FilterBase Class
Represents the class that data filters are based on. Inherit from this class to make a new filter, or reference this class when performing operations on filters in general. A FilterBase object filters external system data according to specified criteria.
Inheritance Hierarchy
System.Object
System.MarshalByRefObject
Microsoft.SharePoint.BusinessData.Runtime.FilterBase
Microsoft.SharePoint.BusinessData.Runtime.SystemFilter
Microsoft.SharePoint.BusinessData.Runtime.UserInputFilter
Namespace: Microsoft.SharePoint.BusinessData.Runtime
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'Declaration
<SharePointPermissionAttribute(SecurityAction.Demand, ObjectModel := True)> _
<SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel := True)> _
Public MustInherit Class FilterBase _
Inherits MarshalByRefObject _
Implements IFilter
'Usage
Dim instance As FilterBase
[SharePointPermissionAttribute(SecurityAction.Demand, ObjectModel = true)]
[SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel = true)]
public abstract class FilterBase : MarshalByRefObject,
IFilter
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.