public bool ExecuteNonQuery(string connectionString, List <ICommandCustom> CommandList)
{
if (string.IsNullOrEmpty(connectionString))
{
connectionString = _connectionString;
}
if (String.IsNullOrEmpty(connectionString))
{
throw new Exception("数据库连接字符串不存在");
}
if (CommandList == null)
{
throw new Exception("SqlBaseCommand不存在");
}
if (CommandList.Count == 0)
{
throw new Exception("SqlBaseCommand只有O条");
}
if (CommandList.Count == 1)
{
//modify by lzc 20170710
return((CommandList[0]).comparison(ExecuteNonQuery(connectionString, CommandList[0])));
}
else
{
SqlTransactionCustom Transaction = new SqlTransactionCustom(connectionString);
Transaction.BeginTransaction();
try
{
SqlCommandCustom Command;
for (int i = 0; i < CommandList.Count; i++)
{
Command = ((SqlCommandCustom)CommandList[i]);
Command.ComparisonTypeCustom = ComparisonTypeCustom.ThanEqual;
if (!Command.comparison(ExecuteNonQuery(Transaction, Command)))
{
Transaction.Rollback();
return(false);
}
}
Transaction.Commit();
return(true);
}
catch (Exception ex)
{
Transaction.Rollback();
throw ex;
}
}
}
public bool ExecuteNonQuery(IConnectionCustom Connection, List <ICommandCustom> CommandList)
{
if (Connection == null)
{
Connection = _dbConnection;
}
if (Connection == null)
{
throw new Exception("数据库连接SqlConnection对象不存在");
}
if (CommandList == null)
{
throw new Exception("SqlBaseCommand不存在");
}
if (CommandList.Count == 0)
{
throw new Exception("SqlBaseCommand只有O条");
}
if (CommandList.Count == 1)
{
return(((CommandCustom)CommandList[0]).comparison(ExecuteNonQuery(Connection, CommandList[0])));
}
else
{
SqlTransactionCustom Transaction = new SqlTransactionCustom(Connection.iDbConnection);
Transaction.BeginTransaction();
try
{
CommandCustom Command;
for (int i = 0; i < CommandList.Count; i++)
{
Command = ((CommandCustom)CommandList[i]);
Command.ComparisonTypeCustom = ComparisonTypeCustom.ThanEqual;
if (!Command.comparison(ExecuteNonQuery(Transaction, Command)))
{
Transaction.Rollback();
return(false);
}
}
Transaction.Commit();
return(true);
}
catch (Exception ex)
{
Transaction.Rollback();
throw ex;
}
}
}
