我是这个async-await方法的新手C# 5.0,我脑子里几乎没有问题
async如果输入参数或null检查失败,那么转义方法的最佳方法是什么?
return;在Task async方法中使用的逻辑流程是什么(在某些情况下,它变成了无限循环)?
在这种情况下是更合适CancellationToken还是Task.Yield更合适?
public Func<AzureBlobInfo, string, Task> UploadSuccessCallBackAsync { get; set; }
private async Task OnUploadSuccessAsync(AzureBlobInfo info)
{
if (this.UploadSuccessCallBackAsync == null)
{
return;
}
var transactionType = this.FormData.Get("transactionType");
if (string.IsNullOrEmpty(transactionType))
{
transactionType = "unknown";
}
await this.UploadSuccessCallBackAsync(info, transactionType);
}
Run Code Online (Sandbox Code Playgroud) c# asynchronous task-parallel-library async-await cancellation-token