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SearchExpression

Last modified: March 16, 2009

Applies to: Exchange Server 2007 | Exchange Server 2010

The SearchExpression element is an abstract element that represents the substituted element within a restriction. All search expressions derive from this base type. This element is not used in an XML instance document.


<SearchExpression/>

SearchExpressionType

The following sections describe attributes, child elements, and parent elements.

Attributes

None.

Child Elements

None.

Parent Elements

Element

Description

Restriction

Represents the restriction or query that is used to filter items or folders in FindItem/FindFolder and search folder operations.

Not

Represents a search expression that negates the Boolean value of the search expression that it contains.

And

Represents a search expression that allows you to perform a Boolean AND operation between two or more search expressions. The result of the AND operation is true if all the search expressions contained within the And element are true.

Or

Represents a search expression that performs a logical OR operation on the search expression that it contains. Or will return true if any of its children return true. Or must have two or more children.

Any filter element that is part of the SearchExpression substitution group can appear in place of the SearchExpression element.

Note Note

This element will never occur directly within an instance document.

The following elements are members of the SearchExpression substitution group:

The schema that describes this element is located in the EWS virtual directory of the computer that is running Microsoft Exchange Server 2007 that has the Client Access server role installed.

Namespace

http://schemas.microsoft.com/exchange/services/2006/types

Schema Name

Types schema

Validation File

Types.xsd

Can be Empty

False

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