ReportParameter.Nullable 属性
Indicates whether the value of the parameter can be nullnull 引用(在 Visual Basic 中为 Nothing).
命名空间: ReportService2005
程序集: ReportService2005(在 ReportService2005.dll 中)
语法
声明
Public Property Nullable As Boolean
Get
Set
用法
Dim instance As ReportParameter
Dim value As Boolean
value = instance.Nullable
instance.Nullable = value
public bool Nullable { get; set; }
public:
property bool Nullable {
bool get ();
void set (bool value);
}
member Nullable : bool with get, set
function get Nullable () : boolean
function set Nullable (value : boolean)
属性值
类型:System.Boolean
A Boolean value. A value of true indicates that the value of the parameter can be nullnull 引用(在 Visual Basic 中为 Nothing).