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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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A very nice asp Classmates, need can be downloaded
一个非常好用的asp同学录，需要的可以下载
-A very nice asp Classmates, need can be downloaded
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一个完整的学校档案管理系统。包括学生信息录入、成绩查询、档案寄发、数据库备份还原的功能。...
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vc used for the use of an ODBC database connectivity access management system
用vc作的一个利用ODBC连接access数据库的管理系统-vc used for the use of an ODBC database connectivity access management system
- 2022-01-26 06:01:50下载
- 积分：1
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sqlite编程必备工具，它能帮助你更快更好更正确的编写SQL语句...
sqlite编程必备工具，它能帮助你更快更好更正确的编写SQL语句-sqlite programming tool that can help you faster and better to prepare a more accurate SQL statements
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simple student achievement data processing system, c beginners a good helper
简单的c学生成绩数据处理系统，使c初学者的好帮手-simple student achievement data processing system, c beginners a good helper
- 2022-11-04 12:05:03下载
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这是一个关于如何将ado连接到数据库的源码。
这是一个关于如何将ado连接到数据库的源码。-This is a ado on how to connect to the source database.
- 2022-08-17 01:47:49下载
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VB source code, a description of how pictures stored in the database, and read o...
VB源代码,说明如何将图片存入数据库,并且从数据库读出显示到界面上-VB source code, a description of how pictures stored in the database, and read out from the database shows that the interface
- 2022-03-22 22:03:44下载
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In VC++ Environment, the use of SQL language, to achieve a student management sy...
在VC++环境中，利用SQL语言，实现一套学生管理系统，供初学者参考。数据库备份在压缩文件中。-In VC++ Environment, the use of SQL language, to achieve a student management system, the reference for beginners. Database backup in the compressed file.
- 2022-02-05 03:01:09下载
- 积分：1
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the bread is a simple ODBC databases, in connection with post before ODBC data s...
本包是一个简单的ODBC数据库，在用之前请先连接ODBC数据源，并创建ACESSSSSSS为名字的数据源。里边有一个ACESS数据库表。-the bread is a simple ODBC databases, in connection with post before ODBC data source, and create ACESSSSSSS name for the data source. Inside is a Acess database table.
- 2022-05-26 03:26:01下载
- 积分：1
