在C＃中反序列化XML数据时出错 [英] Error in deserializing the XML data in C#
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问题描述
我有一个XML格式的SVG文件我试图将XML反序列化为C＃对象，但是在尝试反序列化XML数据时它给出了错误
以下是我的代码
I have a SVG file in XML format i am trying to deserialize XML to C# objects but when trying to deserialize XML data it is giving error
Below is my code
XmlSerializer serializer = new XmlSerializer(typeof(List<rootobject>));
object objectList = null;
using (StreamReader stream = new StreamReader(@"C:\Users\sana-user\Documents\Visual Studio 2015\Projects\SVGXMLToJsonApp\SVGXMLToJsonApp\File\3rect.svg"))
{
objectList = serializer.Deserialize(stream);
}
Console.WriteLine(objectList);
以下是我的class
Below is my class
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true, Namespace = "http://www.w3.org/2000/svg")]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "http://www.w3.org/2000/svg", IsNullable = false)]
public partial class svg
{
private svgStyle styleField;
private svgG[] gField;
private string[] textField;
private decimal versionField;
private string idField;
private string xField;
private string yField;
private string viewBoxField;
private string style1Field;
private string spaceField;
public svgStyle style
{
get
{
return this.styleField;
}
set
{
this.styleField = value;
}
}
[System.Xml.Serialization.XmlElementAttribute("g")]
public svgG[] g
{
get
{
return this.gField;
}
set
{
this.gField = value;
}
}
[System.Xml.Serialization.XmlTextAttribute()]
public string[] Text
{
get
{
return this.textField;
}
set
{
this.textField = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute()]
public decimal version
{
get
{
return this.versionField;
}
set
{
this.versionField = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute()]
public string id
{
get
{
return this.idField;
}
set
{
this.idField = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute()]
public string x
{
get
{
return this.xField;
}
set
{
this.xField = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute()]
public string y
{
get
{
return this.yField;
}
set
{
this.yField = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute()]
public string viewBox
{
get
{
return this.viewBoxField;
}
set
{
this.viewBoxField = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute("style")]
public string style1
{
get
{
return this.style1Field;
}
set
{
this.style1Field = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute(Form = System.Xml.Schema.XmlSchemaForm.Qualified, Namespace = "http://www.w3.org/XML/1998/namespace")]
public string space
{
get
{
return this.spaceField;
}
set
{
this.spaceField = value;
}
}
}
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true, Namespace = "http://www.w3.org/2000/svg")]
public partial class svgStyle
{
private string typeField;
private string valueField;
[System.Xml.Serialization.XmlAttributeAttribute()]
public string type
{
get
{
return this.typeField;
}
set
{
this.typeField = value;
}
}
[System.Xml.Serialization.XmlTextAttribute()]
public string Value
{
get
{
return this.valueField;
}
set
{
this.valueField = value;
}
}
}
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true, Namespace = "http://www.w3.org/2000/svg")]
public partial class svgG
{
private svgGText textField;
private svgGRect rectField;
private string[] textField1;
private string idField;
public svgGText text
{
get
{
return this.textField;
}
set
{
this.textField = value;
}
}
public svgGRect rect
{
get
{
return this.rectField;
}
set
{
this.rectField = value;
}
}
[System.Xml.Serialization.XmlTextAttribute()]
public string[] Text
{
get
{
return this.textField1;
}
set
{
this.textField1 = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute()]
public string id
{
get
{
return this.idField;
}
set
{
this.idField = value;
}
}
}
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true, Namespace = "http://www.w3.org/2000/svg")]
public partial class svgGText
{
private string idField;
private string transformField;
private string classField;
private string valueField;
[System.Xml.Serialization.XmlAttributeAttribute()]
public string id
{
get
{
return this.idField;
}
set
{
this.idField = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute()]
public string transform
{
get
{
return this.transformField;
}
set
{
this.transformField = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute()]
public string @class
{
get
{
return this.classField;
}
set
{
this.classField = value;
}
}
[System.Xml.Serialization.XmlTextAttribute()]
public string Value
{
get
{
return this.valueField;
}
set
{
this.valueField = value;
}
}
}
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true, Namespace = "http://www.w3.org/2000/svg")]
public partial class svgGRect
{
private string idField;
private decimal xField;
private decimal yField;
private string classField;
private decimal widthField;
private decimal heightField;
[System.Xml.Serialization.XmlAttributeAttribute()]
public string id
{
get
{
return this.idField;
}
set
{
this.idField = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute()]
public decimal x
{
get
{
return this.xField;
}
set
{
this.xField = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute()]
public decimal y
{
get
{
return this.yField;
}
set
{
this.yField = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute()]
public string @class
{
get
{
return this.classField;
}
set
{
this.classField = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute()]
public decimal width
{
get
{
return this.widthField;
}
set
{
this.widthField = value;
}
}
[System.Xml.Serialization.XmlAttributeAttribute()]
public decimal height
{
get
{
return this.heightField;
}
set
{
this.heightField = value;
}
}
}
错误出现在行objectList = serializer.Deserialize（stream ）;
错误是{< svg xmlns ='http：//www.w3.org/2000/svg'>不是预期的。}
以下是我的XML数据
Error is coming on line objectList = serializer.Deserialize(stream);
Error is {"<svg xmlns='http://www.w3.org/2000/svg'> was not expected."}
Below is my XML data
<?xml version="1.0" encoding="utf-8"?>
<!-- Generator: Adobe Illustrator 22.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
<svg version="1.1" id="_x30_" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
viewBox="0 0 1366 768" style="enable-background:new 0 0 1366 768;" xml:space="preserve">
<style type="text/css">
.st0{fill:none;stroke:#000000;stroke-width:0.7087;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;}
.st1{fill:#105689;}
.st2{font-family:'ArialMT';}
.st3{font-size:56.5499px;}
.st4{fill:#4554A5;}
.st5{font-size:56.5574px;}
.st6{fill:#2776BB;}
</style>
<g id="LWPOLYLINE">
<rect id="idrect3" x="251.4" y="-0.3" class="st0" width="866" height="300.2"/>
</g>
<g id="LWPOLYLINE_1_">
<rect id="idrect2" x="248.6" y="366.5" class="st0" width="500.3" height="400.2"/>
</g>
<g id="LWPOLYLINE_2_">
<rect id="idrect1" x="811.4" y="364.2" class="st0" width="300.2" height="404.1"/>
</g>
<g id="TEXT">
<text id="idnano" transform="matrix(1 0 0 1 515.7997 166.1773)" class="st1 st2 st3">Nano Tech</text>
</g>
<g id="TEXT_1_">
<text id="idmigalo" transform="matrix(1 0 0 1 420.2463 553.5321)" class="st4 st2 st5">Migalo</text>
</g>
<g id="TEXT_2_">
<text id="idprime" transform="matrix(1 0 0 1 883.9615 567.5667)" class="st6 st2 st5">Prime</text>
</g>
</svg>
我的尝试：
尝试了很多东西，但我不知道为什么会出现这个错误。任何人都可以帮我解决这个错误。我被困在这个错误一周以来无法解决它。
What I have tried:
Tried many things but i am not getting why this error is coming. Can anyone please help me out to solve this error. I am stuck with this error since a week and unable to solve it.
推荐答案
您的XML如下：
Your XML is the following:
<svg version="1.1" id="_x30_" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 1366 768" style="enable-background:new 0 0 1366 768;" xml:space="preserve">
<style type="text/css">
您的课程中有以下内容：
You have the following in your class:
public class Svg
...
public Style style { get; set; }
...
public class Style
...
XML中有两个不同版本的样式，但是你的C＃中只有一个版本。
这是正确的，它捕获了样式标签：
You have two different versions of "style" in your XML, but only one version in your C#.
This is correct, it captures the style tag:
public class Style
public Style style { get; set; }
要捕获属性，您应该将其添加到Svg类：
To capture the attribute you should add this to the Svg class:
public string style { get; set; }
希望有所帮助！
Hope that helps!
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