在.NET 4.5应用程序

时间:2018-06-01 08:43:40

标签: c# azure nuget-package azure-servicebus-queues

我似乎无法在项目中使用此库

严重级代码描述项目文件行抑制状态 错误CS0246找不到类型或命名空间名称'WindowsAzure'(您是否缺少using指令或程序集引用?)ClassLibrary2 \ Visual Studio 2017 \ Projects \ ClassLibrary2 \ ClassLibrary2 \ EntityListener.cs 24活动

using WindowsAzure.Servicebus;

我使用nuget数据包管理器安装,它在我的packages.config文件中定义。为什么我不能使用它?

Packages.config:

<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="WindowsAzure.ServiceBus" version="4.1.10" targetFramework="net452" />
</packages>

1 个答案:

答案 0 :(得分:0)

如果您的.NET项目版本正好是4.5 (而不是4.5.x),则需要回退到WindowsAzure.ServiceBus包版本4.1.3 。而且,这个

这是packages.config:

<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="WindowsAzure.ServiceBus" version="4.1.3" targetFramework="net45" />
</packages>

此外,要使用的正确名称空间如下:

using Microsoft.ServiceBus.Messaging;

在下面找到一个示例.NET 4.5控制台应用程序,它将消息发送到Azure Service Bus队列。请注意,这只是一个示例,它不是生产就绪代码。我希望这会有所帮助。

using System;
using System.Threading.Tasks;
using Microsoft.ServiceBus.Messaging;

namespace ServiceBusSample
{
    class Program
    {
        static void Main(string[] args)
        {
            const string ConnectionString = "your service bus connection string";
            const string QueueName = "your service bus queue name";
            string message = "Hello World!";
            string sessionId = Guid.NewGuid().ToString();

            SendMessage(ConnectionString, QueueName, sessionId, message).Wait();

            Console.WriteLine("Press <ENTER> to exit...");
            Console.ReadLine();
        }

        private static async Task SendMessage(string connectionString, string queueName, string sessionId, string message, string correlationId = null)
        {
            try
            {
                if (string.IsNullOrWhiteSpace(connectionString))
                {
                    throw new ArgumentException("Service bus connection string cannot be null, empty or whitespace.");
                }

                if (string.IsNullOrWhiteSpace(queueName))
                {
                    throw new ArgumentException("Service bus queue name cannot be null, empty or whitespace.");
                }

                if (string.IsNullOrWhiteSpace(sessionId))
                {
                    throw new ArgumentException("Session id cannot be null, empty or whitespace.");
                }

                QueueClient queueClient = QueueClient.CreateFromConnectionString(connectionString, queueName);

                BrokeredMessage brokeredMessage = new BrokeredMessage(message);
                brokeredMessage.SessionId = sessionId;

                await queueClient.SendAsync(brokeredMessage);
            }
            catch
            {
                // TODO: Handle exception appropriately (including logging)
                throw;
            }
        }
    }
}