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Nullable-Eigenschaft

Indicates whether the value of the parameter can be nullNothingnullptrunitein NULL-Verweis (Nothing in Visual Basic).

Namespace:  ReportExecution2005
Assembly:  ReportExecution2005 (in ReportExecution2005.dll)

Syntax

'Declaration
Public Property Nullable As Boolean
    Get
    Set
'Usage
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)

Eigenschaftswert

Typ: System. . :: . .Boolean
A read-only Boolean value.

Hinweise

The value for the Nullable property has a corresponding NullableSpecified property in the Reporting Service Execution Web service proxy class. Because Nullable is read-only and cannot be set by end users, you do not need to specify this property. For more information about specifying properties, see Weglassen von Werten für optionale Webdienstobjekte.