RelatedEnd.IsLoaded Property
Definition
Important
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Gets a value that indicates whether all related objects have been loaded.
public:
property bool IsLoaded { bool get(); };public bool IsLoaded { get; }member this.IsLoaded : boolPublic ReadOnly Property IsLoaded As BooleanProperty Value
true if the related end contains all the related objects from the database; otherwise, false.
Implements
Remarks
Calling the Load method sets the IsLoaded flag to true.
Calling the Clear method on an EntityCollection<TEntity> sets IsLoaded to false.
An EntityCollection<TEntity> or EntityReference<TEntity> may also be loaded if the related end is included in the query path. For more information about span, see Loading Related Objects.
The Load method on EntityCollection<TEntity> and EntityReference<TEntity> loads related objects from the data source whether or not IsLoaded is true.
When an object is detached, the IsLoaded flag is changed from false to true.
To guarantee that a related end is fully loaded before doing processing, you should check whether IsLoaded is false. If IsLoaded is false, you should call the Load method.
