Criteria for deleting landmark information

The criteria object specifies the landmark or landmark category to delete.

The criteria object has two main properties: Type and Data. These are described in the following table.

**Table:** Criteria object properties
Property	Description	Type	Value
`criteria.Type`	Specifies the type of landmark information to delete.	string	Possible values: `"Landmark"` `"Category"`
`criteria.Data`	Specifies the landmark or landmark category to delete.	object	Object with the properties specified below
`[criteria.Data.DatabaseURI]`	Specifies the URI of the landmark database from which to delete the landmark or landmark category. If this property is not specified, the delete operation is performed on the default database.	string	For example: `file://c:landmarks.ldb`
`criteria.Data.id`	Specifies the unique ID of the landmark or landmark category to delete. Use the `GetList` method to retrieve this ID.