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一个关于Static Library编程的例子,简单、易懂。
一个关于Static Library编程的例子,简单、易懂。-one of Static Library programming examples, simple, easy to understand.
- 2022-04-27 02:54:27下载
- 积分:1
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in direct SQL category called ODBC
在direct SQL类中调用ODBC-in direct SQL category called ODBC
- 2022-03-26 02:48:45下载
- 积分:1
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由于Delphi没有ODBC控件,此源码创建基于Delphi的动态ODBC连接
由于Delphi没有ODBC控件,此源码创建基于Delphi的动态ODBC连接-because no ODBC Control, the source-based Delphi to create the dynamic ODBC link
- 2023-07-06 14:35:04下载
- 积分:1
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用vb.net2003编程实现的通讯录软件,后台连接数据库,要用.net2003来编译运行。...
用vb.net2003编程实现的通讯录软件,后台连接数据库,要用.net2003来编译运行。-vb.net2003 Programming with the directory software, background connect to the database, use. Net2003 to compile operation.
- 2023-02-20 00:15:03下载
- 积分:1
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洪水预报装置SQL2000数据库表程序可以转换…
洪水单位线预报程序
Sql2000数据库,可转换到excellent表输出-Procedures for flood forecasting unit Sql2000 database table can be converted into excellent output
- 2022-12-09 17:10:02下载
- 积分:1
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实现文件传输,对写internet编程大人是很有用的代码.
实现文件传输,对写internet编程大人是很有用的代码. -achieve file transfer, internet programming for adults to write useful code.
- 2022-03-10 20:13:41下载
- 积分:1
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一个用ODBC数据源做的数据库的简单例子,适合初步学习VC数据库的人...
一个用ODBC数据源做的数据库的简单例子,适合初步学习VC数据库的人-an ODBC data sources using the database to do a simple example, a preliminary study for the VC database
- 2023-02-08 03:45:03下载
- 积分:1
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微软的SQL SERVER数据库的Image、text等字段都属于二进制的大对象。这些对象的存取和其他轻型对象略有不同。
微软.NET Framewor...
微软的SQL SERVER数据库的Image、text等字段都属于二进制的大对象。这些对象的存取和其他轻型对象略有不同。
微软.NET Framework的System.IO命名空间下给我们提供了一个FileStream文件流类。我们可以使用这个文件流对二进制大对象轻松进行读写。
我实现了一个简单的WinForm程序,这个程序通过点击“Open”按钮选择一个bmp或者jpg文件,并显示在图形控件PictureBox中。通过“Save”按钮存入数据库。点击“View”CheckBox可以切换到浏览状态,观看存入数据库的图片。
由于对二进制大对象使用的流操作,所以对于任何文件都具有通用性。读写文本文件也可以这么做。
-Microsoft s field and so on SQL SERVER database Image, text all
belongs to binary the big object. These objects deposits and
withdrawals and other light objects have the difference slightly.
MicrosoftNET Framework System.Under the IO naming space provided a FileStream document to us to flow
the kind. We may use this document to flow to the binary big object
with ease carry on read-write. I have realized a simple WinForm
procedure, this procedure through clicks on "Open" the button to
choose bmp or the jpg document, and the demonstration controls in
PictureBox in the graph. The button stores the database through
"Save". Clicks on "View" CheckBox to b
- 2022-07-19 07:21:16下载
- 积分:1
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ADO
ADO -- 派生一个 DBGrid 控件
ADO -- 派生一个 DBGrid 控件-ADO-- derived a DBGrid component ADO-- derived a DBGrid Controls
- 2022-06-29 12:09:56下载
- 积分:1
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(1) main.prg system initialization code wset talk offwset safety offwclose allws...
(1)main.prg 系统初始化代码
wset talk off
wset safety off
wclose all
wset talk off
wset near on
wset exact on
w*---设置运行环境
wset ansi on
wset excl off
wset safety off
wset dele on
wset century on
wset date to YMD-(1) main.prg system initialization code wset talk offwset safety offwclose allwset talk offwset near onwset exact onw*- set the runtime environment wset ansi onwset excl offwset safety offwset dele onwset century onwset date to YMD
- 2022-03-23 04:54:02下载
- 积分:1