Filter 类

2013-04-26

Contains a list of filters that restrict rows of data in a dataset or data region, or restrict group instances in a grouping.

继承层次结构

System.Object
  Microsoft.ReportingServices.RdlObjectModel.ReportObjectBase
    Microsoft.ReportingServices.RdlObjectModel.ReportObject
      Microsoft.ReportingServices.RdlObjectModel.Filter

命名空间： Microsoft.ReportingServices.RdlObjectModel
程序集： Microsoft.ReportingServices.Designer.Controls（在 Microsoft.ReportingServices.Designer.Controls.dll 中）

语法

声明
Public Class Filter _
    Inherits ReportObject
用法
Dim instance As Filter

public class Filter : ReportObject

public ref class Filter : public ReportObject

type Filter =  
    class 
        inherit ReportObject 
    end

public class Filter extends ReportObject

Filter 类型公开以下成员。

构造函数

	名称	说明
	Filter	Initializes a new instance of the Filter class.

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属性

	名称	说明
	ComponentMetadata	Gets or sets the component metadata. （从 ReportObject 继承。）
	FilterExpression	Gets or sets an expression that is evaluated for each row of data or group and compared to a filter value.
	FilterValues	Gets or sets a collection of values to compare to the filter expression.
	Operator	Gets or sets the operator to use to compare the values in the FilterExpression and FilterValues properties.
	Parent	The parent of this report object. （从 ReportObjectBase 继承。）
	Site	基础结构。Gets or sets the site associated with the ReportObject object. （从 ReportObject 继承。）

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方法

	名称	说明
	DeepClone	Returns a deep clone of this ReportObject instance. （从 ReportObject 继承。）
	Equals(Object)	Tests the equality of this object and another object. （覆盖 Object.Equals(Object)。）
	Equals(Filter)	Tests the equality of this object and another Filter object.
	Finalize	（从 Object 继承。）
	GetContainingDataScopes	基础结构。Returns the list of report object that contains data scopes. （从 ReportObject 继承。）
	GetDataScopesForDefaultImpl	基础结构。Returns the data scopes for default implementation. （从 ReportObject 继承。）
	GetDependenciesCore	基础结构。Returns the dependencies core for the ReportObject object. （从 ReportObject 继承。）
	GetHashCode	Gets a unique hash code for the current instance. （覆盖 Object.GetHashCode()。）
	GetType	（从 Object 继承。）
	Initialize	Initializes the current Filter instance. （覆盖 ReportObject.Initialize()。）
	InitializeForDesigner	基础结构。Initializes the report object for designer. （从 ReportObject 继承。）
	MemberwiseClone	（从 Object 继承。）
	OnChildPropertyChanged	基础结构。Raises an event when the property of the child was changed. （从 ReportObject 继承。）
	OnPropertyChanged	基础结构。Raises an event when the property was changed. （从 ReportObject 继承。）
	RdlSemanticEqualsCore	基础结构。Indicates whether the RDL semantic is equal to the core objects. （覆盖 ReportObject.RdlSemanticEqualsCore(ReportObject, ICollection<ReportObject>)。）
	SavePropertyValue<T>	基础结构。Saves the property value of the report object. （从 ReportObject 继承。）
	ToString	（从 Object 继承。）

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显式接口实现

	名称	说明
	IDisposable.Dispose	基础结构。Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. （从 ReportObject 继承。）
	IComponent.Disposed	基础结构。Occurs when the ReportObject object is disposed. （从 ReportObject 继承。）