public void ShowLockState(LockKey lockKey, bool state)
{
if ((lockKey == LockKey.Num && showNum) ||
(lockKey == LockKey.Caps && showCaps) ||
(lockKey == LockKey.Scroll && showScroll))
{
ShowMessage(lockKey.ToString() + ": " + (state ? "On" : "Off"));
}
}
public static void Run(LockKey key, Action action)
{
using (var db = Factory.Instance.CreateDbContext())
{
try
{
db.Session.CommandTimeout = 60;
db.Session.BeginTransaction();
db.Session.ExecuteScalar(@"
select `key` from t_lock where `key` = @key FOR UPDATE;",
new DbParam[] { new DbParam("key", key.ToString()) });
action();
db.Session.CommitTransaction();
}
catch (Exception ex)
{
db.Session.RollbackTransaction();
throw ex;
}
}
}