QueryableExtensions Class

Holds extension methods for IQueryable.

Inheritance Hierarchy

SystemObject
Kettic.AspNet.Data.ExtensionsQueryableExtensions

Namespace: Kettic.AspNet.Data.Extensions
Assembly: Kettic.AspNet.Controls (in Kettic.AspNet.Controls.dll) Version: 2014.4.1129.0 (2014.04.1129.0)

Syntax

C++

Copy

public static class QueryableExtensions

<ExtensionAttribute> 
Public NotInheritable Class QueryableExtensions

[ExtensionAttribute]
public ref class QueryableExtensions abstract sealed

[<AbstractClassAttribute>]
[<SealedAttribute>]
type QueryableExtensions =  class end

The QueryableExtensions type exposes the following members.

Methods

	Name	Description
	Aggregate(IQueryable, AggregateFunction)	Calculates the results of a given aggregate function on a sequence of elements.
	Aggregate(IQueryable, IEnumerableAggregateFunction)	Calculates the results of given aggregates functions on a sequence of elements.
	Count	Returns the number of elements in a sequence.
	ElementAt	Returns the element at a specified index in a sequence.
	Group
	GroupBy(IQueryable, IEnumerableIGroupDescriptor)	Groups the elements of a sequence according to a specified groupDescriptors.
	GroupBy(IQueryable, LambdaExpression)	Groups the elements of a sequence according to a specified key selector function.
	OrderBy(IQueryable, LambdaExpression)	Sorts the elements of a sequence in ascending order according to a key.
	OrderBy(IQueryable, LambdaExpression, NullableListSortDirection)	Calls OrderBy(IQueryable, LambdaExpression) or OrderByDescending(IQueryable, LambdaExpression) depending on the sortDirection.
	OrderByDescending	Sorts the elements of a sequence in descending order according to a key.
	Page
	Select	Projects each element of a sequence into a new form.
	Skip	Bypasses a specified number of elements in a sequence and then returns the remaining elements.
	Sort	Sorts the elements of a sequence using the specified sort descriptors.
	Take	Returns a specified number of contiguous elements from the start of a sequence.
	ToIList	Creates a IListT from an IQueryable where T is ElementType.
	Where(IQueryable, IEnumerableIFilterDescriptor)	Filters a sequence of values based on a collection of IFilterDescriptor.
	Where(IQueryable, Expression)	Filters a sequence of values based on a predicate.

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Reference

Kettic.AspNet.Data.Extensions Namespace