## On this page # Class LinkDictionaryCollectionBase<T, TValue, TValueWrapper, TValueConverter\\> Last update: 16.07.2025 Namespace: [VM.Managed.Collections](VM.Managed.Collections.md) Assembly: VMAppCore.dll ```csharp public class LinkDictionaryCollectionBase : LinkContainer, IObservableObject, IDisposableObject, ILinkable, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, ILinkContainerEvent, IVerifiable, ILinkCollection, IPostDeserialized where T : class, ObjectBase where TValueConverter : struct, ILinkDictionaryValueConverter ``` #### Type Parameters `T` `TValue` `TValueWrapper` `TValueConverter` #### Inheritance [object](https://learn.microsoft.com/dotnet/api/system.object) ← ObservableObject ← LinkableBase ← [LinkContainer](VM.Managed.LinkContainer.md) ← [LinkDictionaryCollectionBase<T, TValue, TValueWrapper, TValueConverter>](VM.Managed.Collections.LinkDictionaryCollectionBase-4.md) #### Implements IObservableObject, IDisposableObject, ILinkable, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, [ILinkContainerEvent](VM.Managed.ILinkContainerEvent.md), [IVerifiable](VM.Managed.IVerifiable.md), [ILinkCollection](VM.Managed.Collections.ILinkCollection.md), IPostDeserialized #### Inherited Members [LinkContainer.SetModified()](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_SetModified), [LinkContainer.raise\_OnUpdating(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_raise_OnUpdating_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.raise\_OnUpdate(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_raise_OnUpdate_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.raise\_OnDestroying(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_raise_OnDestroying_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.raise\_OnDestroy(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_raise_OnDestroy_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.raise\_OnAdded(object, AddToDocEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_raise_OnAdded_System_Object_VM_Managed_AddToDocEventArgs_), [LinkContainer.raise\_OnRemoved(object, RemoveFromDocEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_raise_OnRemoved_System_Object_VM_Managed_RemoveFromDocEventArgs_), [LinkContainer.GetTargetListForUpdate()](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_GetTargetListForUpdate), [LinkContainer.SkipUpdateObjectImpl()](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_SkipUpdateObjectImpl), [LinkContainer.Initialize(Unit.ConvertFactor)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_Initialize_VM_Unit_ConvertFactor_), [LinkContainer.SetFlagWhenXMLFile(string, bool)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_SetFlagWhenXMLFile_System_String_System_Boolean_), [LinkContainer.IsSerializableEvent(Delegate)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_IsSerializableEvent_System_Delegate_), [LinkContainer.CustomGetObjectData(SerializationInfo, StreamingContext)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_CustomGetObjectData_System_Runtime_Serialization_SerializationInfo_System_Runtime_Serialization_StreamingContext_), [LinkContainer.GetSerializedData(SerializationInfo, StreamingContext)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_GetSerializedData_System_Runtime_Serialization_SerializationInfo_System_Runtime_Serialization_StreamingContext_), [LinkContainer.LinkRequestUpdating(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_LinkRequestUpdating_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.LinkRequestUpdate(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_LinkRequestUpdate_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.LinkRequestDestroying(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_LinkRequestDestroying_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.LinkRequestDestroy(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_LinkRequestDestroy_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.LinkAddedToDocument(object, AddToDocEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_LinkAddedToDocument_System_Object_VM_Managed_AddToDocEventArgs_), [LinkContainer.LinkRemovedFromDocument(object, RemoveFromDocEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_LinkRemovedFromDocument_System_Object_VM_Managed_RemoveFromDocEventArgs_), [LinkContainer.OnLinkReserved(ILink, object, EventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnLinkReserved_VM_Managed_ILink_System_Object_System_EventArgs_), [LinkContainer.CanBeDestroy(object)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_CanBeDestroy_System_Object_), [LinkContainer.DisposeManagedResources()](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_DisposeManagedResources), [LinkContainer.SetContainer(IOwned, bool)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_SetContainer_VM_Models_Pre_IOwned_System_Boolean_), [LinkContainer.OnChildUpdated(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnChildUpdated_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.OnContainerDestroy(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnContainerDestroy_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.OnDeserialization(object)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnDeserialization_System_Object_), [LinkContainer.Verify(VerifiedResult)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_Verify_VM_Managed_VerifiedResult_), [LinkContainer.GetCopy(object)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_GetCopy_System_Object_), [LinkContainer.Dispose(bool)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_Dispose_System_Boolean_), [LinkContainer.ClearChildInfoBeforeDeserialize](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_ClearChildInfoBeforeDeserialize), [LinkContainer.Container](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_Container), [LinkContainer.Owner](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_Owner), [LinkContainer.Document](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_Document), [LinkContainer.ID](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_ID), [LinkContainer.IsChildExternable](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_IsChildExternable), [LinkContainer.IsExternable](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_IsExternable), [LinkContainer.OnRemoved](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnRemoved), [LinkContainer.OnAdded](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnAdded), [LinkContainer.OnDestroy](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnDestroy), [LinkContainer.OnDestroying](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnDestroying), [LinkContainer.OnUpdate](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnUpdate), [LinkContainer.OnUpdating](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnUpdating), LinkableBase.OnDeserialization(object), ObservableObject.Dispose(), ObservableObject.RaisePropertyChanged(string), ObservableObject.RaisePropertyChanged(string, object, object), ObservableObject.Dispose(bool), ObservableObject.DisposeManagedResources(), ObservableObject.DisposeUnmanagedResources(), ObservableObject.IsDisposed, ObservableObject.TryDisposing, ObservableObject.Disposed, ObservableObject.Disposing, ObservableObject.PropertyChanged #### Extension Methods [LinkPropertyItemCache.GetLinkProperties(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkProperties_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkPropertiesAndValues(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkPropertiesAndValues_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkedObjects<T>(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkedObjects__1_System_Object_VM_Models_Pre_LinkPropertyType_) ## Constructors ### LinkDictionaryCollectionBase() ```csharp public LinkDictionaryCollectionBase() ``` ### LinkDictionaryCollectionBase(IOwned) ```csharp public LinkDictionaryCollectionBase(IOwned owner) ``` #### Parameters `owner` IOwned ### LinkDictionaryCollectionBase(SerializationInfo, StreamingContext) ```csharp protected LinkDictionaryCollectionBase(SerializationInfo info, StreamingContext context) ``` #### Parameters `info` [SerializationInfo](https://learn.microsoft.com/dotnet/api/system.runtime.serialization.serializationinfo) `context` [StreamingContext](https://learn.microsoft.com/dotnet/api/system.runtime.serialization.streamingcontext) ## Properties ### Count ```csharp public virtual int Count { get; } ``` #### Property Value [int](https://learn.microsoft.com/dotnet/api/system.int32) ### IsExternable Gets a value indicating whether this instance is externable. ```csharp public override bool IsExternable { get; } ``` #### Property Value [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ### IsReadOnly ```csharp public virtual bool IsReadOnly { get; } ``` #### Property Value [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ### Keys ```csharp public virtual ICollection Keys { get; } ``` #### Property Value [ICollection](https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1)<T> ### Values ```csharp public virtual ICollection Values { get; } ``` #### Property Value [ICollection](https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1)<TValue> ### this\[T\] ```csharp public virtual TValue this[T key] { get; set; } ``` #### Property Value TValue ## Methods ### Add(T, TValue) ```csharp public void Add(T key, TValue value) ``` #### Parameters `key` T `value` TValue ### Clear() ```csharp public void Clear() ``` ### ContainsKey(T) ```csharp public bool ContainsKey(T key) ``` #### Parameters `key` T #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ### ContainsPtrKey(UIntPtr) ```csharp public bool ContainsPtrKey(UIntPtr key) ``` #### Parameters `key` [UIntPtr](https://learn.microsoft.com/dotnet/api/system.uintptr) #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ### GetObjectDataImpl(SerializationInfo, StreamingContext) ```csharp virtual void GetObjectDataImpl(SerializationInfo info, StreamingContext context) ``` #### Parameters `info` [SerializationInfo](https://learn.microsoft.com/dotnet/api/system.runtime.serialization.serializationinfo) `context` [StreamingContext](https://learn.microsoft.com/dotnet/api/system.runtime.serialization.streamingcontext) ### IsSerializableEvent(Delegate) Determines whether is \[serializable event\] \[the specified delegate\]. ```csharp protected override bool IsSerializableEvent(Delegate del) ``` #### Parameters `del` [Delegate](https://learn.microsoft.com/dotnet/api/system.delegate) The delegate. #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) `true` if is \[serializable event\] \[the specified delegate\]; otherwise, `false`. ### LinkRequestDestroy(object, LinkEventArgs) The destroy event occured from the linked object. ```csharp protected override sealed void LinkRequestDestroy(object obNotifier, LinkEventArgs arg) ``` #### Parameters `obNotifier` [object](https://learn.microsoft.com/dotnet/api/system.object) `arg` [LinkEventArgs](VM.Managed.LinkEventArgs.md) The destroy event information. ### LinkRequestUpdate(object, LinkEventArgs) The update event occured from the linked object. ```csharp protected override sealed void LinkRequestUpdate(object obNotifier, LinkEventArgs arg) ``` #### Parameters `obNotifier` [object](https://learn.microsoft.com/dotnet/api/system.object) `arg` [LinkEventArgs](VM.Managed.LinkEventArgs.md) The update event information. ### Remove(T) ```csharp public bool Remove(T key) ``` #### Parameters `key` T #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ### TryGetValue(T, ref TValue) ```csharp public bool TryGetValue(T key, ref TValue value) ``` #### Parameters `key` T `value` TValue #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ### raise\_CollectionChanged(object, NotifyCollectionChangedEventArgs) ```csharp protected void raise_CollectionChanged(object objNotifier, NotifyCollectionChangedEventArgs e) ``` #### Parameters `objNotifier` [object](https://learn.microsoft.com/dotnet/api/system.object) `e` [NotifyCollectionChangedEventArgs](https://learn.microsoft.com/dotnet/api/system.collections.specialized.notifycollectionchangedeventargs) ### CollectionChanged ```csharp public event NotifyCollectionChangedEventHandler CollectionChanged ``` #### Event Type [NotifyCollectionChangedEventHandler](https://learn.microsoft.com/dotnet/api/system.collections.specialized.notifycollectionchangedeventhandler)