c# - c#，多个异步任务执行

Question

亲爱的，我有一个加载几个表的方法。我想同时执行它们..而不是一个接一个..

我的代码如下：

    public async Task FillViewModelDataAsync(out IndexViewModel vm)
    { 
        vm.Areas = await _context.Areas.Where(x => x.IsDisabled == false).ToDictionaryAsync(x => x.Id, y => y.Name);
        vm.SubAreas = await _context.SubAreas.Where(x => x.IsDisabled == false).ToDictionaryAsync(x => x.Id, y => y.Name);
        vm.WorkCenters = await _context.Workcenters.Where(x => x.IsDisabled == false).ToDictionaryAsync(x => x.Id, y => y.Name);
        vm.Priorities = await _context.Priorities.Where(x => x.IsDisabled == false).ToDictionaryAsync(x => x.Id, y => y.Name);
        vm.Departments = await _context.DepartmentToWorkcenters.Get().Where(x => x.IsDisabled == false).ToDictionaryAsync(x => x.Id, y => y.Name);
    }

我想我应该创建一个任务列表，然后 wait.all()... 对吗？如何正确执行？

标签： c#asynchronousasync-await