FilterDescriptor 成员 (Microsoft.Office.Server.ApplicationRegistry.MetadataModel)

Filters are the fundamental way in which the Business Data Catalog captures user (or system) input and plumbs it through to the backend API invocation. FilterDescriptors describe where in a complex series of parameters, a filter value should be inserted. This is accomplished by 'tagging' the TypeDEscriptors representing complex parameters of a Method definition to flag where the insertion should happen. It is important to note that the backend must supply the functionality for filtering; the FilterDescriptors merely form a mechanism to surface this to the end user. FilterDescriptor objects are owned (contained) inside Method objects. They are subsequently referred by TypeDescriptor objects.

以下表格列出了由 FilterDescriptor 类型公开的成员。

公共字段

	名称	说明
	CaseSensitivePropertyName	A constant that represents a case-sensitive property name.
	IsDefaultPropertyName	A constant that represents the default property name.

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公共属性

	名称	说明
	FilterType	Gets the data type of the filter.
	Id	Gets the unique ID of each metadata object.（继承自 MetadataObject）
	IsCached	Determines whether the metadata object is cached or not.（继承自 MetadataObject）
	Name	Gets the name of the metadata object.（继承自 MetadataObject）

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公共方法

（另请参阅 受保护的方法 ）

	名称	说明
	ContainsLocalizedDisplayName	Determines whether the metadata object contains a localized display name.（继承自 MetadataObject）
	Equals	已重载。 （继承自 Object）
	GetById	Gets a filter given its ID.
	GetDefaultDisplayName	Gets the default display name of the metadata object.（继承自 MetadataObject）
	GetHashCode	（继承自 Object）
	GetLocalizedDisplayName	Gets the localized display name of the metadata object.（继承自 MetadataObject）
	GetMethod	Gets the method associated with the filter.
	GetProperties	Gets the properties associated with the metadata object.（继承自 MetadataObject）
	GetType	（继承自 Object）
	GetTypeDescriptors	Gets the TypeDescriptor objects associated with the filter.
	ReferenceEquals	（继承自 Object）
	ToString	（继承自 Object）

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受保护的方法

	名称	说明
	Finalize	（继承自 Object）
	Initialize	Initializes a FilterDescriptor object.
	MemberwiseClone	（继承自 Object）

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另请参阅

参考

FilterDescriptor 类
Microsoft.Office.Server.ApplicationRegistry.MetadataModel 命名空间