Gets the level of support to generate an expression for the specified property on the specified object.
[Visual Basic] Function GetExpressionLevel( _ ByVal component As Object, _ ByVal property As PropertyDescriptor, _ ByVal persistable As PersistableSupport _ ) As ValueExpressionLevel [C#] ValueExpressionLevel GetExpressionLevel( object component, PropertyDescriptor property, PersistableSupport persistable ); [C++] ValueExpressionLevel GetExpressionLevel( Object* component, PropertyDescriptor* property, PersistableSupport persistable ) = 0; [JScript] function GetExpressionLevel( component : Object, property : PropertyDescriptor, persistable : PersistableSupport ) : ValueExpressionLevel;
If a value provider returns anything but NotSupported then it must return a non- a null reference (in Visual Basic Nothing) value from ProvideExpression.
IValueProvider Interface | IValueProvider Members | System.ComponentModel.Design Namespace | PropertyDescriptor | PersistableSupport | ValueExpressionLevel