Description: 本例主要使用的是PictureBox控件在数据库表显示上的应用。-the cases are used mainly PictureBox control in a database table shows the application. Platform: |
Size: 9865 |
Author:袁天兵 |
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Description: 本实例可以将图像文件（*.bmp）存储到数据库中，并可以浏览数据库中的图像文件！- This example may (* bmp) save the picture document to the
database in, and may glance over in the database the picture document!
Platform: |
Size: 572737 |
Author:刘通 |
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Description: c#制作的对sql数据库进行，图象文件的写入，的一个例子，-produced by the right sql database, image documents write, in one example, Platform: |
Size: 9971 |
Author:gu |
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Description: 在VC环境下，使用ADO对ACCESS数据库进行的基本读写删除，添加操作。-in VC environment, the right to use ADO ACCESS database of basic literacy delete, insert operation. Platform: |
Size: 66300 |
Author:马全亮 |
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Description: 该文件是对Access数据库读写操作，包括一些程序界面以及程序代码，希望对有学习Access数据库的同事能够有所帮助。-the document is to write Access database, including some programming interfaces and code, and I hope to learn Access database colleagues can help. Platform: |
Size: 83416 |
Author:李明 |
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Description: 线程的同步
虽然多线程能给我们带来好处，但是也有不少问题需要解决。例如，对于像磁盘驱动器这样独占性系统资源，由于线程可以执行进程的任何代码段，且线程的运行是由系统调度自动完成的，具有一定的不确定性，因此就有可能出现两个线程同时对磁盘驱动器进行操作，从而出现操作错误；又例如，对于银行系统的计算机来说，可能使用一个线程来更新其用户数据库，而用另外一个线程来读取数据库以响应储户的需要，极有可能读数据库的线程读取的是未完全更新的数据库，因为可能在读的时候只有一部分数据被更新过。-thread synchronization Although multithreading can bring us benefits, but there a lso many problems to be solved. For example, as disk drives such exclusivity system resources and can thread the process of implementation of any code, and the thread running by the scheduling system automatically and to a certain extent the uncertainty, So, then there could be two threads while the disk drives operate, which have operational errors; For example, For the computer banking system, may use a thread to update users of its database, and use another thread to read a database to respond to the needs of depositors, Reading is very likely to read threads database is not fully update the database, Reading may be because the time was only part of the updated data. Platform: |
Size: 22787 |
Author:苏艳芳 |
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Description: 用c++builder读写xml数据的例子,此处将xml文件作为数据库,用listview显示,更改,增加,删除等数据库常用方法. 程序界面 http://ccb.zzia.cn/images/xml1.jpg http://ccb.zzia.cn/images/xml2.jpg-c builder used to read and write data xml example, the museum will xml documents as databases, using error, change, delete database commonly used methods. Program Interface http://ccb.zzia.cn/images/xml1.jpg http:// ccb.zzia.cn/images/xml2.jpg Platform: |
Size: 3150848 |
Author:陈东 |
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Description: VC++中利用OO4O接口从Oracle数据库中读写图像-VC OO4O use interface from which to read and write Oracle Database Image Platform: |
Size: 88064 |
Author:hkx |
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Description: 利用二进制操作模拟数据库存取操作，因为文件本质上是对文件进行二制读写操作，但是读写的单位不是字节，而是结构STRUCT。-simulated operational use binary database access operations, because paper is essentially the documents to write two system, but the unit is not read and write byte, but the structure STRUCT. Platform: |
Size: 23552 |
Author:全秀 |
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Description: 本实例可以将图像文件（*.bmp）存储到数据库中，并可以浏览数据库中的图像文件！- This example may (* bmp) save the picture document to the
database in, and may glance over in the database the picture document!
Platform: |
Size: 572416 |
Author:刘通 |
Hits:
Description: c#制作的对sql数据库进行，图象文件的写入，的一个例子，-produced by the right sql database, image documents write, in one example, Platform: |
Size: 11264 |
Author:gu |
Hits:
Description: 在VC环境下，使用ADO对ACCESS数据库进行的基本读写删除，添加操作。-in VC environment, the right to use ADO ACCESS database of basic literacy delete, insert operation. Platform: |
Size: 65536 |
Author:马全亮 |
Hits:
Description: 线程的同步
虽然多线程能给我们带来好处，但是也有不少问题需要解决。例如，对于像磁盘驱动器这样独占性系统资源，由于线程可以执行进程的任何代码段，且线程的运行是由系统调度自动完成的，具有一定的不确定性，因此就有可能出现两个线程同时对磁盘驱动器进行操作，从而出现操作错误；又例如，对于银行系统的计算机来说，可能使用一个线程来更新其用户数据库，而用另外一个线程来读取数据库以响应储户的需要，极有可能读数据库的线程读取的是未完全更新的数据库，因为可能在读的时候只有一部分数据被更新过。-thread synchronization Although multithreading can bring us benefits, but there a lso many problems to be solved. For example, as disk drives such exclusivity system resources and can thread the process of implementation of any code, and the thread running by the scheduling system automatically and to a certain extent the uncertainty, So, then there could be two threads while the disk drives operate, which have operational errors; For example, For the computer banking system, may use a thread to update users of its database, and use another thread to read a database to respond to the needs of depositors, Reading is very likely to read threads database is not fully update the database, Reading may be because the time was only part of the updated data. Platform: |
Size: 22528 |
Author:苏艳芳 |
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Description: labview从数据库中读数据，matlab处理后写回数据库(LabVIEW reads data from the database and writes it back to the database after matlab processing) Platform: |
Size: 11170816 |
Author:青青2
|
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