ASYNC LINQ METHOD

Question

Hello How would I change this method to be async? public void GetValue() { var ctx = new CoinCatalogEntities ( new Uri ( http://localhost:54405/WcfDataService1.svc )); var query = ( from c in ctx . USsingle select new USsingleResults () { CoinID = c . CoinID Checkbox = ( bool )c . Checkbox Year = c . Year Description = c . Description Type = c . Type Value = c . Value G = c . G VG = c . VG F = c . F VF = c . VF XF = c . XF AU = c . AU MS60 = c . MS60 MS63 = c . MS63 MS64 = c . MS64 MS64FB = c . MS64FB MS65 = c . MS65 MS65FB = c . MS65FB }) . ToList USsingleResults > (); Value = query; } Thanks Bryan

Bryan Krossley · Answer

I should probably have added that I'm using WCF Data Services 5.6. And it seems like it if different than a lot of examples I have found on the internet .

Jignesh Trivedi · Answer

Hi I think In your code you get the context object from WCf instead of doing this get the data async from WCF Please refer http://msdn.microsoft.com/en-us/library/ms730059(v=vs.110).aspx http://www.codeproject.com/Articles/91528/How-to-Call-WCF-Services-Synchronously-and-Asynchr hope this will help you.

Bryan Krossley · Answer

Thanks for the reply The problem is I do not know how to format my code into one that will work with async

Shweta Lodha · Answer

See this sample code: static async Task MethodAsync(string file) { using (StreamReader reader = new StreamReader(file)) { string v = await reader.ReadToEndAsync(); } Console.WriteLine(Done); return 1; }