Grid - Cancellation Token support

Title:

BI{code} ?

Is it possible that a Grid can send a CancellationToken if the view is changed before the results are back from the server? This would be great for debugging purposes.

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Benjamin Meixner

asked at 10 Feb 2022

Answers

• BI{code} ?

  you could use a CancellationToken with the grid like this: public async Task<IActionResult> LunchesGrid(GridParams g, CancellationToken token) { var query = myCx.Lunches.AsQueryable(); var gmb = new GridModelBuilder<Lunch>(query, g) { KeyProp = o => o.Id, Map = o => new { o.Id, o.Person, ChefName = o.Chef?.FirstName + " " + o.Chef?.LastName, CountryName = o.Country?.Name }, }; query = gmb.OrderBy(query); gmb.ItemsCount = await query.CountAsync(token); gmb.PageItems = await gmb.GetPage(query) .Include(o => o.Chef) .Include(o => o.Country) .ToArrayAsync(token); var model = await gmb.BuildAsync(); return Json(model); }

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  Omu

  answered at 10 Feb 2022

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