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InvalidDataSourceReference Class

Represents a state in which a data source reference is no longer valid.

命名空間: Microsoft.WSSUX.ReportingServicesWebService.RSManagementService2005
組件: ReportService2005 (in reportingservice2005.dll)

語法

'宣告
<SerializableAttribute> _
<XmlTypeAttribute(Namespace:="https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices")> _
Public Class InvalidDataSourceReference
    Inherits DataSourceDefinitionOrReference
[SerializableAttribute] 
[XmlTypeAttribute(Namespace="https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices")] 
public class InvalidDataSourceReference : DataSourceDefinitionOrReference
[SerializableAttribute] 
[XmlTypeAttribute(Namespace=L"https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices")] 
public ref class InvalidDataSourceReference : public DataSourceDefinitionOrReference
/** @attribute SerializableAttribute() */ 
/** @attribute XmlTypeAttribute(Namespace="https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices") */ 
public class InvalidDataSourceReference extends DataSourceDefinitionOrReference
SerializableAttribute 
XmlTypeAttribute(Namespace="https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices") 
public class InvalidDataSourceReference extends DataSourceDefinitionOrReference

備註

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
   Microsoft.WSSUX.ReportingServicesWebService.RSManagementService2005.DataSourceDefinitionOrReference
    Microsoft.WSSUX.ReportingServicesWebService.RSManagementService2005.InvalidDataSourceReference

執行緒安全性

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.

平台

開發平台

如需受支援的平台清單,請參閱<安裝 SQL Server 2005 的硬體和軟體需求>。

目標平台

如需受支援的平台清單,請參閱<安裝 SQL Server 2005 的硬體和軟體需求>。

請參閱

參考

InvalidDataSourceReference Members
Microsoft.WSSUX.ReportingServicesWebService.RSManagementService2005 Namespace