Class CriteriaQueryableExtensions

Provides extension methods for IQueryable<T> to apply filtering criteria dynamically.

Inheritance

object

CriteriaQueryableExtensions

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Coree.NETStandard.Classes.Criteria

Assembly: Coree.NETStandard.dll

Syntax

public static class CriteriaQueryableExtensions

Methods

ApplyCriteria<T>(IQueryable<T>, CriteriaItems)

Applies a group of criteria to filter an IQueryable<T> collection.

Declaration

public static IQueryable<T> ApplyCriteria<T>(this IQueryable<T> source, CriteriaItems filterExpressionGroup)

Parameters

Type	Name	Description
IQueryable<T>	source	The source collection to filter.
CriteriaItems	filterExpressionGroup	The group of criteria items defining the filtering rules.

Returns

Type	Description
IQueryable<T>	A filtered IQueryable<T> that matches the combined criteria.

Type Parameters

Name	Description
T	The type of the elements in the source collection.

Remarks

Constructs a dynamic expression based on the criteria items and applies it to the source collection. If the expression is null (e.g., if the criteria group is empty or invalid), the original collection is returned unchanged.

ApplyCriteria<T, TValue>(IQueryable<T>, CriteriaItem<TValue>)

Applies specified criteria to filter an IQueryable<T> collection.

Declaration

public static IQueryable<T> ApplyCriteria<T, TValue>(this IQueryable<T> source, CriteriaItem<TValue> filterExpression)

Parameters

Type	Name	Description
IQueryable<T>	source	The source collection to filter.
CriteriaItem<TValue>	filterExpression	The single criteria item to apply to the collection.

Returns

Type	Description
IQueryable<T>	A filtered IQueryable<T> that matches the criteria.

Type Parameters

Name	Description
T	The type of the elements in the source collection.
TValue	The type of the value used in the criteria.