| public static AddOrUpdate ( this ctx, object entity ) : void | ||
| ctx | this | |
| entity | object | |
| Результат | void | |
public static void AddOrUpdate(this DbContext ctx, object entity)
{
var entry = ctx.Entry(entity);
switch (entry.State)
{
case EntityState.Detached:
ctx.Add(entity);
break;
case EntityState.Modified:
ctx.Update(entity);
break;
case EntityState.Added:
ctx.Add(entity);
break;
case EntityState.Unchanged:
//item already in db no need to do anyth
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}