public static void WithSubmit(Action <MusicDataContext> op)
{
using (var db = new MusicDataContext()) {
op(db);
db.SubmitChanges();
}
}
public static T WithSubmit <T>(Func <MusicDataContext, T> op)
{
using (var db = new MusicDataContext()) {
var ret = op(db);
db.SubmitChanges();
return(ret);
}
}
