public IOrderedQueryable <Aluno> OrdernarGrid(string sortOrder, IOrderedQueryable <Aluno> aluno)
{
switch (sortOrder)
{
case "nomeDesc":
aluno = aluno.OrderByDescending(x => x.Nome);
break;
case "cpfDesc":
aluno = aluno.OrderByDescending(x => x.Cpf);
break;
case "dataDesc":
aluno = aluno.OrderByDescending(x => x.DataCadastro);
break;
case "dataCadastro":
aluno = aluno.OrderBy(x => x.DataCadastro);
break;
case "sexoDesc":
aluno = aluno.OrderByDescending(x => x.Sexo);
break;
case "cidadeDesc":
aluno = aluno.OrderByDescending(x => x.Endereco.Cidade.Nome);
break;
}
return(aluno);
}
private async Task <PagingOutput <Schedule> > GetAllFilterAsync(IOrderedQueryable <Schedule> query, int page, int pageSize,
SortOprions sort, string search = "")
{
if (search != "")
{
query = from _ in Context.Set <Schedule>()
where _.Personal.UserInfo.SurName.ToLower().Contains(search.ToLower()) ||
_.Personal.UserInfo.LastName.ToLower().Contains(search.ToLower()) ||
_.Personal.UserInfo.FirstName.ToLower().Contains(search.ToLower()) ||
_.Personal.UserInfo.PhoneNumber.ToLower().Contains(search.ToLower()) ||
_.Personal.UserInfo.Email.ToLower().Contains(search.ToLower()) ||
_.Personal.Polyclinic.Name.ToLower().Contains(search.ToLower()) ||
_.Personal.Position.Name.ToLower().Contains(search.ToLower()) ||
_.Personal.Polyclinic.Address.ToLower().Contains(search.ToLower())
orderby _.Id
select _;
}
switch (sort)
{
case SortOprions.Email:
query = query.OrderBy(x => x.Personal.UserInfo.Email);
break;
case SortOprions.Email_desc:
query = query.OrderByDescending(x => x.Personal.UserInfo.Email);
break;
case SortOprions.Name:
query = query.OrderBy(x => x.Personal.UserInfo.FirstName);
break;
case SortOprions.Name_desc:
query = query.OrderByDescending(x => x.Personal.UserInfo.FirstName);
break;
case SortOprions.Number:
query = query.OrderBy(x => x.Id);
break;
case SortOprions.Number_desc:
query = query.OrderByDescending(x => x.Id);
break;
case SortOprions.Position:
query = query.OrderBy(x => x.Personal.Position.Name);
break;
case SortOprions.Position_desc:
query = query.OrderByDescending(x => x.Personal.Position.Name);
break;
default:
break;
}
return(await CommonRepositoryAsync.GetAllWithPageAsync(query, page, pageSize, _include));
}
public IOrderedQueryable <Cidade> OrdernarGrid(string sortOrder, IOrderedQueryable <Cidade> cidade)
{
switch (sortOrder)
{
case "cidadeDesc":
cidade = cidade.OrderByDescending(x => x.Nome);
break;
case "estadoDesc":
cidade = cidade.OrderByDescending(x => x.Estado.Nome);
break;
}
return(cidade);
}
public static IOrderedQueryable <T> SortBy <T, TKey>(
this IQueryable <T> source,
IEnumerable <Sort> sort,
Expression <Func <T, TKey> > defaultSort,
SortDirection defaultSortDirection = SortDirection.Asc)
{
IOrderedQueryable <T> source1 = (IOrderedQueryable <T>)source;
List <Sort> scrubbedSortList = SortByExtensions.GetScrubbedSortList <T>(sort);
if (!scrubbedSortList.Any <Sort>())
{
if (defaultSortDirection != SortDirection.Desc)
{
return(source1.OrderBy <T, TKey>(defaultSort));
}
return(source1.OrderByDescending <T, TKey>(defaultSort));
}
for (int index = 0; index < scrubbedSortList.Count; ++index)
{
Sort sort1 = scrubbedSortList[index];
string keyword = (index == 0 ? "OrderBy" : "ThenBy") + (sort1.Direction == SortDirection.Desc ? "Descending" : string.Empty);
source1 = source1.SortOrderedQueryableBy <T>(sort1.Name, keyword);
}
return(source1);
}
public virtual Task <IEnumerable <TEntity> > GetAllPagedAsync(Expression <Func <TEntity, bool> > predicate, int pageNumber, int itemsPerPage, bool ascending = true, params Expression <Func <TEntity, object> >[] sortingExpression)
{
IOrderedQueryable <TEntity> orderedQuery = null;
if (ascending)
{
orderedQuery = GetAll().Where(predicate).OrderBy(sortingExpression[0]);
for (int i = 1; i < sortingExpression.Length; i++)
{
orderedQuery = orderedQuery.OrderBy(sortingExpression[i]);
}
}
else
{
orderedQuery = GetAll().Where(predicate).OrderByDescending(sortingExpression[0]);
for (int i = 1; i < sortingExpression.Length; i++)
{
orderedQuery = orderedQuery.OrderByDescending(sortingExpression[i]);
}
}
var entities = orderedQuery.Skip((pageNumber + 1) * itemsPerPage)
.Take(itemsPerPage)
.AsEnumerable();
return(Task.FromResult(entities));
}
private IOrderedQueryable<Book> SortDecending(
IOrderedQueryable<Book> books)
{
IOrderedQueryable<Book> orderedBooks = books.OrderByDescending(b => b.Title);
return orderedBooks;
}
public static T[] ApplySortingPaging <T>(this IOrderedQueryable <T> query, SortingPagingDto sortingPaging)
{
var firstPass = true;
foreach (var sortOrder in sortingPaging.SortOrders)
{
if (firstPass)
{
firstPass = false;
query = sortOrder.ColumnOrder == SortOrderDto.SortOrder.Ascending
? query.OrderBy(sortOrder.ColumnName) :
query.OrderByDescending(sortOrder.ColumnName);
}
else
{
query = sortOrder.ColumnOrder == SortOrderDto.SortOrder.Ascending
? query.ThenBy(sortOrder.ColumnName) :
query.ThenByDescending(sortOrder.ColumnName);
}
}
var result = query.Skip((sortingPaging.PageNumber - 1) *
sortingPaging.NumberRecords).Take(sortingPaging.NumberRecords).ToArray();
return(result);
}
private IOrderedQueryable <Book> SortDecending(
IOrderedQueryable <Book> books)
{
IOrderedQueryable <Book> orderedBooks = books.OrderByDescending(b => b.Title);
return(orderedBooks);
}
/// <summary>
/// 动态排序
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="query"></param>
/// <param name="sortConditions"></param>
/// <returns></returns>
public static IQueryable <T> OrderByCondition <T>(this IQueryable <T> query, IEnumerable <SortCondition> sortConditions)
{
var type = typeof(T);
if (sortConditions != null)
{
var i = 0;
IOrderedQueryable <T> orderQuery = null;
foreach (var condition in sortConditions)
{
var orderby = GenerateSelector <T>(type, condition.Field);
if (ListSortDirection.Ascending == condition.SortDirection)
{
orderQuery = i == 0 ? query.OrderBy(orderby) : Queryable.ThenBy(orderQuery, orderby);
}
else if (ListSortDirection.Descending == condition.SortDirection)
{
orderQuery = i == 0 ? orderQuery.OrderByDescending(orderby) : Queryable.ThenByDescending(orderQuery, orderby);
}
i++;
}
if (orderQuery != null)
{
return(orderQuery);
}
}
return(query);
}
public static IOrderedQueryable <T> ApplyOrder <T>(this IOrderedQueryable <T> query, string orderColumn,
SortDirection sortDirection)
{
Tracer.Verbose(() => "applying query order");
if (string.IsNullOrEmpty(orderColumn))
{
return(query);
}
switch (sortDirection)
{
case SortDirection.Ascending:
Tracer.Verbose(() => "ascending order");
return(query.OrderBy(orderColumn));
case SortDirection.Descending:
Tracer.Verbose(() => "descending order");
return(query.OrderByDescending(orderColumn));
default:
Tracer.Verbose(() => "no ordering applied");
return(query);
}
}
public static IOrderedQueryable <T> AddOrdering <T, TKey>(this IOrderedQueryable <T> source, Expression <Func <T, TKey> > keySelector, bool descending)
{
if (source.Expression.Type != typeof(IOrderedQueryable <T>))
{
return(descending ? source.OrderByDescending(keySelector) : source.OrderBy(keySelector));
}
return(descending ? ((IOrderedQueryable <T>)source).ThenByDescending(keySelector) : ((IOrderedQueryable <T>)source).ThenBy(keySelector));
}
public static IOrderedQueryable <TSource> ThenBy <TSource, TKey>(
this IOrderedQueryable <TSource> source,
Expression <Func <TSource, TKey> > keySelector,
bool ascending)
{
return(ascending
? source.OrderBy(keySelector)
: source.OrderByDescending(keySelector));
}
public IOrderedConfigurableQuery <TEntity, TModel> OrderByDesc <TKey>(Expression <Func <TEntity, TKey> > expression)
{
if (IsValid)
{
mDbQuery = mDbQuery.OrderByDescending(expression);
}
return(this);
}
public IEnumerable <Movie> SearchByAny(string searchString, int page, int pageSize)
{
IOrderedQueryable <Movie> model = db.Movies;
if (!string.IsNullOrEmpty(searchString))
{
model = model.Where(x => x.Name.Contains(searchString)).OrderByDescending(x => x.CreatedDate);
}
return(model.OrderByDescending(x => x.CreatedDate).ToPagedList(page, pageSize));
}
public IEnumerable <Content> ListAll(string searchString, int page, int pageSize)
{
IOrderedQueryable <Content> model = db.Contents;
if (!string.IsNullOrEmpty(searchString))
{
model = (IOrderedQueryable <Content>)model.Where(x => x.MetaTitle.Contains(searchString) || x.Name.Contains(searchString));
}
return(model.OrderByDescending(x => x.ID).ToPagedList(page, pageSize));
}
/// <summary>
/// Creates Ordered query based on stored expressions and delegates.
/// For row columns that have identical names with db columns, the order is made automatically
/// </summary>
/// <param name="query">Query that will be ordered</param>
/// <param name="defaultOrderFunc">Default order row column. The query must be ordered before take/skip</param>
/// <returns>Ordered query</returns>
public IOrderedQueryable <TEntity> Order(IQueryable <TEntity> query, Func <IQueryable <TEntity>, IOrderedQueryable <TEntity> > defaultOrderFunc)
{
//throw exception if defaultOrder is not asc or desc
if (defaultOrderFunc == null)
{
throw new Exception("you must implement a func for default order");
}
IOrderedQueryable <TEntity> orderedQuery = defaultOrderFunc(query);
if (this.columnsOrder != null && this.columnsOrder.Any())
{
this.columnsOrder.Reverse();
//order dict desc and order query based on Order priority
foreach (var item in this.columnsOrder)
{
var name = item.Name;
if (this.expressionSettings.ContainsKey(name))
{
var criteria = this.expressionSettings[name];
if (item.Type == BsOrderType.Ascending)
{
orderedQuery = criteria.OrderBy(orderedQuery);
}
else if (item.Type == BsOrderType.Descending)
{
orderedQuery = criteria.OrderByDescending(orderedQuery);
}
continue;
}
if (this.delegateSettings.ContainsKey(name))
{
orderedQuery = this.delegateSettings[name](orderedQuery, item.Type);
continue;
}
if (item.Type == BsOrderType.Ascending)
{
orderedQuery = orderedQuery.OrderBy(name);
}
else if (item.Type == BsOrderType.Descending)
{
orderedQuery = orderedQuery.OrderByDescending(name);
}
}
}
return(orderedQuery);
}
public IEnumerable <User> ListAllPaging(string searchString, int page, int pageSize)
{
IOrderedQueryable <User> model = db.Users;
if (!string.IsNullOrEmpty(searchString))
{
model = model.Where(x => x.UserName.Contains(searchString) || x.Name.Contains(searchString)).OrderByDescending(x => x.CreatedDate);
}
return(model.OrderByDescending(x => x.CreatedDate).ToPagedList(page, pageSize));
}
public static IOrderedQueryable <T> AddOrderBy <T, TKey>(this IOrderedQueryable <T> q,
Expression <Func <T, TKey> > orderExpression, bool isDescending = false)
{
var hasBeenOrdered = q.IsOrdered();
if (hasBeenOrdered)
{
return(!isDescending?q.ThenBy(orderExpression) : q.ThenByDescending(orderExpression));
}
return(!isDescending?q.OrderBy(orderExpression) : q.OrderByDescending(orderExpression));
}
protected override IOrderedQueryable <Person> AddSortDescending(IOrderedQueryable <Person> query, string propertyName, bool isFirstSort)
{
if (propertyName == "FirstName")
{
if (isFirstSort == true)
{
return(query.OrderByDescending(x => x.FirstName));
}
else
{
return(query.ThenByDescending(x => x.FirstName));
}
}
else if (propertyName == "LastName")
{
if (isFirstSort == true)
{
return(query.OrderByDescending(x => x.LastName));
}
else
{
return(query.ThenByDescending(x => x.LastName));
}
}
else if (propertyName == "Id")
{
if (isFirstSort == true)
{
return(query.OrderByDescending(x => x.Id));
}
else
{
return(query.ThenByDescending(x => x.Id));
}
}
else
{
return(null);
}
}
public IEnumerable <Thuoc> ListAllPaging(string searchString, int page, int pageSize)
{
IOrderedQueryable <Thuoc> model = db.Thuoc;
if (!string.IsNullOrEmpty(searchString))
{
//contains kiểm tra chuỗi gần đúng
model = model.Where(x => x.MaThuoc.Contains(searchString) || x.TenThuoc.Contains(searchString)).OrderByDescending(x => x.MaThuoc);
}
//tìm theo nhóm , ngày tháng => thêm if ()
return(model.OrderByDescending(x => x.MaThuoc).ToPagedList(page, pageSize));
}
public IEnumerable <Account> ListAllPaging(string searchString, int page, int pageSize)
{
IOrderedQueryable <Account> model = db.Account;
if (!string.IsNullOrEmpty(searchString))
{
//contains kiểm tra chuỗi gần đúng
model = model.Where(x => x.UserName.Contains(searchString) || x.PhanQuyen.Contains(searchString)).OrderByDescending(x => x.MaTK);
}
//tìm theo nhóm , ngày tháng => thêm if ()
return(model.OrderByDescending(x => x.MaTK).ToPagedList(page, pageSize));
}
/// <summary>
/// The ThenBy.
/// </summary>
/// <typeparam name="TSource">.</typeparam>
/// <typeparam name="TKey">.</typeparam>
/// <param name="source">The source<see cref="IOrderedQueryable{TSource}"/>.</param>
/// <param name="keySelector">The keySelector<see cref="System.Linq.Expressions.Expression{Func{TSource, TKey}}"/>.</param>
/// <param name="sortOrder">The sortOrder<see cref="SortDirection"/>.</param>
/// <param name="comparer">The comparer<see cref="IComparer{TKey}"/>.</param>
/// <returns>The <see cref="IOrderedQueryable{TSource}"/>.</returns>
public static IOrderedQueryable <TSource> ThenBy <TSource, TKey>(this IOrderedQueryable <TSource> source,
System.Linq.Expressions.Expression <Func <TSource, TKey> > keySelector,
SortDirection sortOrder, IComparer <TKey> comparer
)
{
if (sortOrder == SortDirection.ASC)
{
return(source.OrderBy(keySelector));
}
else
{
return(source.OrderByDescending(keySelector));
}
}
/// <summary>
/// 排序
/// </summary>
/// <returns></returns>
private IOrderedQueryable <DetailInfo> order(IOrderedQueryable <DetailInfo> list, string orderfield, int sortorder)
{
switch (orderfield.ToLower())
{
case "hitsnum":
if (sortorder == 0)
{
return(list.OrderBy(g => g.HitsNum));
}
else
{
return(list.OrderByDescending(g => g.HitsNum));
}
case "agreenum":
if (sortorder == 0)
{
return(list.OrderBy(g => g.AgreeNum));
}
else
{
return(list.OrderByDescending(g => g.AgreeNum));
}
case "follownum":
if (sortorder == 0)
{
return(list.OrderBy(g => g.FollowNum));
}
else
{
return(list.OrderByDescending(g => g.FollowNum));
}
}
return(list);
}
public static IOrderedQueryable <TSource> SortBy <TSource, TKey>(
this IOrderedQueryable <TSource> source,
Expression <Func <TSource, TKey> > keySelector,
SortDirection direction,
int sortIndex)
{
if (sortIndex == 0)
{
return(direction == SortDirection.Asc
? source.OrderBy(keySelector)
: source.OrderByDescending(keySelector));
}
return(direction == SortDirection.Asc
? source.ThenBy(keySelector)
: source.ThenByDescending(keySelector));
}
public static IOrderedQueryable <T> OrderExpressionToOrderedQueryable <T>(this IQueryable <T> query, IOrder <T> order) where T : BaseEntity
{
var orderSelector = order.Getstock();
if (orderSelector == null || orderSelector.Count() == 0)
{
return(query.OrderBy(t => true));
}
else if (orderSelector.Values.Count == 1)
{
var orderExpression = orderSelector.First();
if (orderExpression.Value == QueryOrderBy.Asc)
{
return(query.OrderBy(orderExpression.Key));
}
else
{
return(query.OrderByDescending(orderExpression.Key));
}
}
else
{
IOrderedQueryable <T> orderQuery = null;
var firstOrderExpression = orderSelector.First();
if (firstOrderExpression.Value == QueryOrderBy.Asc)
{
orderQuery = query.OrderBy(firstOrderExpression.Key);
}
else
{
orderQuery = query.OrderByDescending(firstOrderExpression.Key);
}
foreach (var orderExpression in orderSelector)
{
if (orderExpression.Value == QueryOrderBy.Asc)
{
orderQuery = orderQuery.OrderBy(orderExpression.Key);
}
else
{
orderQuery = orderQuery.OrderByDescending(orderExpression.Key);
}
}
return(orderQuery);
}
}
private static IQueryable <TEntity> AddOrderBys(IOrderedQueryable <TEntity> dbSet, QueryBuilder <TEntity> queryBuilder)
{
bool first = true;
foreach (QuerySortExpression <TEntity> sortExpression in queryBuilder.SortExpressions)
{
if (sortExpression.Direction == QuerySortDirections.Ascending)
{
dbSet = first ? dbSet.OrderBy(sortExpression.Expression) : dbSet.ThenBy(sortExpression.Expression);
}
else
{
dbSet = first ? dbSet.OrderByDescending(sortExpression.Expression) : dbSet.ThenByDescending(sortExpression.Expression);
}
first = false;
}
return(dbSet);
}
private static IOrderedQueryable <T> OrderQuery <T>(Tuple <string, SortOrder> sortCriteria,
IOrderedQueryable <T> query, bool firstRun)
{
var typeParameter = Expression.Parameter(typeof(T), "entity");
var access = Expression.Property(typeParameter, sortCriteria.Item1);
var lambda = Expression.Lambda <Func <T, object> >(
Expression.Convert(access, typeof(object)), typeParameter);
if (sortCriteria.Item2 == SortOrder.Ascending)
{
return(firstRun ? query.OrderBy(lambda) : query.ThenBy(lambda));
}
else
{
return(firstRun ? query.OrderByDescending(lambda) : query.ThenByDescending(lambda));
}
}
public static IPagedList <T> ApplySortingPaging <T>(this IOrderedQueryable <T> query, PageSortCriteria pageSortCriteria, string defaultSort)
{
bool isDescending = false;
string sortBy = defaultSort;
if (!string.IsNullOrWhiteSpace(pageSortCriteria.Sort))
{
sortBy = pageSortCriteria.Sort;
if (sortBy.StartsWith("-"))
{
sortBy = sortBy.Substring(1);
isDescending = true;
}
}
query = isDescending ? query.OrderByDescending(sortBy) : query.OrderBy(sortBy);
return(query.ToPagedList <T>(pageSortCriteria.Page, pageSortCriteria.ItemsPerPage));
}
public static IOrderedQueryable <TEntity> ApplyOrdering <TEntity>(this IQueryable <TEntity> query, Dictionary <string, Expression <Func <TEntity, object> > > columnsMap, string sortBy, bool isAsc = true)
{
IOrderedQueryable <TEntity> orderedQuery = (IOrderedQueryable <TEntity>)query;
if (string.IsNullOrEmpty(sortBy) || columnsMap == null || !columnsMap.ContainsKey(sortBy))
{
return(orderedQuery);
}
if (isAsc)
{
return(orderedQuery.OrderBy(columnsMap[sortBy]));
}
else
{
return(orderedQuery.OrderByDescending(columnsMap[sortBy]));
}
}
public Level GetNextNonCompleteLevel(int playerId)
{
Level nextLevel;
LevelAttempt highestCompletedLevelAttempt = GetHighestCompletedLevelAttemptForPlayer(playerId);
IOrderedQueryable <Level> orderedLevels = GetOrderedLevels();
if (highestCompletedLevelAttempt == null)
{
//the player has not completed any levels, so just get the first
nextLevel = orderedLevels.First(l => l.Active);
}
else
{
//check to see if there is another level in the current world
nextLevel =
orderedLevels
.SingleOrDefault(
l =>
l.World == highestCompletedLevelAttempt.Level.World &&
l.SequenceInWorld == highestCompletedLevelAttempt.Level.SequenceInWorld + 1);
if (nextLevel == null)
{
//check to see if there is a next world
nextLevel =
orderedLevels
.SingleOrDefault(
l =>
l.World == highestCompletedLevelAttempt.Level.World + 1 &&
l.SequenceInWorld == 1);
}
if (nextLevel == null)
{
//the player has completed all levels, so just return the last level
nextLevel =
orderedLevels.OrderByDescending(o => o.World).ThenByDescending(o => o.SequenceInWorld)
.First();
}
}
return(nextLevel);
}
public static IOrderedQueryable <TEntity> ApplyOrdering <TEntity>(this IQueryable <TEntity> query, Dictionary <string, Expression <Func <TEntity, object> > > columnsMap, string multipleSortBy)
{
IOrderedQueryable <TEntity> orderedQuery = (IOrderedQueryable <TEntity>)query;
var orderByList = multipleSortBy.Split(',');
if (!orderByList.Any())
{
return(orderedQuery);
}
var orderBy = orderByList[0];
var prop = orderBy.Split(' ')[0];
if (orderBy.Split(' ')[1] == "asc" && columnsMap.ContainsKey(prop))
{
orderedQuery = orderedQuery.OrderBy(columnsMap[prop]);
}
else if (columnsMap.ContainsKey(prop))
{
orderedQuery = orderedQuery.OrderByDescending(columnsMap[prop]);
}
else
{
orderedQuery = orderedQuery.OrderBy(x => x);
}
for (int i = 1; i < orderByList.Length; i++)
{
orderBy = orderByList[i];
prop = orderBy.Split(' ')[0];
if (orderBy.Split(' ')[1] == "asc" && columnsMap.ContainsKey(prop))
{
orderedQuery = orderedQuery.ThenBy(columnsMap[prop]);
}
else if (columnsMap.ContainsKey(prop))
{
orderedQuery = orderedQuery.ThenByDescending(columnsMap[prop]);
}
}
return(orderedQuery);
}