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WebService服务的异步调用
在winfrom程序中，我们往往需要通过异步操作进行后台某些运算或者服务调用。今天记录一下在winfrom程序下异步调用webservice服务的方法 异步有返回值方法1： private async Task<string> PostAsync(string json) { var resut = await Task.What is the use for Task.FromResult<TResult> in C#
What is the use for Task.FromResult<TResult> in C# 问题 In C# and TPL (Task Parallel Library), the Task class represents an ongoing work that produces a value of type T. I'd like to know what is the need for the Task.FromResult method ? That is: