// KDTransactionScope 事务模式示例
// 适用插件：Operation/Report/Task
// 依赖 API：KDTransactionScope, DBUtils
// 相关检查：事务范围最小化，catch 异常后 throw 让事务自动回滚
using System;
using Kingdee.BOS;
using Kingdee.BOS.App.Data;
using Kingdee.BOS.ServiceHelper;
using Kingdee.BOS.Util;

public class TransactionSample
{
    private Context ctx;
    private static readonly ILog Logger = LogManager.GetLogger(typeof(TransactionSample));

    public void ExecuteInTransaction()
    {
        using (KDTransactionScope scope = new KDTransactionScope())
        {
            try
            {
                // 事务内执行多个操作
                DBUtils.Execute(ctx, "UPDATE T_PUR_POORDER SET FSTATUS = 'C' WHERE FID = 100001");
                DBUtils.Execute(ctx, "INSERT INTO T_LOG (FBILLID, FACTION) VALUES (100001, 'Audit')");

                scope.Complete(); // 提交事务
            }
            catch (Exception ex)
            {
                Logger.Error("事务执行失败", ex);
                throw; // 事务会自动回滚
            }
        }
    }
}