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简单的WindowsForm Client与WebService通信例子（对象的序列化与反序列化）

2005-06-05 23:57 615 查看

1.创建一个WebService,添加一个自定义类:

using System;

using System.Web.Services;

using System.Xml;

using System.Xml.Serialization;

using System.Xml.Schema;

using System.Collections;

namespace WebServiceForStock

{

public class Person

{

[XmlElement(ElementName="UserName")]

public string Name;

[XmlElement(ElementName="UserAge")]

public int Age;

}

public class User

{

public Person personInstance ;

[XmlElement(ElementName="UserEmail")]

public string Email;

[XmlElement(ElementName="UserPassword")]

public string pwd;

}

/**//// <summary>

/// CustomizeClass 的摘要说明。

/// 自定义类用XML序列化

/// 可以返回复合的类

/// </summary>

public class CustomizeClass

{

[XmlAttribute()]public int orderID;

public DateTime orderTime;

[XmlElement("DateTimeRequired")]public DateTime requiredDate;

public DateTime shippedDate;

public ArrayList Details;

[XmlIgnore]public string SalesPersonID;

public CustomizeClass()

{

// TODO: 在此处添加构造函数逻辑

}

[XmlRoot(Namespace = "http://www.cnblogs.com/slashout/")]

public class Group

{

public string GroupName;

// This is for serializing Employee elements.

[XmlAnyElement(Name = "Employee")]

public XmlElement[] UnknownEmployees;

// This is for serializing City elements.

[XmlAnyElement

(Name = "City",

Namespace = "http://www.cnblogs.com/slashout/")]

public XmlElement[] UnknownCity;

// This one is for all other unknown elements.

[XmlAnyElement]

public XmlElement[] UnknownElements;

}

2.在Service.asmx内进行编辑

using System;

using System.Collections;

using System.ComponentModel;

using System.Data;

using System.Diagnostics;

using System.Web;

using System.Web.Services;

namespace WebServiceForStock

{

/**//// <summary>

/// Service1 的摘要说明。

/// </summary>

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();

}

private System.Windows.Forms.TextBox textBox1;

组件设计器生成的代码#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()

{

this.textBox1 = new System.Windows.Forms.TextBox();

// textBox1

this.textBox1.Location = new System.Drawing.Point(17, 17);

this.textBox1.Name = "textBox1";

this.textBox1.TabIndex = 0;

this.textBox1.Text = "textBox1";

}

/**//// <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

[WebMethod]

public User StockService(int UserID)

{

User newUser=new User();

newUser.personInstance=new Person();

newUser.personInstance.Name="Slashout";

newUser.personInstance.Age=25;

newUser.Email="slashout@163.com";

newUser.pwd="test";

return newUser;

}

3.添加一个WindowsApp工程,添加Web引用,本人用的引用名称为 EDIService

using System;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Data;

using System.Web;

using ServiceClient.EDIService;

namespace ServiceClient

{

/**//// <summary>

/// Form1 的摘要说明。

/// </summary>

public class Form1 : System.Windows.Forms.Form

{

private System.Windows.Forms.Button button1;

private System.Windows.Forms.Button button2;

private System.Windows.Forms.TextBox textName;

private System.Windows.Forms.TextBox textAge;

private System.Windows.Forms.TextBox textEmail;

private System.Windows.Forms.TextBox textPassword;

/**//// <summary>

/// 必需的设计器变量。

/// </summary>

private System.ComponentModel.Container components = null;

public Form1()

{

// Windows 窗体设计器支持所必需的

InitializeComponent();

// TODO: 在 InitializeComponent 调用后添加任何构造函数代码

}

/**//// <summary>

/// 清理所有正在使用的资源。

/// </summary>

protected override void Dispose( bool disposing )

{

if( disposing )

{

if (components != null)

{

components.Dispose();

}

base.Dispose( disposing );

}

Windows 窗体设计器生成的代码#region Windows 窗体设计器生成的代码

/**//// <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()

{

this.button1 = new System.Windows.Forms.Button();

this.button2 = new System.Windows.Forms.Button();

this.textName = new System.Windows.Forms.TextBox();

this.textAge = new System.Windows.Forms.TextBox();

this.textEmail = new System.Windows.Forms.TextBox();

this.textPassword = new System.Windows.Forms.TextBox();

this.SuspendLayout();

// button1

this.button1.Location = new System.Drawing.Point(72, 200);

this.button1.Name = "button1";

this.button1.Size = new System.Drawing.Size(120, 23);

this.button1.TabIndex = 0;

this.button1.Text = "GetTheWebService";

this.button1.Click += new System.EventHandler(this.button1_Click);

// button2

this.button2.Location = new System.Drawing.Point(272, 200);

this.button2.Name = "button2";

this.button2.Size = new System.Drawing.Size(136, 23);

this.button2.TabIndex = 1;

this.button2.Text = "RequestTheWebService";

this.button2.Click += new System.EventHandler(this.button2_Click);

// textName

this.textName.Location = new System.Drawing.Point(64, 16);

this.textName.Name = "textName";

this.textName.Size = new System.Drawing.Size(208, 21);

this.textName.TabIndex = 2;

this.textName.Text = "Name";

// textAge

this.textAge.Location = new System.Drawing.Point(64, 56);

this.textAge.Name = "textAge";

this.textAge.Size = new System.Drawing.Size(208, 21);

this.textAge.TabIndex = 3;

this.textAge.Text = "Age";

// textEmail

this.textEmail.Location = new System.Drawing.Point(64, 96);

this.textEmail.Name = "textEmail";

this.textEmail.Size = new System.Drawing.Size(208, 21);

this.textEmail.TabIndex = 4;

this.textEmail.Text = "Email";

// textPassword

this.textPassword.Location = new System.Drawing.Point(64, 136);

this.textPassword.Name = "textPassword";

this.textPassword.Size = new System.Drawing.Size(208, 21);

this.textPassword.TabIndex = 5;

this.textPassword.Text = "PassWord";

// Form1

this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);

this.ClientSize = new System.Drawing.Size(496, 273);

this.Controls.Add(this.textPassword);

this.Controls.Add(this.textEmail);

this.Controls.Add(this.textAge);

this.Controls.Add(this.textName);

this.Controls.Add(this.button2);

this.Controls.Add(this.button1);

this.Name = "Form1";

this.Text = "Form1";

this.ResumeLayout(false);

}

#endregion

/**//// <summary>

/// 应用程序的主入口点。

/// </summary>

[STAThread]

static void Main()

{

Application.Run(new Form1());

}

/**//// <summary>

/// 从WebService上反序列化XML

/// </summary>

private void UnSerializeSOAP()

{

//实例化服务

ServiceClient.EDIService.Service1 edi=new EDIService.Service1();

//实例化类

ServiceClient.EDIService.User newUser=edi.StockService(1);

this.textName.Text=newUser.personInstance.Name;

this.textAge.Text=newUser.personInstance.Age.ToString();

this.textPassword.Text=newUser.pwd;

this.textEmail.Text=newUser.Email;

}

private void button1_Click(object sender, System.EventArgs e)

{

this.UnSerializeSOAP();

}

private void button2_Click(object sender, System.EventArgs e)

{

}

4.好了,那么我们将WindowsApp设为启动项目,可以运行了^^

5.WebService返回的SOAP消息是这样的:

<?xml version="1.0" encoding="utf-8" ?>

- <User xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://tempuri.org/">

- <personInstance>

<UserName>Slashout</UserName>

</personInstance>

<UserEmail>slashout@163.com</UserEmail>

</User>

5.这个小代码段非常简单,但是你可以在WebService部分扩展自定义的类,从Web DB上返回你需要串行化的对象实例,其实BizLogic的复杂度参看具体项目.但是底层实现基本都差不多的
源文：http://www.cnblogs.com/slashout/archive/2005/04/05/132423.html

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标签： webservice button textbox components web服务 string

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