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IsNull-Eigenschaft

Gets a value that indicates whether the property value has been read and is nullNothingnullptrunitein NULL-Verweis (Nothing in Visual Basic). Verweisen Sie nicht direkt im Code auf dieses Element. Unterstützt die SQL Server-Infrastruktur.

Namespace:  Microsoft.SqlServer.Management.Sdk.Sfc
Assembly:  Microsoft.SqlServer.Management.Sdk.Sfc (in Microsoft.SqlServer.Management.Sdk.Sfc.dll)

Syntax

'Declaration
ReadOnly Property IsNull As Boolean
    Get
'Usage
Dim instance As ISfcProperty
Dim value As Boolean

value = instance.IsNull

bool IsNull { get; }

property bool IsNull {
    bool get ();
}

abstract IsNull : bool

function get IsNull () : boolean

Eigenschaftswert

Typ: System. . :: . .Boolean
true if the property value is nullNothingnullptrunitein NULL-Verweis (Nothing in Visual Basic); otherwise, false.