WebService提供Add和getStudent服务(IIS发布)

来源：互联网发布：华为java编码规范编辑：程序博客网时间：2024/06/05 02:13

-------------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>