Tortuga.Anchor.Collections Namespace

Dictionary(TKey1, TKey2, TValue) Class

FlattenedMultiValueDictionary(TKey, TValue) Class

MultiValueDictionary(TKey, TValue) Class

ObservableCollectionExtended(T) Class

ReadOnlyListSegment(T) Structure

ReadOnlyListSegment(T).Enumerator Structure

ReadOnlyMultiValueDictionary(TKey, TValue) Class

ReadOnlyObservableCollectionExtended(T) Class

ReversibleEqualityComparer(T) Class

ReversibleStringEqualityComparer Class

WeakReferenceCollection(T) Class

Tortuga.Anchor.ComponentModel Namespace

IDetailedPropertyChangeTracking Interface

INotifyCollectionChanged(T) Interface

IPropertyChangeTracking Interface

ItemEventArgs(T) Class

IValidatable Interface

Tortuga.Anchor.DataAnnotations Namespace

ValidationResultCollection Class

Tortuga.Anchor.Dynamic Namespace

CultureAwareDynamicObject Class

Tortuga.Anchor.Eventing Namespace

CollectionChangedEventManager Class

EventManager(T) Class

IListener(T) Interface

INotifyCollectionChangedWeak Interface

INotifyItemPropertyChanged Interface

INotifyItemPropertyChangedWeak Interface

INotifyPropertyChangedWeak Interface

ItemPropertyChangedEventManager Class

Listener(T) Class

PropertyChangedEventManager Class

RelayedEventArgs Class

RelayedEventArgs(T) Class

RelayedEventHandler(T) Delegate

Tortuga.Anchor.Metadata Namespace

ClassMetadata Class

CloneOptions Enumeration

ConstructorMetadata Class

ConstructorMetadataCollection Class

MetadataCache Class

MethodMetadata Class

MethodMetadataCollection Class

PropertyMetadata Class

PropertyMetadataCollection Class

Tortuga.Anchor.Modeling Namespace

CalculatedFieldAttribute Class

ChangeTrackingModelBase Class

ChangeTrackingModelCollection(TModelType) Class

DecomposeAttribute Class

EditableObjectModelBase Class

EditableObjectModelCollection(TModelType) Class

IgnoreOnInsertAttribute Class

IgnoreOnUpdateAttribute Class

ModelBase Class

ModelCollection(T) Class

PreferredConstructorAttribute Class

TableAndViewAttribute Class

UpdateMode Enumeration

ValueChanged(T) Delegate

ViewAttribute Class

Tortuga.Anchor.Modeling.Internals Namespace

AbstractModelBase Class

AbstractModelBase(TPropertyTracking) Class

AbstractModelCollection(T, TPropertyTracking) Class

ChangeTrackingPropertyBag Class

EditableObjectPropertyBag Class

PropertyBag Class

PropertyBagBase Class

PropertySetModes Enumeration

ValidationResultEqualityComparer Class

StringUtilities..::..IsNullOrEmpty Method (Nullable<(Of <(<'String>)>)>)

Indicates whether a specified string is null, empty, or consists only of white-space characters.

Namespace: Tortuga.Anchor
Assembly: Tortuga.Anchor (in Tortuga.Anchor.dll)

Syntax

public static bool IsNullOrEmpty(
	this Nullable<string> value
)

<ExtensionAttribute> _
Public Shared Function IsNullOrEmpty ( _
	value As Nullable(Of String) _
) As Boolean

Parameters

value: Type: Nullable<(Of <(<'String>)>)>
The string to test

See Also

StringUtilities Class

IsNullOrEmpty Overload

Tortuga.Anchor Namespace