InvalidDataSourceReference Class

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[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]

Represents a state in which a data source reference is no longer valid.

Syntax

'Declaration
Public Class InvalidDataSourceReference
    Inherits DataSourceDefinitionOrReference

public class InvalidDataSourceReference : DataSourceDefinitionOrReference

public ref class InvalidDataSourceReference : public DataSourceDefinitionOrReference

public class InvalidDataSourceReference extends DataSourceDefinitionOrReference

public class InvalidDataSourceReference extends DataSourceDefinitionOrReference

Remarks

An InvalidDataSourceReference object is used with the Item property as output by GetItemDataSources method.

In most cases, an InvalidDataSourceReference object is returned when a shared data source has been deleted.

To evaluate whether a data source reference is valid, use the is keyword in C# (TypeOf/Is in Visual Basic) to determine the type of object returned by the Item property of the DataSource class, as shown in the following C# code:

DataSource[] dataSource;
dataSource = service.GetReportDataSources( "/MyReport" );

foreach ( DataSource ds in dataSource )
{
    if ( ds.Item is InvalidDataSourceReference )
    {
        // Code to handle a corrupt or missing data source reference goes here...
    }
}

Inheritance Hierarchy

System.Object
   ReportService2005.DataSourceDefinitionOrReference
    ReportService2005.InvalidDataSourceReference

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server.

Target Platforms

See Also

Reference

InvalidDataSourceReference Members
Microsoft.WSSUX.ReportingServicesWebService.RSManagementService2005 Namespace