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DECLARE @TempTable table(UserID int , UserName nvarchar(50));
insert into @TempTable (UserID,UserName) values (1,'a')
insert into @TempTable (UserID,UserName) values (2,'b')
 
select UserID,UserName from @TempTable FOR XML PATH
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<row>
  <UserID>1</UserID>
  <UserName>a</UserName>
</row>
<row>
  <UserID>2</UserID>
  <UserName>b</UserName>
</row>
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select UserID,UserName from @TempTable FOR XML PATH('lzy')
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<lzy>
  <UserID>1</UserID>
  <UserName>a</UserName>
</lzy>
<lzy>
  <UserID>2</UserID>
  <UserName>b</UserName>
</lzy>
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select UserID,UserName from @TempTable FOR XML PATH('')
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<UserID>1</UserID>
<UserName>a</UserName>
<UserID>2</UserID>
<UserName>b</UserName>
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select CAST(UserID AS varchar) + '',UserName + '' from @TempTable FOR XML PATH('')
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1a2b
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select CAST(UserID AS varchar) + ',',UserName + '',';' from @TempTable FOR XML PATH('')
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1,a;2,b;
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select '{' + CAST(UserID AS varchar) + ',','"' +UserName + '"','}' from @TempTable FOR XML PATH('')
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{1,"a"}{2,"b"}
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XMLÈëÃż¶...

Input.xml-----------
 <?xml version="1.0" encoding="gb2312"?>
<studentList>
<student sex="man">
<name>wgy</name>
<age>23</age>
<tel>12345678</tel>
</student>
<student sex="female">
<name>lemon</name&g ......

XML Ôöɾ¸Ä²é

using System;
using System.Collections.Generic;
using System.Text;
using System.Collections;
using System.Xml;
using System.Data;
public class Cls_XML
{
    #region ´´½¨xmlÎļþ
    /// <summary>
    /// ´´½¨xmlÎļþ
    /// ......

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