public Task BindModelAsync(ModelBindingContext bindingContext)
{
if (bindingContext == null)
{
throw new ArgumentNullException(nameof(bindingContext));
}
var valueProviderResult = bindingContext.ValueProvider.GetValue(bindingContext.ModelName);
if (valueProviderResult == ValueProviderResult.None)
{
bindingContext.Result = ModelBindingResult.Success(new OrderByQueryString <T>());
return(Task.CompletedTask);
}
var ssp = new OrderByQueryString <T>(valueProviderResult.First());
bindingContext.Result = ModelBindingResult.Success(ssp);
return(Task.CompletedTask);
}
public static IQueryable <T> OrderBy <T>(this IQueryable <T> query, OrderByQueryString <T> queryDescription)
{
return(queryDescription.Query(query));
}
