public int AddTask(string Connection, string Sql, ReaderRecall Callback, params StringPaire[] Params)
{
QueryStateObject q = new QueryStateObject(Connection, Sql, Callback, Params);
q.IDentity = mbrQueryPooler.NextIndex;
return(mbrQueryPooler.Pushin(q));
}
private void Exec(QueryStateObject state)
{
if (mbrCancel)
{
return;
}
if (mbrConnections.ContainsKey(state.Connection))
{
IDbConnection c = mbrConnections[state.Connection];
if (c.State != ConnectionState.Open)
{
c.Open();
}
using (IDbCommand cmd = c.CreateCommand())
{
cmd.CommandText = state.Sql;
if (state.Params != null)
{
cmd.Parameters.Clear();
foreach (StringPaire s in state.Params)
{
IDbDataParameter p = cmd.CreateParameter();
p.ParameterName = s.Name;
p.Value = s.Value;
cmd.Parameters.Add(p);
}
}
try
{
IDataReader r = cmd.ExecuteReader();
//if (r.Read())
//{
if (state.Callback != null)
{
state.Callback(r);
}
//}
try { r.Close(); }
catch { }
}
catch { }
}
}
else
{
throw new Exception("Connection : [" + state.Connection + "] not exist.");
}
}
