Criteria for +modifying a system attribute value

The criteria object specifies the new value +for the system attribute.

The criteria object has three properties: Entity, Key, +and SystemData. These are described in the following +table.

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**Table:** Criteria object properties
+ Property +	+ Description +	+ Type +	+ Value +
+ `criteria.Entity` +	+ Specifies the entity of the system attribute. + Together with `Key`, this specifies the system attribute +to modify. + For more information about entities, see section System attributes. +	+ string +	+ For a complete list of supported entities, see section Supported system attributes (entities and keys). + For example: `"Display"` +
+ `criteria.Key` +	+ Specifies the key of the system attribute. The available keys depend +on the entity. + Together with `Entity`, this specifies the system +attribute to modify. + For more information about keys, see section System attributes. +	+ string +	+ For a complete list of supported keys per entity, see the Key column +of the tables in section Supported system attributes (entities and keys). + For example: `"Wallpaper"` +
+ `criteria.SystemData` +	+ Specifies the new value for the system attribute. + The `SystemData` object has one or more properties +that together represent the system attribute value. The exact set of properties +depends on the system attribute (specifically, on the system data type used +for input). + For more information about system attribute values, see section Supported system attributes (entities and keys). +	+ object +	+ The object properties depend on the system attribute. See the Input column +cell for the appropriate system attribute in section Supported system attributes (entities and keys). + For example, the `Display - Wallpaper` system attribute +takes `StringData` information +as input for `SetInfo`: + `SystemData.StringData = "C://Data//Others//wallpaper.jpeg"` +