C#将XML反序列化为模型类错误-<;xmlns="&引用&燃气轮机;不期而至

C#将XML反序列化为模型类错误-<;xmlns="&引用&燃气轮机;不期而至,c#,xml,model-view-controller,serialization,C#,Xml,Model View Controller,Serialization,我试图获取一个XML字符串并将其反序列化,然后将其绑定到我的模型类。但我得到了这个错误: System.InvalidOperationException:不是预期的 这是我调用反序列化的C#: var deserializer = new XmlSerializer(typeof(JobsModel),new XmlRootAttribute("requisition")); var jobs = new JobsModel(); using (var reader =

我试图获取一个XML字符串并将其反序列化,然后将其绑定到我的模型类。但我得到了这个错误:

System.InvalidOperationException:
不是预期的

这是我调用反序列化的C#:

var deserializer = new XmlSerializer(typeof(JobsModel),new XmlRootAttribute("requisition"));
var jobs = new JobsModel();

using (var reader = new StringReader(xmlStr))
{
    jobs = (JobsModel)deserializer.Deserialize(reader);
}
我的XML格式如下:

<requisitions>
    <requisition>
        <start_date></start_date>
        <end_date></end_date>
        <title></title>
        <precise_location>
            <address1/>
            <city></city>
            <display_city/>
            <country></country>
        </precise_location>
        <contract_type></contract_type>
        <experience></experience>
        <job_type></job_type>
    </requisition>
    <requisition>
        <start_date></start_date>
        <end_date></end_date>
        <title></title>
        <precise_location>
            <address1/>
            <city></city>
            <display_city/>
            <country></country>
        </precise_location>
        <contract_type></contract_type>
        <experience></experience>
        <job_type></job_type>
    </requisition>
</requisitions>

解决方案


我使用了VisualStudio的粘贴特殊功能来生成模型。但我出错的地方是,我复制到剪贴板的XML只有一个
Requisition
元素。因此,如果我有多个申请,Visual Studio没有按照我需要的方式生成类。

您不应该真正修改生成的类。如果需要,可以重命名根对象。但是做一些小的改变来测试每一个。“特殊粘贴+反序列化”与XML的预期效果一样。乙二醇

using System;
using System.IO;
using System.Xml.Serialization;

namespace ConsoleApp24
{

    // NOTE: Generated code may require at least .NET Framework 4.5 or .NET Core/Standard 2.0.
    /// <remarks/>
    [System.SerializableAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)]
    [System.Xml.Serialization.XmlRootAttribute(Namespace = "", IsNullable = false)]
    public partial class requisitions
    {

        private requisitionsRequisition[] requisitionField;

        /// <remarks/>
        [System.Xml.Serialization.XmlElementAttribute("requisition")]
        public requisitionsRequisition[] requisition
        {
            get
            {
                return this.requisitionField;
            }
            set
            {
                this.requisitionField = value;
            }
        }
    }

    /// <remarks/>
    [System.SerializableAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)]
    public partial class requisitionsRequisition
    {

        private object start_dateField;

        private object end_dateField;

        private object titleField;

        private requisitionsRequisitionPrecise_location precise_locationField;

        private object contract_typeField;

        private object experienceField;

        private object job_typeField;

        /// <remarks/>
        public object start_date
        {
            get
            {
                return this.start_dateField;
            }
            set
            {
                this.start_dateField = value;
            }
        }

        /// <remarks/>
        public object end_date
        {
            get
            {
                return this.end_dateField;
            }
            set
            {
                this.end_dateField = value;
            }
        }

        /// <remarks/>
        public object title
        {
            get
            {
                return this.titleField;
            }
            set
            {
                this.titleField = value;
            }
        }

        /// <remarks/>
        public requisitionsRequisitionPrecise_location precise_location
        {
            get
            {
                return this.precise_locationField;
            }
            set
            {
                this.precise_locationField = value;
            }
        }

        /// <remarks/>
        public object contract_type
        {
            get
            {
                return this.contract_typeField;
            }
            set
            {
                this.contract_typeField = value;
            }
        }

        /// <remarks/>
        public object experience
        {
            get
            {
                return this.experienceField;
            }
            set
            {
                this.experienceField = value;
            }
        }

        /// <remarks/>
        public object job_type
        {
            get
            {
                return this.job_typeField;
            }
            set
            {
                this.job_typeField = value;
            }
        }
    }

    /// <remarks/>
    [System.SerializableAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)]
    public partial class requisitionsRequisitionPrecise_location
    {

        private object address1Field;

        private object cityField;

        private object display_cityField;

        private object countryField;

        /// <remarks/>
        public object address1
        {
            get
            {
                return this.address1Field;
            }
            set
            {
                this.address1Field = value;
            }
        }

        /// <remarks/>
        public object city
        {
            get
            {
                return this.cityField;
            }
            set
            {
                this.cityField = value;
            }
        }

        /// <remarks/>
        public object display_city
        {
            get
            {
                return this.display_cityField;
            }
            set
            {
                this.display_cityField = value;
            }
        }

        /// <remarks/>
        public object country
        {
            get
            {
                return this.countryField;
            }
            set
            {
                this.countryField = value;
            }
        }
    }


    class Program
    {

        static void Main(string[] args)
        {
            var xml = @"<requisitions>
    <requisition>
        <start_date></start_date>
        <end_date></end_date>
        <title></title>
        <precise_location>
            <address1/>
            <city></city>
            <display_city/>
            <country></country>
        </precise_location>
        <contract_type></contract_type>
        <experience></experience>
        <job_type></job_type>
    </requisition>
    <requisition>
        <start_date></start_date>
        <end_date></end_date>
        <title></title>
        <precise_location>
            <address1/>
            <city></city>
            <display_city/>
            <country></country>
        </precise_location>
        <contract_type></contract_type>
        <experience></experience>
        <job_type></job_type>
    </requisition>
</requisitions>
";
            using (var reader = new StringReader(xml))
            {
                var deserializer = new XmlSerializer(typeof(requisitions), new XmlRootAttribute("requisitions"));

                var r = (requisitions)deserializer.Deserialize(reader);
            }
            Console.WriteLine("Hello World!");
        }
    }
}
使用系统;
使用System.IO;
使用System.Xml.Serialization;
名称空间控制台App24
{
//注意:生成的代码可能至少需要.NET Framework 4.5或.NET Core/Standard 2.0。
/// 
[System.SerializableAttribute()]
[System.ComponentModel.DesignerCategoryAttribute(“代码”)]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
[System.Xml.Serialization.XmlRootAttribute(Namespace=”“,IsNullable=false)]
公共部分类申请
{
私有请购单请购单[]请购单字段;
/// 
[System.Xml.Serialization.xmlementAttribute(“请购单”)]
公共请购单请购单[]请购单
{
得到
{
返回此.requisionfield;
}
设置
{
this.requisionfield=值;
}
}
}
/// 
[System.SerializableAttribute()]
[System.ComponentModel.DesignerCategoryAttribute(“代码”)]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
公共部分类请购单请购单
{
私有对象开始日期字段;
私有对象结束日期字段;
私有对象标题字段;
私有请购单请购单精确位置精确位置字段;
私有对象契约类型字段;
私人客体体验场;
私有对象作业类型字段;
/// 
公共对象开始日期
{
得到
{
返回此.start\u日期字段;
}
设置
{
this.start\u dateField=值;
}
}
/// 
公共对象结束日期
{
得到
{
返回此.end_日期字段;
}
设置
{
this.end_dateField=值;
}
}
/// 
公共物品所有权
{
得到
{
把这个还给我;
}
设置
{
this.titleField=值;
}
}
/// 
公共请购单请购单精确位置精确位置
{
得到
{
返回此.precision_location字段;
}
设置
{
this.precision_locationField=值;
}
}
/// 
公共对象契约类型
{
得到
{
返回此.contract\u类型字段;
}
设置
{
this.contract_typeField=值;
}
}
/// 
公共对象体验
{
得到
{
将此返回experienceField;
}
设置
{
此.experienceField=值;
}
}
/// 
公共对象作业类型
{
得到
{
返回此.job_类型字段;
}
设置
{
this.job_typeField=值;
}
}
}
/// 
[System.SerializableAttribute()]
[System.ComponentModel.DesignerCategoryAttribute(“代码”)]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
公共部分类请购单请购单精确位置
{
私有对象地址1字段;
私有对象城市域;
私有对象显示\u cityField;
私有对象字段;
/// 
公共对象地址1
{
得到
{
返回此.Address1字段;
}
设置
{
this.address1Field=值;
}
}
/// 
公共目标城市
{
得到
{
返回此.cityField;
}
设置
{
this.cityField=值;
}
}
/// 
城市公共物品展示
{
得到
{
返回此.display\u cityField;
}
设置
{
this.display_cityField=值;
}
}
/// 
公共目标国
{
得到
{
返回此.countryField;
}
设置
{
this.countryField=值;
}
}
}
班级计划
{
静态void Main(字符串[]参数)
{
var xml=@”
";
使用(var reader=newstringreader(xml))
{
var反序列化器=新的XmlSerializer(typeof(requisite
using System;
using System.IO;
using System.Xml.Serialization;

namespace ConsoleApp24
{

    // NOTE: Generated code may require at least .NET Framework 4.5 or .NET Core/Standard 2.0.
    /// <remarks/>
    [System.SerializableAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)]
    [System.Xml.Serialization.XmlRootAttribute(Namespace = "", IsNullable = false)]
    public partial class requisitions
    {

        private requisitionsRequisition[] requisitionField;

        /// <remarks/>
        [System.Xml.Serialization.XmlElementAttribute("requisition")]
        public requisitionsRequisition[] requisition
        {
            get
            {
                return this.requisitionField;
            }
            set
            {
                this.requisitionField = value;
            }
        }
    }

    /// <remarks/>
    [System.SerializableAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)]
    public partial class requisitionsRequisition
    {

        private object start_dateField;

        private object end_dateField;

        private object titleField;

        private requisitionsRequisitionPrecise_location precise_locationField;

        private object contract_typeField;

        private object experienceField;

        private object job_typeField;

        /// <remarks/>
        public object start_date
        {
            get
            {
                return this.start_dateField;
            }
            set
            {
                this.start_dateField = value;
            }
        }

        /// <remarks/>
        public object end_date
        {
            get
            {
                return this.end_dateField;
            }
            set
            {
                this.end_dateField = value;
            }
        }

        /// <remarks/>
        public object title
        {
            get
            {
                return this.titleField;
            }
            set
            {
                this.titleField = value;
            }
        }

        /// <remarks/>
        public requisitionsRequisitionPrecise_location precise_location
        {
            get
            {
                return this.precise_locationField;
            }
            set
            {
                this.precise_locationField = value;
            }
        }

        /// <remarks/>
        public object contract_type
        {
            get
            {
                return this.contract_typeField;
            }
            set
            {
                this.contract_typeField = value;
            }
        }

        /// <remarks/>
        public object experience
        {
            get
            {
                return this.experienceField;
            }
            set
            {
                this.experienceField = value;
            }
        }

        /// <remarks/>
        public object job_type
        {
            get
            {
                return this.job_typeField;
            }
            set
            {
                this.job_typeField = value;
            }
        }
    }

    /// <remarks/>
    [System.SerializableAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)]
    public partial class requisitionsRequisitionPrecise_location
    {

        private object address1Field;

        private object cityField;

        private object display_cityField;

        private object countryField;

        /// <remarks/>
        public object address1
        {
            get
            {
                return this.address1Field;
            }
            set
            {
                this.address1Field = value;
            }
        }

        /// <remarks/>
        public object city
        {
            get
            {
                return this.cityField;
            }
            set
            {
                this.cityField = value;
            }
        }

        /// <remarks/>
        public object display_city
        {
            get
            {
                return this.display_cityField;
            }
            set
            {
                this.display_cityField = value;
            }
        }

        /// <remarks/>
        public object country
        {
            get
            {
                return this.countryField;
            }
            set
            {
                this.countryField = value;
            }
        }
    }


    class Program
    {

        static void Main(string[] args)
        {
            var xml = @"<requisitions>
    <requisition>
        <start_date></start_date>
        <end_date></end_date>
        <title></title>
        <precise_location>
            <address1/>
            <city></city>
            <display_city/>
            <country></country>
        </precise_location>
        <contract_type></contract_type>
        <experience></experience>
        <job_type></job_type>
    </requisition>
    <requisition>
        <start_date></start_date>
        <end_date></end_date>
        <title></title>
        <precise_location>
            <address1/>
            <city></city>
            <display_city/>
            <country></country>
        </precise_location>
        <contract_type></contract_type>
        <experience></experience>
        <job_type></job_type>
    </requisition>
</requisitions>
";
            using (var reader = new StringReader(xml))
            {
                var deserializer = new XmlSerializer(typeof(requisitions), new XmlRootAttribute("requisitions"));

                var r = (requisitions)deserializer.Deserialize(reader);
            }
            Console.WriteLine("Hello World!");
        }
    }
}