DataParameter.IsOptional Property
Gets a Boolean value indicating whether the current parameter is optional, provided that it is derived.
Namespace: Microsoft.VisualStudio.Data.Framework
Assembly: Microsoft.VisualStudio.Data.Framework (in Microsoft.VisualStudio.Data.Framework.dll)
Syntax
'Declaration
Public ReadOnly Property IsOptional As Boolean
public bool IsOptional { get; }
public:
virtual property bool IsOptional {
bool get () sealed;
}
abstract IsOptional : bool with get
override IsOptional : bool with get
final function get IsOptional () : boolean
Property Value
Type: System.Boolean
true if this parameter is optional; otherwise, false.
Implements
IVsDataParameterDescriptor.IsOptional
Exceptions
| Exception | Condition |
|---|---|
| InvalidOperationException | The parameter is not derived. |
.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.