我如何调用asp.net C＃4.0异步方法？ [英] How do I call async methods in asp.net C# 4.0?

问题描述

我知道，与.NET 4.5就有的await，异步的关键字，允许的异步方法调用方便。我目前正在研究如何使异步调用C＃4.0。我想一个例子是使一个异步调用其中的DataGrid正在数据绑定。

I'm aware that with .net 4.5 there is the await, async keywords that allows for easy calling of async methods. I 'm currently studying how to make async calls in C# 4.0. An example I want to is to make an async call where the datagrid is being databind.

如果你能提供给我一些链接我真的AP preciate它。

If you could provide me some links I would really appreciate it.

推荐答案

有一个在使用的任务，这是可以在.NET 4中，应该帮助你。一个简单的例子可能是这样的：

Have a look at using Tasks, this was available in .Net 4 and should help you. A simple example might look like this:

        public void MainFlow()
    {
        Task taskWork = Task.Run(new Action(DoWork));

        //Do other work


        //Then wait for thread finish
        taskWork.Wait();
    }


    private void DoWork()
    {
        //Do work
    }

有关更多信息，下面看看

For more, have a look here

<一个href=\"http://msdn.microsoft.com/en-us/library/system.threading.tasks.task(v=vs.100).aspx\">http://msdn.microsoft.com/en-us/library/system.threading.tasks.task(v=vs.100).aspx

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