FilterExpression Class

Статья
10/20/2016

Applies To: Dynamics CRM 2015

Specifies complex condition and logical filter expressions used for filtering the results of the query.

Namespace: Microsoft.Xrm.Sdk.Query
Assembly: Microsoft.Xrm.Sdk (in Microsoft.Xrm.Sdk.dll)

Inheritance Hierarchy

System.Object
Microsoft.Xrm.Sdk.Query.FilterExpression

Syntax

[DataContractAttribute(Name = "FilterExpression", Namespace = "https://schemas.microsoft.com/xrm/2011/Contracts")]
public sealed class FilterExpression : IExtensibleDataObject

[DataContractAttribute(Name = "FilterExpression", Namespace = "https://schemas.microsoft.com/xrm/2011/Contracts")]
public ref class FilterExpression sealed : IExtensibleDataObject

[<Sealed>]
[<DataContractAttribute(Name = "FilterExpression", Namespace = "https://schemas.microsoft.com/xrm/2011/Contracts")>]
type FilterExpression = 
    class
        interface IExtensibleDataObject
    end

<DataContractAttribute(Name := "FilterExpression", Namespace := "https://schemas.microsoft.com/xrm/2011/Contracts")>
Public NotInheritable Class FilterExpression
    Implements IExtensibleDataObject

Constructors

	Name	Description
	FilterExpression()	Initializes a new instance of the FilterExpression class.
	FilterExpression(LogicalOperator)	Initializes a new instance of the FilterExpression class.

Properties

	Name	Description
	Conditions	Gets condition expressions that include attributes, condition operators, and attribute values.
	ExtensionData	Gets or sets the structure that contains extra data.
	FilterOperator	Gets or sets the logical AND/OR filter operator.
	Filters	Gets a collection of condition and logical filter expressions that filter the results of the query.
	IsQuickFindFilter	Gets or sets whether the expression is part of a quick find query.

Methods

	Name	Description
	AddCondition(ConditionExpression)	Adds a condition to the filter expression setting the condition expression.
	AddCondition(String, ConditionOperator, Object[])	Adds a condition to the filter expression setting the attribute name, condition operator, and value array.
	AddCondition(String, String, ConditionOperator, Object[])	Adds a condition to the filter expression setting the entity name, attribute name, condition operator, and value array.
	AddFilter(FilterExpression)	Adds a child filter to the filter expression.
	AddFilter(LogicalOperator)	Adds a child filter to the filter expression setting the logical operator.
	Equals(Object)	(Inherited from Object.)
	GetHashCode()	(Inherited from Object.)
	GetType()	(Inherited from Object.)
	ToString()	(Inherited from Object.)

Remarks

Thread Safety

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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