Class CriteriaItem<TValue>

Represents a single criteria item used for building dynamic filter expressions.

Inheritance

object

CriteriaItem<TValue>

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 class CriteriaItem<TValue>

Type Parameters

Name	Description
TValue	The type of the value used in the criteria comparison.

Constructors

CriteriaItem(string, CriteriaComparisonMethod, TValue, bool, CriteriaOperator)

Initializes a new instance of the CriteriaItem<TValue> class with specified settings for filtering.

Declaration

public CriteriaItem(string propertyName, CriteriaComparisonMethod comparisonMethod, TValue value, bool negate = false, CriteriaOperator logicalOperator = CriteriaOperator.And)

Parameters

Type	Name	Description
string	propertyName	The property name of the object to evaluate.
CriteriaComparisonMethod	comparisonMethod	The method of comparison to apply.
TValue	value	The value to compare against the property.
bool	negate	True to negate the result of the comparison; otherwise, false.
CriteriaOperator	logicalOperator	The logical operator to use in combining this criteria with others.

Properties

ComparisonMethod

Gets or sets the comparison method to be used in evaluating the criteria.

Declaration

public CriteriaComparisonMethod ComparisonMethod { get; set; }

Property Value

Type	Description
CriteriaComparisonMethod

Negate

Gets or sets a value indicating whether the result of the criteria comparison should be negated.

Declaration

public bool Negate { get; set; }

Property Value

Type	Description
bool

Operator

Gets or sets the logical operator to use in conjunction with previous or subsequent criteria.

Declaration

public CriteriaOperator Operator { get; set; }

Property Value

Type	Description
CriteriaOperator

PropertyName

Gets or sets the name of the property to be evaluated by the criteria.

Declaration

public string PropertyName { get; set; }

Property Value

Type	Description
string

Value

Gets or sets the value against which the property's value will be compared. This value can be null.

Declaration

public TValue Value { get; set; }

Property Value

Type	Description
TValue

Operators

implicit operator CriteriaItem<object>(CriteriaItem<TValue>)

Defines an implicit conversion of a CriteriaItem<TValue> to a CriteriaItem<TValue>.

Declaration

public static implicit operator CriteriaItem<object>(CriteriaItem<TValue> expression)

Parameters

Type	Name	Description
CriteriaItem<TValue>	expression	The CriteriaItem<TValue> to convert.

Returns

Type	Description
CriteriaItem<object>	A new CriteriaItem<TValue> that contains the converted instance.