ADO.Net for each database are available to connect a special character, but each of the connections are similar, so here I only use SQL Server to do

Packet : 25811230adovcadodotnetsrc.rar filelist
adovcadodotnetsrc\CODE\DataBase.sln
adovcadodotnetsrc\CODE\DataBase.suo
adovcadodotnetsrc\CODE\DataBase\app.ico
adovcadodotnetsrc\CODE\DataBase\app.rc
adovcadodotnetsrc\CODE\DataBase\AssemblyInfo.cpp
adovcadodotnetsrc\CODE\DataBase\DataBase.cpp
adovcadodotnetsrc\CODE\DataBase\DataBase.vcproj
adovcadodotnetsrc\CODE\DataBase\DataBase.vcproj.VAIO.Administrator.user
adovcadodotnetsrc\CODE\DataBase\Form1.h
adovcadodotnetsrc\CODE\DataBase\Form1.resx
adovcadodotnetsrc\CODE\DataBase\ReadMe.txt
adovcadodotnetsrc\CODE\DataBase\resource.h
adovcadodotnetsrc\CODE\DataBase\stdafx.cpp
adovcadodotnetsrc\CODE\DataBase\stdafx.h
adovcadodotnetsrc\CODE\DataBase
adovcadodotnetsrc\DEBUG
adovcadodotnetsrc\CODE
adovcadodotnetsrc

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