RolePlayerPropertyDescriptor.AllowNull Property

Gets or sets a value that indicates whether nulla null reference (Nothing in Visual Basic) is a valid value for the described role property.

Namespace:  Microsoft.VisualStudio.Modeling.Design
Assembly:  Microsoft.VisualStudio.Modeling.Sdk (in Microsoft.VisualStudio.Modeling.Sdk.dll)

Syntax

'Declaration
Public Property AllowNull As Boolean

'Usage
Dim instance As RolePlayerPropertyDescriptor 
Dim value As Boolean 

value = instance.AllowNull

instance.AllowNull = value

public bool AllowNull { get; set; }

public:
property bool AllowNull {
    bool get ();
    void set (bool value);
}

public function get AllowNull () : boolean 
public 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.

See Also

Reference

RolePlayerPropertyDescriptor Class

RolePlayerPropertyDescriptor Members

Microsoft.VisualStudio.Modeling.Design Namespace

Change History

Date	History	Reason
July 2008	Added topic.	Content bug fix.