WCF 简单示例程序（源码下载）

WCF 简单示例程序（源码下载）

本示例程序演示如何编写一个简单的WCF 示例程序。

示例WCF 项目源码下载！




如何使用WCF 示例代码：

Server 端：Console 程序，WCF Service 承载在Console 程序中。

[ServiceContract(Namespace = "http://microsoft.servicemodel.samples/")]

public interface IBankService

{

[OperationContract]

int AddAccount(string clientName, int clientAge);

[OperationContract]

bool RemoveAccount(int accountNumber);

[OperationContract]

List<String> GetAccounts();

}

class BankService: IBankService

{

private List<Account> _accounts = new List<Account>();

private int _idGenerator = 0;

public int AddAccount(string clientName, int clientAge)

{

Console.WriteLine(OperationContext.Current.SessionId);

_idGenerator++;

Account acc = new Account(_idGenerator, clientName, clientAge);

_accounts.Add(acc);

Console.WriteLine("ADD - " + acc.ToString());

return _idGenerator;

}

......

Client 端： 也是一个Console 程序，负责调用/测试 WCF Services。

using (ChannelFactory<IBankService> bankFactory =

new ChannelFactory<IBankService>("MyClient"))

{

IBankService bankProxy = bankFactory.CreateChannel();

Console.WriteLine("Adding John , 20 years");

bankProxy.AddAccount("John", 20);

Console.WriteLine("Adding Peter , 21 years");

bankProxy.AddAccount("Peter", 21);

Console.WriteLine("Adding Andrew , 25 years");

bankProxy.AddAccount("Andrew", 25);

DisplayAccounts(bankProxy.GetAccounts());

Console.WriteLine("Removing John");

bankProxy.RemoveAccount(1);

DisplayAccounts(bankProxy.GetAccounts());

Console.WriteLine();

Console.WriteLine("Press <Enter> to close");

Console.ReadLine();

}

运行WCF 示例项目：

启动WCF Server 端 Console 程序，运行界面如下：



下面是通过C# Application 调用上述WCF Service 的运行情况：



恭喜！你现在已经完成了一个WCF Service 程序！