WebMay 27, 2013 · A public async Task InsertASync (string tableName, Dictionary data) { int r = 0; using (SQLiteConnection con = NewConnection ()) { await con.OpenAsync (); using (SQLiteCommand com = new SQLiteCommand (Query_Insert (tableName, data), con)) { r = await com.ExecuteNonQueryAsync (); } con.Close (); } … WebJan 13, 2011 · One of the very cool things about the new await keyword in C# and Visual Basic is that it’s pattern based. It works great with Task and Task, and awaiting those two types will represent the vast majority of uses, but they’re by no means the only types that can be awaited.
Extending the async methods in C# - Developer Support
WebFeb 12, 2024 · An await expression in an async method doesn't block the current thread while the awaited task is running. Instead, the expression signs up the rest of the method as a continuation and returns control to … WebNov 23, 2012 · You only need to return an awaitable. Task/Task is a common choice; Tasks can be created using Task.Run (to execute code on a background thread) or TaskCompletionSource (to wrap an asynchronous event). Read the Task-Based … how to use the kitsch heatless curler
await operator - asynchronously wait for a task to complete
WebFeb 7, 2016 · Wait causes that condition if the underlying task is not completed. So probably, what you wanted to accomplish doing that is not accomplished. Use await on the UI thread. Use Wait () on non-UI-threads if you want to block. AwaitableBar.DontBlock ( ).Wait () tell me you have some wrong belief. Here, DontBlock does not unblock anything. WebFeb 27, 2013 · You could use a TaskCompletionSource as your signal, and await that: TaskCompletionSource IsSomethingLoading = new TaskCompletionSource (); SomeData TheData; public async Task GetTheData () { await IsSomethingLoading.Task; return TheData; } And in your Prism event do: … WebJan 19, 2024 · because await uses callbacks (continuation) rather than blocking the current thread. this because var result = await SomeTask (); Console.WriteLine ("now the thread SomeTask called back on"); is translated to SomeTask ().ContinueWith ( () => Console.WriteLine ("now the thread SomeTask called back on")); orgrimmar bowyer classic