
[XmlIgnore]
public string name { get; set; }
[XmlText]
public string Value { get; set; }
public IntroductionActionSimple()
{
Value = string.Empty;
}
}
I then create the List as follows
[XmlElement("IntroductionAction")]
public List<IntroductionAction> introductionActions { get; set; }
I am using XmlSerializer and everything serializes correctly. This is the resulting XML of the list containing one of each of the derived classes which is correct.
<IntroductionAction>
<QuestionString>
test
</QuestionString>
<AnswerString>
test
</AnswerString>
<AnswerString>
test
</AnswerString>
</IntroductionAction>
<IntroductionAction>
test
</IntroductionAction>
This XML file is going onto a device which doesn't read it as XML but just searches for the tags and does whatever work it needs to do and because of that the file can't contain any XSI or XSD tags, indentation, etc that is usually associated with proper XML.
My deserialization code is straight forward:
public static T Deserialize_xml_Config<T>(string file1, T obj)
{
XmlSerializer deserializer = new XmlSerializer(obj.GetType());
using (TextReader reader = new StreamReader(file1))
{
return (T)deserializer.Deserialize(reader);
}
}
Finally to my problem. When I deserialize, it is being deserialized to the base class IntroductionAction and not to the derived classes.
These IntroductionAction classes are just part of a much larger object that I am serializing/deserializing. I have tried making the base class abstract since it contains no functionality but I get an error on deserialization saying
The specified type is abstract: name='IntroductionAction'
Despite my XmlIncludes it seems unable to find the derived classes.
I have tried adding the types to the serializer but that didn't work.
Any help is much appreciated.
Edit:
This is what I mean by adding the types to the serializer
XmlSerializer deserializer = new XmlSerializer(obj.GetType(), new Type [] { typeof(IntroductionActionComplex), typeof(IntroductionActionSimple) });
using (TextReader reader = new StreamReader(file1))
{
return (T)deserializer.Deserialize(reader);
}
Also my attempt at using XmlAttributeOverrides:
XmlAttributeOverrides attrOverrides = new XmlAttributeOverrides();
var attrs = new XmlAttributes();
XmlElementAttribute attr = new XmlElementAttribute();
attr.ElementName = "IntroductionAction";
attr.Type = typeof(IntroductionActionComplex);
attrs.XmlElements.Add(attr);
attr.ElementName = "IntroductionAction";
attr.Type = typeof(IntroductionActionSimple);
attrs.XmlElements.Add(attr);
attrOverrides.Add(typeof(IntroductionAction), "IntroductionAction", attrs);
XmlSerializer deserializer = new XmlSerializer(obj.GetType(), attrOverrides);
using (TextReader reader = new StreamReader(file1))
{
return (T)deserializer.Deserialize(reader);
}
I think you are pretty close. Below is the full example of saving and loading the XML file based on derived class types. This will save the nodes as the derived type itself, so loading back in will keep the desired type, rather than convert back to the base type. You'll probably need to add exception handling, this was just a quick solution. I did not change your base IntroductionAction or the derived IntroductionActionComplex / IntroductionActionSimple classes.
public class RootNode
{
[XmlElement("IntroductionAction")]
public List<IntroductionAction> introductionActions { get; set; }
public RootNode()
{
introductionActions = new List<IntroductionAction>();
}
private static XmlAttributeOverrides GetXmlAttributeOverrides()
{
XmlAttributeOverrides xml_attr_overrides = new XmlAttributeOverrides();
XmlAttributes xml_attrs = new XmlAttributes();
xml_attrs.XmlElements.Add(new XmlElementAttribute(typeof(IntroductionActionComplex)));
xml_attrs.XmlElements.Add(new XmlElementAttribute(typeof(IntroductionActionSimple)));
xml_attr_overrides.Add(typeof(RootNode), "introductionActions", xml_attrs);
return xml_attr_overrides;
}
// Add exception handling
public static void SaveToFile(RootNode rootNode, string fileName)
{
using (MemoryStream mem_stream = new MemoryStream())
{
XmlSerializer serializer = new XmlSerializer(rootNode.GetType(), RootNode.GetXmlAttributeOverrides());
serializer.Serialize(mem_stream, rootNode);
using (BinaryWriter output = new BinaryWriter(new FileStream(fileName, FileMode.Create)))
{
output.Write(mem_stream.ToArray());
}
}
}
// Add exception handling
public static RootNode LoadFromFile(string fileName)
{
if (File.Exists(fileName))
{
using (FileStream file = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
using (TextReader reader = new StreamReader(file))
{
XmlSerializer serializer = new XmlSerializer(typeof(RootNode), RootNode.GetXmlAttributeOverrides());
return (RootNode)serializer.Deserialize(reader);
}
}
}
return null;
}
}
Test program:
internal class Program
{
private static void Main(string[] args)
{
RootNode obj = new RootNode();
obj.introductionActions.Add(new IntroductionActionComplex() { question = "qTest", answerStrings = { "aTest1", "aTest2" }, name = "aName1" });
obj.introductionActions.Add(new IntroductionActionSimple() { name = "aName2", Value = "aValue" });
RootNode.SaveToFile(obj, "Test.xml");
RootNode obj2 = RootNode.LoadFromFile("Test.xml");
}
}
I have an interface with exposes a property called Pages:
public interface INameSet
{
IQueryable<string> Names { get; }
}
I have this class which implements the interface and must also be parsed from a JSON object:
[DataContract(Name = "surveyPageSet")]
public class SurveyPage : INameSet
{
[DataMember(Name = "names")]
public List<string> SurveyNames { get; set; }
public IQueryable<string> Names
{
get
{
//Returns SurveyNames after some filtration logic
}
}
}
My problem is that when I pass in this object:
{
"names": ["testname"]
}
The JSON interpreter is trying to deserialize it to match the Names property instead of the SurveyNames property. I know this happens because when removing the implementation of the interface and changing SurveyNames to Names it populates the property fine. Is there any way to get it to serialize to the correct property or do I need to create a translator class that will generate the proper concretion of the INameSet interface?
EDIT: This is with the built-in serializer. If there is a solution with Newtonsoft/JSON.NET that would be fine with me.
JavaScriptSerializer doesn't allow for remapping of names out of the box, so don't use it.
Instead, use Json.NET or DataContractJsonSerializer. In fact, both should already work given the data contract attributes you have applied.
For instance, using Json.NET, if I do:
var page1 = JsonConvert.DeserializeObject<SurveyPage>(json);
Debug.Assert(page1.SurveyNames != null && page1.SurveyNames.SequenceEqual(new string [] { "testname" }));
Then there is no assert. Similarly there is no assert if I do:
var page2 = DataContractJsonSerializerHelper.GetObject<SurveyPage>(json);
Debug.Assert(page2.SurveyNames != null && page2.SurveyNames.SequenceEqual(new string[] { "testname" }));
using the helper class:
public static class DataContractJsonSerializerHelper
{
private static MemoryStream GenerateStreamFromString(string value)
{
return new MemoryStream(Encoding.Unicode.GetBytes(value ?? ""));
}
public static string GetJson<T>(T obj, DataContractJsonSerializer serializer)
{
using (var memory = new MemoryStream())
{
serializer.WriteObject(memory, obj);
memory.Seek(0, SeekOrigin.Begin);
using (var reader = new StreamReader(memory))
{
return reader.ReadToEnd();
}
}
}
public static string GetJson<T>(T obj) where T : class
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T));
return GetJson(obj, serializer);
}
public static T GetObject<T>(string json) where T : class
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T));
return GetObject<T>(json, serializer);
}
public static T GetObject<T>(string json, DataContractJsonSerializer serializer)
{
T obj = default(T);
using (var stream = GenerateStreamFromString(json))
{
obj = (T)serializer.ReadObject(stream);
}
return obj;
}
}
Update
If you really want to continue to use JavaScriptConverter, you can write your own JavaScriptConverter and deserialize each field manually. But it's a bother and I wouldn't recommend it.
I've just wanted to use the XML-Serializer of the .NET framework(version 2.0).
I created to methods to serialize and deserialize my settings:
public static void Save(string filename)
{
var settings = Settings.Instance;
if (File.Exists(filename))
File.Delete(filename);
using (var stream = File.OpenWrite(filename))
{
XmlSerializer serializer = new XmlSerializer(typeof(Settings));
serializer.Serialize(stream, settings);
}
}
The Save-methods works really fine and as a result I get the following xml document:
<?xml version="1.0"?>
<Settings xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<EnableHooking>true</EnableHooking>
<IncludePressedKeys>false</IncludePressedKeys>
<EnableFastScroll>false</EnableFastScroll>
<FastScrollingHotKeys>
<VirtualKeys>Control</VirtualKeys>
<VirtualKeys>Alt</VirtualKeys>
</FastScrollingHotKeys>
<ScrollSpeed>2</ScrollSpeed>
<FastScrollSpeed>10</FastScrollSpeed>
</Settings>
If I try to deserialize this document I get an exception XmlException which tells me that the root element is missing. I've tried to set the XmlRootAttribute, tried to check the filenames and stream position. Everything is ok. Now I finally tried to read load the file through the XmlDocument class which works perfectly. Now I really don't know what happens. So you may take a look at the Load-method:
public static void Load(string filename)
{
if (!File.Exists(filename))
throw new ArgumentException("File not found.", "filename", new FileNotFoundException());
//works
var doc = new XmlDocument();
doc.Load(XmlReader.Create(File.OpenRead(filename)));
Console.WriteLine(doc.DocumentElement.FirstChild);
using (var stream = File.OpenRead(filename))
{
XmlSerializer serializer = new XmlSerializer(typeof(Settings));
_instance = serializer.Deserialize(stream) as Settings;
}
}
Hopefully anyone got an idea.
When I use the following code (in which I added a simple version of the Settings class) on OSX with Xamarin Studio, I get no errors.
using System;
using System.IO;
using System.Xml;
using System.Xml.Serialization;
namespace Test
{
class MainClass
{
private static Settings _instance;
public static void Main (string[] args)
{
Load ("Settings.xml");
}
public static void Load(string filename)
{
if (!File.Exists(filename))
throw new ArgumentException("File not found.", "filename", new FileNotFoundException());
//works
var doc = new XmlDocument();
doc.Load(XmlReader.Create(File.OpenRead(filename)));
Console.WriteLine(doc.DocumentElement.FirstChild);
using (var stream = File.OpenRead(filename))
{
XmlSerializer serializer = new XmlSerializer(typeof(Settings));
_instance = serializer.Deserialize(stream) as Settings;
}
}
}
public class Settings
{
public bool EnableHooking {
get;
set;
}
public bool IncludePressedKeys {
get;
set;
}
}
}
When I check the value of _instance, the properties are set to the right values. I stripped the XML after the second property. The problem might be in more "complex" XmlElement "FastScrollingHotKeys". Could you post your Settings class, please?