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ADOM+设计篇意在测试com+的事务处理能否正确执行。
将组件安装后,在组件服务中该com+组件的属性设置中将“激活”页的“启用对象池”选项选中,执行客户...
ADOM+设计篇意在测试com+的事务处理能否正确执行。
将组件安装后,在组件服务中该com+组件的属性设置中将“激活”页的“启用对象池”选项选中,执行客户端程序调用上面这个方法,发现com+的事务机制不能正确执行,数据会写入数据库中。如果不选中“启用对象池”,则一切正常,数据并不会写到数据库中。
说明:Translation DataModule的设置,事务属性:requires a transaction,允许object pooling,pooled设为true,无论将AutoComplete设为True或False都会出现上述情况。
该问题最先由ytwxw (wxw) 提出,至今尚未有结论,我也发现类似问题。我俩探讨后无法解决,特在此再开一贴。请各路com+高手帮忙解答!
-ADOM design sections was aimed at testing com business can correct implementation. Components will be installed, Component services in the com component attributes will be set up "activated" page "open object pool" option selected. implementation of client programs call the above, the Panel found com mechanism for proper implementation, data will be included in the database. If not selected "targets of the opening pool", then everything normal, and no data writes database. Note : Translation DataModule settings, the panel attributes : requires a transaction, allowing object pooling. pooled as a true, Regardle
- 2022-08-16 22:17:39下载
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这是一个C++Builder类,集成了对EXCEL进行访问并写数据, 里面有多个对excel 指定行列修改的函数,使用起来很方便,...
这是一个C++Builder类,集成了对EXCEL进行访问并写数据, 里面有多个对excel 指定行列修改的函数,使用起来很方便,-This is a C++ Builder category, integration of EXCEL to visit and write data, which has more than specified on the ranks of the revised excel function, easy to use,
- 2023-02-17 05:55:03下载
- 积分:1
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此程序是用DELPHPI做的学生就业管理系统,具有查询与录入等功能...
此程序是用DELPHPI做的学生就业管理系统,具有查询与录入等功能-this procedure is done with the students DELPHPI employment management system, with input and inquiry functions
- 2023-05-11 17:15:02下载
- 积分:1
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一个简单的宾馆住宿系统,里面的系统资源比较齐全,如果在功能上再加强的话,会更加的完善。
一个简单的宾馆住宿系统,里面的系统资源比较齐全,如果在功能上再加强的话,会更加的完善。-a simple guesthouse accommodation, inside the relatively complete system resources, if the functions further enhanced so, the more perfect.
- 2023-04-22 07:30:03下载
- 积分:1
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C++Builder与WindowsAPI经典范例
C++Builder与WindowsAPI经典范例-C++ Builder with the classic example of WindowsAPI
- 2022-01-26 02:51:21下载
- 积分:1
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欢迎您下载这个也许是有史以来最强悍的delphi资料包!
我并没有把我全部的资料交给您!因为资料在于精而不再于多!只要您能踏踏实实的看完这些
资料包里的
欢迎您下载这个也许是有史以来最强悍的delphi资料包!
我并没有把我全部的资料交给您!因为资料在于精而不再于多!只要您能踏踏实实的看完这些
资料包里的内容,并且能够完整清晰的讲述给别人听,并且别人也听懂了,我想你已经是一个Delphi的高手了。一个并不亚于你偶像的高手了!-Welcome to download this perhaps is the most powerful kit delphi! I did not put all my information to you! Because the information is no longer in the more refined! As long as you can do after reading the information of the contents of the bag, and can clear about the integrity of listening to others and understand others, I think you have is a master of Delphi. No less a master of your idols!
- 2022-08-16 06:59:09下载
- 积分:1
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vc reference for the operation of the tool has been opened in compressed inside...
vc的运行库参考,到开的工具已经在压缩包里面了,希望对大家有用-vc reference for the operation of the tool has been opened in compressed inside in the hope that it may be useful to
- 2022-08-09 05:26:08下载
- 积分:1
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windows外壳扩展编程入门实例
关于Windows 外壳扩展方面的文章私心以为最好的应当算是Michael Dunn 的The
Complete I...
windows外壳扩展编程入门实例
关于Windows 外壳扩展方面的文章私心以为最好的应当算是Michael Dunn 的The
Complete Idiot’s Guide to Writing Shell Extensions 我也曾想过所谓眼前有景道不
得崔颢题诗在上头既然已经有了这么好的文章我还来饶舌算什么不过转念再想文章
虽好毕竟是为Visual C++的用户看的对Delphi 的使用者来说似乎有点不公平我最初编
写Shell Extension 的时候用的也是Visual C++ 不过现在已经转而使用Delphi 觉得两者
毕竟还是有所不同因此就有了这篇文章算是将我的一些心得体会和大家分享
我最初的打算是将Michael Dunn 文章中涉及的全部内容全部转成Delphi 程序再加上我-windows Windows Michael Dunn The Complete Idiots Guide to Writing Shell Extensions What kind of tongue but want to switch majors article was, after all, is good for Visual C users the right to see the Delphi users seem to me a little unfair to the initial preparation of Shell Extension of the Visual C but also now turn to the use of Delphi or think they have, after all, we will have a different result this article I will be some experiences to share with you my initial intention was to Michael Dunn article, the full content of all to the proceedings with Delphi as I
- 2023-07-16 10:10:04下载
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this book is a book with the code. "Delphi 5.x real
就是这本书的随书代码。包括《实战Delphi 5.x-分布式多层应用系统篇》,《实战Delphi 5.x-分布式Web应用系统篇》,以及《实战Delphi 5.x-高效率数据库应用系统篇》。-this book is a book with the code. "Delphi 5.x real-distributed multi-tier application system", "real Delphi 5.x-distributed Web applications chapter," and "combat Delphi 5.x-efficient database applications chapter."
- 2022-02-15 12:26:24下载
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其实学Delphi并不难,看你的努力程度,我才学了一个学期,就已经可以做一些小的应用软件了,
现在在接做两个大的系统,首先要相信自己,才能有可能成功,找些好...
其实学Delphi并不难,看你的努力程度,我才学了一个学期,就已经可以做一些小的应用软件了,
现在在接做两个大的系统,首先要相信自己,才能有可能成功,找些好的书,如《DELPHI编程技巧与实例》等,-Actually, academic Delphi is not difficult to see your efforts, I scholarship for a semester. it can do some small software applications, now done in the following two systems, we must first believe in themselves and may be successful, and find some good books, like "Delphi programming techniques and examples."
- 2022-02-03 17:50:26下载
- 积分:1