public static int ExecuteCommand(string tableName, string sql, SqlConnection conn) { int nRet = 1; if (Program.EnableRemoting) { if (mDataTableProxy.ExistRemotingTable(tableName)) { nRet = mDataTableProxy.ExecuteCommand(tableName, sql); } else { nRet = ExecuteCommand(sql, conn); } } else { nRet = ExecuteCommand(sql, conn); } return(nRet); }