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POWhy does XmlDocument.validate incorrectly validate an invalid xml document with empty namespaces?
 

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  1. POWhy does XmlDocument.validate incorrectly validate an invalid xml document with empty namespaces?
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    <p>I'm trying to validate a XML document I'm creating in the code before i save it. However my code always pass through the validation with no problem even when i input incorrect value on purpose. What is the problem with the code?</p> <pre><code>private XmlDocument xmlDocChanges = new XmlDocument(); public void Validate() { xmlDocChanges.Schemas.Add("http://www.w3.org/2001/XMLSchema", "xsd/Customization.xsd"); ValidationEventHandler eventHandler = new ValidationEventHandler(ValidationCallBack); xmlDocChanges.Validate(eventHandler); } public void ValidationCallBack (object sender, ValidationEventArgs args) { if(args.Severity == XmlSeverityType.Error || args.Severity == XmlSeverityType.Warning) { throw new Exception(args.Exception.Message); } } </code></pre> <p>EDIT Example XSD.</p> <pre><code> &lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema"&gt; &lt;xs:complexType name="FirstNode"&gt; &lt;xs:annotation&gt; &lt;xs:documentation&gt;First node&lt;/xs:documentation&gt; &lt;/xs:annotation&gt; &lt;xs:attribute name="Identifier" type="xs:string" use="required" /&gt; &lt;xs:attribute name="Bool" type="xs:boolean" use="optional" /&gt; &lt;/xs:complexType&gt; &lt;/xs:schema&gt; </code></pre> <p>XML</p> <pre><code>&lt;Customizations FormatVersion="1" xsi:noNamespaceSchemaLocation="Customization.xsd"&gt; &lt;Customization&gt; &lt;Application name="App"&gt; &lt;FirstNode Identifier="one" Bool="NoValue"&gt;&lt;/FirstNode&gt; &lt;/Application&gt; &lt;/Customization&gt; &lt;/Customizations&gt; </code></pre>
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    1. USFrozendragon
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    1. COAre those methods ever executed? If so provide schema and xml that you validate.
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    2. COCan you please add an example for XSD and XML files in use.
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    3. COValidate is being executed and ValidationCallBack is only executed if something went wrong with the validation.
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