Silverlight 动态调用 WebService

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:

BasicHttpBinding basicBinding = new BasicHttpBinding();
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3CustomBinding binding = new CustomBinding(basicBinding);
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5BindingElement binaryElement = new BinaryMessageEncodingBindingElement();
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7// 删除原来 Elements 集合内的 TextMessageEncodingBindingElement
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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");
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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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27

传统 WebService:

BasicHttpBinding basicBinding = new BasicHttpBinding();
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3CustomBinding binding = new CustomBinding(basicBinding);
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5BindingElement binaryElement = new BinaryMessageEncodingBindingElement();
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7EndpointAddress endPoint = new EndpointAddress("http://172.168.1.100/DynamicInvokeWCF.Web/Asmx.asmx");
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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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15
这样就可以动态的调用 webservice 了. 完全不需要 ServiceReferences.ClientConfig 文件了.