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And

Topic Last Modified: 2008-08-18

The And element 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.

Syntax

<And>
   <SearchExpression/>
   <SearchExpression/>
</And>

Type

AndType

Attributes and Elements

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

Attributes

None.

Child Elements

Element Description

SearchExpression

Represents the base class for expressions within a restriction. There must be two or more search expressions in an And operation.

One of the following elements must be substituted for the SearchExpression element:

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 of 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.

Remarks

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.

Element Information

Namespace

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

Schema Name

Types schema

Validation File

Types.xsd

Can be Empty

False

See Also

Other Resources

Exchange Web Services XML Elements