[WebService(Namespace
=
"
http://tempuri.org/
"
)]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1 )]
// 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 WebService : System.Web.Services.WebService {
public WebService () {
// Uncomment the following line if using designed components
// InitializeComponent();
}
[WebMethod]
public string HelloWorld() {
return " Hello World " ;
}
[WebMethod]
public string HelloWorld( string str)
{
return " Hellp World, " + str;
}
}
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1 )]
// 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 WebService : System.Web.Services.WebService {
public WebService () {
// Uncomment the following line if using designed components
// InitializeComponent();
}
[WebMethod]
public string HelloWorld() {
return " Hello World " ;
}
[WebMethod]
public string HelloWorld( string str)
{
return " Hellp World, " + str;
}
}
在浏览器中查看，会报如下错误
修改步骤如下：
1.修改[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1 )]，为[WebServiceBinding(ConformsTo = WsiProfiles.None )]；
2.为重载的各方法添加不同的MessageName属性，作为重载时的标识。
[WebMethod(MessageName
=
"
ShowWithoutName
"
,Description
=
"
直接输出HelloWorld
"
)]
public string HelloWorld() {
return " Hello World " ;
}
[WebMethod (MessageName = " ShowByName " ,Description = " 输出指定的字符串 " )]
public string HelloWorld( string str)
{
return " Hellp World, " + str;
}
public string HelloWorld() {
return " Hello World " ;
}
[WebMethod (MessageName = " ShowByName " ,Description = " 输出指定的字符串 " )]
public string HelloWorld( string str)
{
return " Hellp World, " + str;
}
3.再次重新生成后，查看结果如下
本文转自 陈敬（Cathy） 博客园博客，原文链接：http://www.cnblogs.com/janes/archive/2010/11/26/1889098.html，如需转载请自行联系原作者
