Step by Step 建立一個 Web Service

 

原創地址：http://www.cnblogs.com/jfzhu/p/4022139.html

轉載請註明出處

 

（一）建立Web Service

建立第一個項目，類型選擇ASP.NET Empty Web Application

 

 

添加一個新項目 Web Service

 

 

而後再建立一個類Contact

 

代碼分別以下。

Contact.cs:

 

    [Serializable]
    public class Contact
    {
        private string name;

        public string Name
        {
            get { return name; }
            set { name = value; }
        }

        private int age;

        public int Age
        {
            get { return age; }
            set { age = value; }
        }
    }

 

HelloWebService.asmx.cs:

 

    /// <summary>
    /// Summary description for HelloWebService
    /// </summary>
    [WebService(Namespace = "http://tempuri.org/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    [System.ComponentModel.ToolboxItem(false)]
    // To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. 
    // [System.Web.Script.Services.ScriptService]
    public class HelloWebService : System.Web.Services.WebService
    {

        [WebMethod]
        public string GetMessage(string name)
        {
            return "Hello " + name;
        }

        [WebMethod]
        public Guid CreateContact(Contact c)
        {
            return Guid.NewGuid();
        }
    }

 

 

（二）建立客戶端

下面建立一個客戶端調用Web Service，檢驗一下是否正確。建立一個ASP.NET Empty Web Application

 

 

添加服務引用

 

 

 

WebForm1.cs代碼爲

 

        protected void Button1_Click(object sender, EventArgs e)
        {
            HelloWebService.HelloWebServiceSoapClient client = new HelloWebService.HelloWebServiceSoapClient();
            Label1.Text = client.GetMessage(TextBox1.Text);
        }

        protected void Button2_Click(object sender, EventArgs e)
        {
            HelloWebService.HelloWebServiceSoapClient client = new HelloWebService.HelloWebServiceSoapClient();
            Label2.Text = client.CreateContact(new HelloWebService.Contact()).ToString();
        }

 

最後運行客戶端，分別點擊按鈕，獲得演示效果