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ObservableHashSet<T>.PropertyChanging Evento

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Definizione

Spazio dei nomi:
Microsoft.EntityFrameworkCore.ChangeTracking
Assembly:
Microsoft.EntityFrameworkCore.dll
Pacchetto:
Microsoft.EntityFrameworkCore v1.0.6
Pacchetto:
Microsoft.EntityFrameworkCore v1.1.6
Pacchetto:
Microsoft.EntityFrameworkCore v2.0.3
Pacchetto:
Microsoft.EntityFrameworkCore v2.1.11
Pacchetto:
Microsoft.EntityFrameworkCore v2.2.6
Pacchetto:
Microsoft.EntityFrameworkCore v3.0.0
Pacchetto:
Microsoft.EntityFrameworkCore v3.1.0
Pacchetto:
Microsoft.EntityFrameworkCore v5.0.0
Pacchetto:
Microsoft.EntityFrameworkCore v6.0.0
Pacchetto:
Microsoft.EntityFrameworkCore v7.0.0
Pacchetto:
Microsoft.EntityFrameworkCore v8.0.0

Si verifica quando viene modificata una proprietà del set di hash, ad esempio Count.

public virtual event System.ComponentModel.PropertyChangingEventHandler PropertyChanging;
public virtual event System.ComponentModel.PropertyChangingEventHandler? PropertyChanging;
public event System.ComponentModel.PropertyChangingEventHandler? PropertyChanging;
member this.PropertyChanging : System.ComponentModel.PropertyChangingEventHandler 
Public Overridable Event PropertyChanging As PropertyChangingEventHandler 
Public Event PropertyChanging As PropertyChangingEventHandler

Tipo evento

PropertyChangingEventHandler

Implementazioni

PropertyChanging

Si applica a