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ext Element [Item Conversion Rules Schema]

SharePoint 2010

Last modified: June 22, 2010

Applies to: SharePoint Server 2010

    <ext name='extensionName' mimetype='mimeType' />

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

Attributes

Name

Description

name

Specifies the name of the extension. You must include the leading "." in the extension name.

mimetype

Specifies the MIME type for this file name extension.

This value is added to the crawled property named mime for items with the associated MIME type.

Child Elements

None.

Parent Elements

Name

Description

trust

Contains a list of ext elements.

The presence of this element causes all items with the associated extension in the name attribute to be forwarded to the IFilter that is registered with Windows Search for that extension.

The value of the mimetype attribute is added to the crawled property named mime for items with the associated MIME type. This crawled property has property-set="7262a2f9-30d0-488f-a34a-126584180f74" and variant-type="31". By default, this crawled property is mapped to the managed property named contenttype.

The following example specifies the MIME type audio/mpeg for items with file name extension .mp3.

<ext name=".mp3" mimetype="audio/mpeg" />

When searching for this item, the MIME type will appear in the managed property named contenttype.

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