Silverlight 动态调用 WebService
Posted on 2011-08-13 10:50 WPF外包团队 — 长年承接WPF项目外包与WP8应用外包 阅读(941) 评论(0) 编辑 收藏 举报1. 配置 IIS 绑定 IP地址
2. 在 SL 中引用 WebService
3. 在需要调用 WebService 的地方写下列代码:
WCF :
WCF
1BasicHttpBinding basicBinding = new BasicHttpBinding();
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3CustomBinding binding = new CustomBinding(basicBinding);
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5BindingElement binaryElement = new BinaryMessageEncodingBindingElement();
6
7// 删除原来 Elements 集合内的 TextMessageEncodingBindingElement
8
9binding.Elements.Remove(binding.Elements[0]);
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11// 添加 BinaryMessageEncodingBindingElement
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13binding.Elements.Insert(0, binaryElement);
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15// wcf 地址
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17EndpointAddress endPoint = new EndpointAddress("http://172.168.1.100/DynamicInvokeWCF.Web/DynWCF.svc");
18
19// 创建 wcf 客户端
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21DynWCFClient client = (DynWCFClient)Activator.CreateInstance(typeof(DynWCFClient), binding, endPoint);
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23client.DoWorkCompleted += new EventHandler<DoWorkCompletedEventArgs>(client_DoWorkCompleted);
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25client.DoWorkAsync();
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传统 WebService:
WebService
1BasicHttpBinding basicBinding = new BasicHttpBinding();
2
3CustomBinding binding = new CustomBinding(basicBinding);
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5BindingElement binaryElement = new BinaryMessageEncodingBindingElement();
6
7EndpointAddress endPoint = new EndpointAddress("http://172.168.1.100/DynamicInvokeWCF.Web/Asmx.asmx");
8
9AsmxSoapClient client = (AsmxSoapClient)Activator.CreateInstance(typeof(AsmxSoapClient), binding, endPoint);
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11client.HelloWorldCompleted += new EventHandler<HelloWorldCompletedEventArgs>(client_HelloWorldCompleted);
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13client.HelloWorldAsync();
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这样就可以动态的调用 webservice 了. 完全不需要 ServiceReferences.ClientConfig 文件了.