ReportParameter.Nullable Property

Gets or sets a value that indicates whether the value of the parameter can be null.

命名空間: ReportService2006
組件: ReportService2006 (in reportservice2006.dll)

語法

'宣告
Public Property Nullable As Boolean
public bool Nullable { get; set; }
public:
property bool Nullable {
    bool get ();
    void set (bool value);
}
/** @property */
public boolean get_Nullable ()

/** @property */
public void set_Nullable (boolean value)
public function get Nullable () : boolean

public function set Nullable (value : boolean)

屬性值

true if the value of the parameter can be null; otherwise, false. The default is false.

備註

The value for the Nullable property has a corresponding NullableSpecified property that indicates whether this property should be omitted from the Web service call.

For more information about omitting properties, see Omitting Values for Optional Web Service Objects.

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

Windows 98, Windows 2000, Windows 2000 Server, Windows CE, Windows Server 2008, Windows 98 Second Edition, Pocket PC, Smart Phone, Windows Server 2003, Windows XP Professional with Service Pack 2 (SP2), Windows 2000 Professional, Windows 2000 Advanced Server, Windows XP Home Edition, 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>。, Windows Vista, Windows Mobile 5.0, Windows Mobile 2003 for Pocket PC, Windows CE 5.0

請參閱

參考

ReportParameter Class
ReportParameter Members
ReportService2006 Namespace