删除名称空间

本文关键字:空间 删除 | 更新日期: 2023-09-27 18:13:59

我正在使用c#序列化一个对象。我得到的结果在下面给出的格式

<?xml version="1.0"?>
<Users xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
    <Users>
        <User Id="11005477969327" CreateDate="06/03/2011" LastSendDate="1/1/0001" />
        <User Id="11034688201594" CreateDate="04/22/2012" LastSendDate="1/1/0001" />
    <Users 
</User>
    

但是我想要这种格式的结果。

<?xml version="1.0"?>
<Users>
  <User Id="11005477969327" SendDate="1/1/0001" NextSendDate="2/7/2012 11:13:30 AM" />
  <User Id="11034688201594" SendDate="1/1/0001" NextSendDate="2/7/2012 11:13:30 AM" />
</Users>

下面是我的代码:

public class Users
{
    [XmlArray("Users")]
    public List<User> ListData { get; set; }
    public string GetXML()
    {
        System.IO.MemoryStream ms = new System.IO.MemoryStream();
        XmlSerializer sr = new XmlSerializer(typeof(Users));
        sr.Serialize(ms, this);
        ms.Position = 0;
        return System.Text.Encoding.UTF8.GetString(ms.ToArray());
    }
}
public class User
{
    [XmlAttribute("Id")]
    public Int64 UserId { get; set; }
    [XmlAttribute("CreateDate")]
    public string CreateDate { get; set; }
    [XmlAttribute("LastSendDate")]
    public string LastSendDate { get; set; }
}

删除名称空间

您只需将[XmlArray("Users")]替换为[XmlElement("User")]

这个属性告诉序列化器,你想在特定的节点"Users"下存储所有这些用户项,如果你用XmlElement替换它,序列化器将存储所有这些用户内联(就在第一个用户标签下),就像你喜欢的那样。

对于xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"命名空间。它们是自动添加的,但它们是无害的,因为所有元素都在默认名称空间中。您可以在XmlSerializer调用中添加以下代码以删除它们:

var xns = new XmlSerializerNamespaces();
var serializer = new XmlSerializer(users.GetType());
xns.Add(string.Empty, string.Empty);
//...
serializer.Serialize(stream, users, xns);

你应该写:

XmlSerializer sr = new XmlSerializer(typeof(Users));
XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
ns.Add("","");
sr.Serialize(ms, this, ns);

快速解决方案-转换为字符串,然后删除使用点击按钮开始执行。

Imports System.IO
Public Class Form1
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
    Dim mydoc As XElement = XElement.Load("C:'Users'Documents'myfile.XML")
    Dim y As String = mydoc.ToString
    Dim z As String = mydoc.Name.Namespace.ToString
    Dim getrid As String = " xmlns=" & Chr(34) & z & Chr(34)
    y = Replace(y, getrid, "")
    Dim tr As TextReader = New StringReader(y)
    Dim newdoc As XElement = XElement.Load(tr)
    tr.Close()
    Debug.Print(newdoc.ToString)
End Sub
End Class