private void ChangeTracker_StateChanged(object sender, Microsoft.EntityFrameworkCore.ChangeTracking.EntityStateChangedEventArgs e)
{
if (e.Entry.Entity is Blog b)
{
var action = string.Empty;
Console.WriteLine($"Blog {b.Name} was {e.OldState} before the state changed to {e.NewState}");
switch (e.NewState)
{
case EntityState.Added:
case EntityState.Deleted:
case EntityState.Modified:
break;
case EntityState.Unchanged:
switch (e.OldState)
{
case EntityState.Added:
action = "Added";
break;
case EntityState.Deleted:
action = "Deleted";
break;
case EntityState.Modified:
action = "Edited";
break;
}
break;
}
}
}
private void ChangeTracker_StateChanged(object sender, Microsoft.EntityFrameworkCore.ChangeTracking.EntityStateChangedEventArgs e)
{
if (e.NewState == EntityState.Modified && e.Entry.Entity is ITracker entity)
{
entity.ModifiedDate = DateTime.UtcNow;
}
}
private void ChangeTracker_StateChanged(object sender,
Microsoft.EntityFrameworkCore.ChangeTracking.EntityStateChangedEventArgs e) =>
throw new NotImplementedException();
private static void ChangeTracker_StateChanged(object sender, Microsoft.EntityFrameworkCore.ChangeTracking.EntityStateChangedEventArgs e)
{
System.Console.WriteLine($"StateChanged - {e.Entry.Entity.GetType().Name}");
}
private void ChangeTracker_StateChanged(object sender, Microsoft.EntityFrameworkCore.ChangeTracking.EntityStateChangedEventArgs e)
{
Console.WriteLine("StateChanged");
}
private void ChangeTracker_StateChanged(object sender, Microsoft.EntityFrameworkCore.ChangeTracking.EntityStateChangedEventArgs e)
{
_logger.LogInformation("ChangeTracker_StateChanged:{0},{1},{2},{3},{4}", e.Entry.Entity.GetType().Name, e.OldState, e.NewState, e.Entry.State, JsonConvert.SerializeObject(e.Entry.Entity));
}
private void ChangeTracker_StateChanged(object sender, Microsoft.EntityFrameworkCore.ChangeTracking.EntityStateChangedEventArgs e)
{
}
