ReportParameter.AllowBlank Property
Indicates whether the value of the parameter can be blank.
命名空间: Microsoft.ReportingServices.ReportRendering
程序集: Microsoft.ReportingServices.ProcessingCore (in microsoft.reportingservices.processingcore.dll)
语法
声明
Public ReadOnly Property AllowBlank As Boolean
public bool AllowBlank { get; }
public:
property bool AllowBlank {
bool get ();
}
/** @property */
public boolean get_AllowBlank ()
public function get AllowBlank () : boolean
属性值
A Boolean that indicates whether the parameter can have a blank value. A value of true indicates a blank value is acceptable. A value of false indicates that it cannot have a blank value.
线程安全
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
开发平台
有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。
目标平台
有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。
请参阅
参考
ReportParameter Class
ReportParameter Members
Microsoft.ReportingServices.ReportRendering Namespace