-
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
- 积分:1
-
this program can be used in other programs VCL configuration, the memory content...
本程序可用于其它VCL程序的配置、内存内容。帮助设计运行时调试。当然,人们可以看看什么配方用什么成分,设计什么属性
- 2022-03-21 22:51:48下载
- 积分:1
-
突破delphi 7.0编程实例五十讲,pdg文件
突破delphi 7.0编程实例五十讲,pdg文件-breakthrough programming examples of 50 speakers, PDG documents
- 2023-06-23 20:50:05下载
- 积分:1
-
《TeeChart应用技术详解》(屈景辉)源代码
《TeeChart应用技术详解》(屈景辉)源代码- TeeChart explain the application of technology (屈景辉) source code
- 2022-02-07 22:27:34下载
- 积分:1
-
简单的系统设备枚举
simple system devices enumeration
- 2023-07-18 12:45:03下载
- 积分:1
-
Delphi 的RTTI机制的所有技术文档(相当齐全)
Delphi 的RTTI机制的所有技术文档(相当齐全)-Delphi" s RTTI mechanism for all the technical documentation (fairly comprehensive)
- 2023-06-17 21:45:04下载
- 积分:1
-
TeeChart图表工具快速入门.rar
TeeChart图表工具快速入门.rar-err
- 2022-09-12 00:25:03下载
- 积分:1
-
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
- 积分:1
-
C++Builder6下的一个生产管理系统,对于学习C++的朋友有相当大的帮助,此软件在C++BUilder6下开发,没有用到别的控件...
C++Builder6下的一个生产管理系统,对于学习C++的朋友有相当大的帮助,此软件在C++BUilder6下开发,没有用到别的控件-C Builder6 under a production management system for learning C friends is a big help, the software in C BUilder6 under development, did not use the other controls
- 2023-02-02 20:35:04下载
- 积分:1
-
这是一本对Delphi开发描述非常全面的书籍!
这是一本对Delphi开发描述非常全面的书籍!-This is one pairs of Delphi developed a very comprehensive description of the book!
- 2022-09-26 19:30:03下载
- 积分:1