QueryParameter.IsNullable 属性
此 API 支持 基础结构,但不能通过代码直接使用。
命名空间: Microsoft.ReportingServices.RdlObjectModel
程序集: Microsoft.ReportingServices.Designer.Controls(在 Microsoft.ReportingServices.Designer.Controls.dll 中)
语法
声明
Public Property IsNullable As Nullable(Of Boolean)
Get
Set
用法
Dim instance As QueryParameter
Dim value As Nullable(Of Boolean)
value = instance.IsNullable
instance.IsNullable = value
public Nullable<bool> IsNullable { get; set; }
public:
property Nullable<bool> IsNullable {
Nullable<bool> get ();
void set (Nullable<bool> value);
}
member IsNullable : Nullable<bool> with get, set
function get IsNullable () : Nullable<boolean>
function set IsNullable (value : Nullable<boolean>)
属性值
类型:System.Nullable<Boolean>
A Nullable<T> object.