does not contain a definition for ‘ GetAwaiter ‘ and no accessible extension method ‘GetAwaiter ‘ accepting a first argument of type ‘List Ask Question Asked 10 months ago, 8/19/2016 · It would have enabled some of the async support but GetAwaiter wasn’t defined yet. If you create a brand new project, add the referenced code and.
9/13/2019 · ‘IEnumerable’ does not contain a definition for ‘GetAwaiter’ and no accessible extension method ‘GetAwaiter’ accepting a first argument of type ‘IEnumerable’ could be found (are you missing a using directive or an assembly reference?) Actual Result: No errors. Debugging, So let’s do what C# says, and make an ‘ accessible extension method GetAwaiter accepting a first argument of type string’, and then see what happens. // Example 1: await strings public static TaskAwaiter GetAwaiter (this string text) => Task.FromResult(text). GetAwaiter () // Now it doesn’ t complain when we await the string await Hello …
10/31/2010 · The EndAwait method is used to obtain the outcome of the task once it is complete. The method calls will be resolved syntactically, so all of GetAwaiter , BeginAwait and EndAwait can be either instance members or extension methods , or even bound dynamically, as long as the calls are valid in the context where the await expression appears.
c# – List does not contain a definition for GetAwaiter …
c# – List does not contain a definition for GetAwaiter – Stac…, c# – List does not contain a definition for GetAwaiter – Stac…, Error CS1061 with await – social.msdn.microsoft.com, 10/1/2017 · You need to remove the await from the first line in your method . There is no async operation in this line, so you cannot await it. The second line is Async (ToListAsync), so you need to await it. So, it’s not a SQLite issue.
Unlike normal extension methods (such as LINQ), you don’t get offered to resolve a using if it provides a GetAwaiter method : using System using System.Runtime.CompilerServices using.
What really helped me to understand what async-await does is the restaurant analogy given by Eric ‘IEnumerable’ does not contain a definition for ‘ GetAwaiter ‘ and no extension method ‘ GetAwaiter ‘ accepting a first argument of type ‘IEnumerable’ could be found (are you missing a using directive or an assembly reference?), Au contraire, both your code snippets are functioning as expected. That’s because you’re materializing your IEnumerable to an int just before the foreach which makes the problem go away. Since that’s not always a good idea (for instance, maybe you’ve got gigabytes of records coming into your proces from elsewhere) check my answer as it provides a small workaround which uses resources …
12/18/2019 · I can no longer access AccessToken property on SqlConnection. SqlConnection’ does not contain a definition for ‘AccessToken’ and no accessible extension method ‘AccessToken’ accepting a first argument of type ‘SqlConnection’ could be found (are …
