这次我们就直接创建一个同时包含Web role和Worker Role的项目：
创建项目后，在写代码之前，我们还需要做两件事，一是配置和定义Azure 服务，另外一个是确定访问/存取Azure 队列存储的组件。
在目前的Azure运行环境中，队列存储，表存储和Blob存储服务都是以REST的协议提供了访问接口，基本上你如果要使用这些服务，只要有一个访问/存取Azure 队列存储的组件/客户端，以及访问的用户和密码就可以了。
访问的用户和密码我们可以配置在Azure 服务的配置文件中，而一个访问/存取Azure 队列存储的组件/客户端，现在流行的是直接使用SDK中的StorageClient 类库，这个类库在 Azure SDK的\StorageClient\Lib 目录下，我喜欢将其编译后，放到单独的一个目录，以后再项目中直接添加文件引用。命名空间是：Microsoft.Samples.ServiceHosting.StorageClient
首先是要在服务定义文件ServiceDefinition.csdef中定义队列相关的用户名和密码，队列访问地址，因为Web role和Work role 都要存取和访问队列，所以都需要进行定义
<?xml version="1.0" encoding="utf-8"?>
<ServiceDefinition name="WorkingWithQueues" xmlns="http://schemas.microsoft.com/ServiceHosting/2008/10/ServiceDefinition">
<WebRole name="WebRole">
<ConfigurationSettings>
<Setting name="QueueStorageEndpoint"/>
<Setting name="AccountName"/>
<Setting name="AccountSharedKey"/>
</ConfigurationSettings>
<InputEndpoints>
<!-- Must use port 80 for http and port 443 for https when running in the cloud -->
<InputEndpoint name="HttpIn" protocol="http" port="80" />
</InputEndpoints>
</WebRole>
<WorkerRole name="WorkerRole">
<ConfigurationSettings>
<Setting name="QueueStorageEndpoint"/>
<Setting name="AccountName"/>
<Setting name="AccountSharedKey"/>
</ConfigurationSettings>
</WorkerRole>
</ServiceDefinition>
<ServiceDefinition name="WorkingWithQueues" xmlns="http://schemas.microsoft.com/ServiceHosting/2008/10/ServiceDefinition">
<WebRole name="WebRole">
<ConfigurationSettings>
<Setting name="QueueStorageEndpoint"/>
<Setting name="AccountName"/>
<Setting name="AccountSharedKey"/>
</ConfigurationSettings>
<InputEndpoints>
<!-- Must use port 80 for http and port 443 for https when running in the cloud -->
<InputEndpoint name="HttpIn" protocol="http" port="80" />
</InputEndpoints>
</WebRole>
<WorkerRole name="WorkerRole">
<ConfigurationSettings>
<Setting name="QueueStorageEndpoint"/>
<Setting name="AccountName"/>
<Setting name="AccountSharedKey"/>
</ConfigurationSettings>
</WorkerRole>
</ServiceDefinition>
之后在服务配置文件ServiceConfiguration.cscfg中，定义在服务定义文件中各个参数的值
<?xml version="1.0"?>
<ServiceConfiguration serviceName="WorkingWithQueues" xmlns="http://schemas.microsoft.com/ServiceHosting/2008/10/ServiceConfiguration">
<Role name="WebRole">
<Instances count="1"/>
<ConfigurationSettings>
<Setting name="QueueStorageEndpoint" value="http://127.0.0.1:10001"/>
<Setting name="AccountName" value="devstoreaccount1"/>
<Setting name="AccountSharedKey" value="Eby8vdM02xNOcqFlqUwJPLlmEtlCDXJ1OUzFT50uSRZ6IFsuFq2UVErCz4I6tq/K1SZFPTOtr/KBHBeksoGMGw=="/> </ConfigurationSettings>
</Role>
<Role name="WorkerRole">
<Instances count="1"/>
<ConfigurationSettings>
<Setting name="QueueStorageEndpoint" value="http://127.0.0.1:10001"/>
<Setting name="AccountName" value="devstoreaccount1"/>
<Setting name="AccountSharedKey" value="Eby8vdM02xNOcqFlqUwJPLlmEtlCDXJ1OUzFT50uSRZ6IFsuFq2UVErCz4I6tq/K1SZFPTOtr/KBHBeksoGMGw=="/> </ConfigurationSettings>
</Role>
</ServiceConfiguration>
<ServiceConfiguration serviceName="WorkingWithQueues" xmlns="http://schemas.microsoft.com/ServiceHosting/2008/10/ServiceConfiguration">
<Role name="WebRole">
<Instances count="1"/>
<ConfigurationSettings>
<Setting name="QueueStorageEndpoint" value="http://127.0.0.1:10001"/>
<Setting name="AccountName" value="devstoreaccount1"/>
<Setting name="AccountSharedKey" value="Eby8vdM02xNOcqFlqUwJPLlmEtlCDXJ1OUzFT50uSRZ6IFsuFq2UVErCz4I6tq/K1SZFPTOtr/KBHBeksoGMGw=="/> </ConfigurationSettings>
</Role>
<Role name="WorkerRole">
<Instances count="1"/>
<ConfigurationSettings>
<Setting name="QueueStorageEndpoint" value="http://127.0.0.1:10001"/>
<Setting name="AccountName" value="devstoreaccount1"/>
<Setting name="AccountSharedKey" value="Eby8vdM02xNOcqFlqUwJPLlmEtlCDXJ1OUzFT50uSRZ6IFsuFq2UVErCz4I6tq/K1SZFPTOtr/KBHBeksoGMGw=="/> </ConfigurationSettings>
</Role>
</ServiceConfiguration>
然后分别在Web Role和Worker Role的项目中添加StorageClient的引用
这里可以看一下主要的几个代码
