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SearchResultsBaseDatasource Class

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Provides the base class for the data source control used to retrieve the federated search results for the federated results Web Parts.

Inheritance Hierarchy

System.Object
  System.Web.UI.Control
    System.Web.UI.DataSourceControl
      Microsoft.Office.Server.Search.WebControls.SearchResultsBaseDatasource
        Microsoft.Office.Server.Search.WebControls.FederatedResultsDatasource
        Microsoft.Office.Server.Search.WebControls.TopFederatedResultsDatasource

Namespace:  Microsoft.Office.Server.Search.WebControls
Assembly:  Microsoft.Office.Server.Search (in Microsoft.Office.Server.Search.dll)

Syntax

'Declaration
<AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level := AspNetHostingPermissionLevel.Minimal)> _
<SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel := True)> _
<AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level := AspNetHostingPermissionLevel.Minimal)> _
<SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel := True)> _
Public MustInherit Class SearchResultsBaseDatasource _
    Inherits DataSourceControl

'Usage
Dim instance As SearchResultsBaseDatasource

[AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
[SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel = true)]
[AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
[SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel = true)]
public abstract class SearchResultsBaseDatasource : DataSourceControl

Remarks

This is the data source that the SearchResultsBaseWebPart uses to gather data. It is the intermediary between the consuming SearchResultsBaseWebPart and the SearchResultsBaseDataSourceView, which is the object that gathers the data. It contains similar properties to the SearchResultsBaseWebPart and passes these configuration values to the SearchResultsBaseDataSourceView.

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.

See Also

Reference

SearchResultsBaseDatasource Members

Microsoft.Office.Server.Search.WebControls Namespace

SearchResultsBaseWebPart

SearchResultsBaseDataSource

SearchResultsBaseToolPart

SearchResultsBaseDataSourceView

FederatedResultsDataSource

TopFederatedResultsDataSource

Other Resources

Federated Search Overview

Custom Federated Search Web Part Sample

Custom Federated Results Web Part - Simplified Version