RolePlayerPropertyDescriptor.AllowNull Property
Gets or sets a value that indicates whether null is a valid value for the described role property.
Namespace: Microsoft.VisualStudio.Modeling.Design
Assembly: Microsoft.VisualStudio.Modeling.Sdk.12.0 (in Microsoft.VisualStudio.Modeling.Sdk.12.0.dll)
Syntax
'Declaration
Public Property AllowNull As Boolean
public bool AllowNull { get; set; }
public:
property bool AllowNull {
bool get ();
void set (bool value);
}
member AllowNull : bool with get, set
function get AllowNull () : boolean
function set AllowNull (value : boolean)
Property Value
Type: System.Boolean
true if nulla null reference (Nothing in Visual Basic) is a valid value for the described role property; otherwise, false. The default value is false.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.