Thanks @Jeffrey Becker
On Tuesday, September 18, 2018 at 8:33:19 PM UTC+7, Jeffrey Becker wrote:
>
> You'll also need to wait on the call to ListFoldersAsync. Otherwise the
> work of dealing with the database may still be going on.
> Either
> var folders = await _adminService.ListFoldersAsync();
>
>
> or, if you have to call this from a non-async context something like this
> may work but will be less than optimal.
> var tsk = _adminService.ListFoldersAsync();
> tsk.Wait();
> var folders = tsk.Result;
>
>
>
>
> On Monday, September 17, 2018 at 9:18:22 AM UTC-4, Đạt Ý Đặng Huỳnh wrote:
>>
>> Hi everyone! I am working on a project using NHibernate v.4 and i want to
>> upgrade to v.5 to so that i can use Asynchonous function.But when i use
>> async in my code, it doesnt return any result and stucked in await block.
>> Here is my code without async
>> public List<Folder> ListFolders()
>> {
>> var folders = new List<Folder>();
>>
>> var hashtableFolders =
>> ContextPerRequest.Session.CreateCriteria(typeof(Folder).Name)
>> .Add(Restrictions.Eq("State",
>> (int)State.Active))
>> .List<Hashtable>();
>>
>> foreach (var hashtableFolder in hashtableFolders)
>> {
>> var folder =
>> _hashtableAdapter.HashtableToObject<Folder>(hashtableFolder);
>> folders.Add(folder);
>> }
>>
>> return folders;
>> }
>>
>> And here is my code use async
>> public async Task<List<Folder>> ListFoldersAsync()
>> {
>> var folders = new List<Folder>();
>>
>> var hashtableFolders = await
>> ContextPerRequest.Session.CreateCriteria(typeof(Folder).Name)
>> .Add(Restrictions.Eq("State",
>> (int)State.Active))
>> .ListAsync<Hashtable>();
>>
>> foreach (var hashtableFolder in hashtableFolders)
>> {
>> var folder =
>> _hashtableAdapter.HashtableToObject<Folder>(hashtableFolder);
>> folders.Add(folder);
>> }
>>
>> return folders;
>> }
>>
>> And its usage
>> var folders = _adminService.ListFoldersAsync().Result;
>> Please help. Thanks you!
>>
>
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