如何仅反回需要的记录信息？
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Web;
using System.Web.Services;
using System.Data.OleDb;
using System.Data.SqlClient ;
namespace HelloService
{
/// <summary>
/// Service1 的摘要说明。
/// </summary>
///
[WebServiceAttribute(Namespace= "urn:schemas-syngress-com-soap ")]
public class Service1 : System.Web.Services.WebService
{
public Service1()
{
//CODEGEN: 该调用是 ASP.NET Web 服务设计器所必需的
InitializeComponent();
}

#region 组件设计器生成的代码

//Web 服务设计器所必需的
private IContainer components = null;

/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{

}

/// <summary>
/// 清理所有正在使用的资源。
/// </summary>
protected override void Dispose( bool disposing )
{
if(disposing && components != null)
{
components.Dispose();
}
base.Dispose(disposing);
}

#endregion

// WEB 服务示例
// HelloWorld() 示例服务返回字符串 Hello World
// 若要生成，请取消注释下列行，然后保存并生成项目
// 若要测试此 Web 服务，请按 F5 键

private string GetCon()
{
return "Auto Translate=True;User ID=sa;Tag with column collation when possible=False;Data Source=.;Password=sa;Initial Catalog=master;Use Procedure for Prepare=1;Provider=SQLOLEDB.1;Persist Security Info=True;Workstation ID=LP;Use Encryption for Data=False;Packet Size=4096 ";
}

[WebMethod]
public string HelloWorld( string info)
{

return info;
}

[WebMethod]
public System.Data.DataSet GetXML( )
{

OleDbConnection OleCon = new OleDbConnection(GetCon());
OleDbDataAdapter objDataAdapter = new OleDbDataAdapter( "SELECT * FROM STUDENT ",OleCon);
DataSet Ds=new DataSet();
objDataAdapter.Fill(Ds, "Tb1 ");
//OleCon.Close();
return Ds;

}
}
}


////////////////////////////////////////////////////////////////////
这是返回的结果：
如果仅仅返回表信息不要结构信息

<?xml version= "1.0 " encoding= "utf-8 " ?>
- <DataSet xmlns= "urn:schemas-syngress-com-soap ">
- <xs:schema id= "NewDataSet " xmlns= " " xmlns:xs= "http://www.w3.org/2001/XMLSchema " xmlns:msdata= "urn:schemas-microsoft-com:xml-msdata ">
- <xs:element name= "NewDataSet " msdata:IsDataSet= "true " msdata:Locale= "zh-CN ">

- <xs:complexType>
- <xs:choice maxOccurs= "unbounded ">
- <xs:element name= "Tb1 ">
- <xs:complexType>
- <xs:sequence>
<xs:element name= "id " type= "xs:int " minOccurs= "0 " />
<xs:element name= "name " type= "xs:string " minOccurs= "0 " />
<xs:element name= "score " type= "xs:double " minOccurs= "0 " />
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:choice>
</xs:complexType>
</xs:element>
</xs:schema>
- <diffgr:diffgram xmlns:msdata= "urn:schemas-microsoft-com:xml-msdata " xmlns:diffgr= "urn:schemas-microsoft-com:xml-diffgram-v1 ">
- <NewDataSet xmlns= " ">
- <Tb1 diffgr:id= "Tb11 " msdata:rowOrder= "0 ">
<id> 1 </id>
<name> 1 </name>
<score> 1 </score>
</Tb1>
- <Tb1 diffgr:id= "Tb12 " msdata:rowOrder= "1 ">
<id> 2 </id>
<name> 2 </name>
<score> 2 </score>
</Tb1>
- <Tb1 diffgr:id= "Tb13 " msdata:rowOrder= "2 ">
<id> 3 </id>
<name> 3 </name>
<score> 3 </score>
</Tb1>
- <Tb1 diffgr:id= "Tb14 " msdata:rowOrder= "3 ">
<id> 4 </id>
<name> 4 </name>
<score> 4 </score>
</Tb1>
- <Tb1 diffgr:id= "Tb15 " msdata:rowOrder= "4 ">
<id> 5 </id>
<name> 5 </name>
<score> 5 </score>
</Tb1>
- <Tb1 diffgr:id= "Tb16 " msdata:rowOrder= "5 ">
<id> 6 </id>
<name> 6 </name>
<score> 6 </score>
</Tb1>
</NewDataSet>
</diffgr:diffgram>
</DataSet>

///////////////////////////////////////////////////////////////////

怎么样才能返回


<id> 1 </id>
<name> 1 </name>
<score> 1 </score>

<id> 2 </id>
<name> 2 </name>
<score> 2 </score>


<id> 3 </id>
<name> 3 </name>
<score> 3 </score>

<id> 4 </id>
<name> 4 </name>
<score> 4 </score>

<id> 5 </id>
<name> 5 </name>
<score> 5 </score>

<id> 6 </id>
<name> 6 </name>
<score> 6 </score>




[解决办法]
我还有点资料：
我可以发给你，总之多互相交流吗?
QQ;30654265