在WebService方法中反回XML對象

aspx頁面

<asp:ScriptManager runat="server" ID="ScriptManager1" ScriptMode="Debug">
	<Services>
		<asp:ServiceReference Path="Services/ReturnXmlService.asmx" InlineScript="true" />
	</Services>
</asp:ScriptManager>
	
<input type="button" value="GetXmlDocument" οnclick="ReturnXmlService.GetXmlDocument(onSucceeded);" /><br /><br />
<input type="button" value="GetXmlElement" οnclick="ReturnXmlService.GetXmlElement(onSucceeded);" /><br /><br />
<input type="button" value="GetEmployee" οnclick="ReturnXmlService.GetEmployee(onSucceeded);" /><br /><br />
<input type="button" value="GetXmlString" οnclick="ReturnXmlService.GetXmlString(onSucceeded);" /><br /><br />
<input type="button" value="GetSerializedString" οnclick="ReturnXmlService.GetSerializedString(onSucceeded);" />
	
<script language="javascript" type="text/javascript">
	function onSucceeded(result)
	{
		alert(result.xml);
	}
</script>

ReturnXmlService.asmx頁面代碼

<%@ WebService Language="C#" Class="ReturnXmlService" %>

using System;
using System.Web;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Web.Script.Services;
using System.Xml;

[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[ScriptService]
public class ReturnXmlService  : System.Web.Services.WebService
{	
    [WebMethod]
	[ScriptMethod(ResponseFormat = ResponseFormat.Xml)]
    public XmlNode GetXmlDocument()
	{
		XmlDocument doc = new XmlDocument();
		doc.LoadXml("<Employee><Name>Jeffrey Zhao</Name><Salary>1000</Salary></Employee>");
		return doc;
    }

	[WebMethod]
	[ScriptMethod(ResponseFormat = ResponseFormat.Xml)]
	public XmlNode GetXmlElement()
	{
		XmlDocument doc = new XmlDocument();
		doc.LoadXml("<Employee><Name>Jeffrey Zhao</Name><Salary>1000</Salary></Employee>");

		return doc.DocumentElement;
	}

	[WebMethod]
	[ScriptMethod(ResponseFormat = ResponseFormat.Xml)]
	public Employee GetEmployee()
	{
		return new Employee("Jeffrey Zhao", 1000);
	}

	[WebMethod]
	[ScriptMethod(ResponseFormat = ResponseFormat.Xml)]
	public string GetXmlString()
	{
		return "<Employee><Name>Jeffrey Zhao</Name><Salary>1000</Salary></Employee>";
	}

	[WebMethod]
	[ScriptMethod(ResponseFormat = ResponseFormat.Xml, XmlSerializeString = true)]
	public string GetSerializedString()
	{
		return "<Employee><Name>Jeffrey Zhao</Name><Salary>1000</Salary></Employee>";
	}
	
}

 

Employee.cs類

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Xml.Serialization;

/// <summary>
/// Summary description for Employee
/// </summary>
public class Employee
{
	public Employee(string name, int salary)
	{
		this.Name = name;
		this.Salary = salary;
	}

	public Employee() { }

	[XmlAttribute]
	public string Name;
	
	[XmlIgnore]
	public int Salary;
}