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WebService提供Add和getStudent服务(IIS发布)

2013-01-11 11:51 471 查看

-------------WebService1.asmx.cs-----------------

public class WebService1 : System.Web.Services.WebService

{

[WebMethod]

public int Add(int a, int b)

{

return a + b;

}

[WebMethod]

public DataSet GetStudent()

{

string constr = ConfigurationManager.ConnectionStrings["studentConstr"].ConnectionString;

string sql = "select * from student";

SqlDataAdapter adapter = new SqlDataAdapter(sql, constr);

DataSet ds = new DataSet();

adapter.Fill(ds);

return ds;

}

}

==========================Web.config==========================

<configuration>

<system.web>

<webServices>

<protocols>

<add name="HttpGet"/>

</protocols>

</webServices>

<compilation debug="true" targetFramework="4.0" />

</system.web>

<connectionStrings>

<add name="studentConstr" connectionString="data source=.;initial catalog=student;user

id=sa;password=111111;"/>

</connectionStrings>

</configuration>

-------WebAddStudent.aspx前台---------------

<body>

<form id="form1" runat="server">

<div>

<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>

+

<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>

<asp:Button ID="Button1" runat="server" Xonclick="Button1_Click" Text="Button" />

<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>

<br />

<br />

<asp:GridView ID="GridView1" runat="server">

</asp:GridView>

</div>

</form>

</body>

-------WebAddStudent.aspx.cs后台------------

protected void Button1_Click(object sender, EventArgs e)

{

localhost.WebService1 ws=new localhost.WebService1();

this.TextBox3.Text= ws.Add(Convert.ToInt32(this.TextBox1.Text),Convert.ToInt32

(this.TextBox2.Text)).ToString();

this.GridView1.DataSource = ws.GetStudent();

this.GridView1.DataBind();

}

==========================Web.config==========================

<configuration>

<configSections>

<sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup,

System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >

<section name="userWebService.Properties.Settings"

type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral,

PublicKeyToken=b77a5c561934e089" requirePermission="false" />

</sectionGroup>

</configSections>

<system.web>

<compilation debug="true" targetFramework="4.0" />

</system.web>

<applicationSettings>

<userWebService.Properties.Settings>

<setting name="userWebService_localhost_WebService1" serializeAs="String">

<value>http://localhost:1095/WebService1.asmx</value>

</setting>

</userWebService.Properties.Settings>

</applicationSettings>

</configuration>

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