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(DSN) Data Source NameThe ODBC Data Source Administrator provides three types of DSNs, User DSN, System DSN, and File DSN, respectively.whichThe user DSN saves the appropriate configuration information in the Windows registry, but only the logged-on
The following is a brief introduction to several ADO connection methods: ODBC dsn,odbc dsn-less, OLE DB Provider, and "MS Remote" Provider.I.dsnoConn.Open "Dsn=advworks; Uid=admin; pwd=; "Note: It is not possible to use this method from the
You can obtain the DSN list in C #, or pop up the ODBC data source Manager to set it.
1. C # obtain the DSN list on the machine.
Use registrykey and Registry provided by Microsoft. Win32 to access the system registry to obtain the list of ODBC data
Is the connection database still connected to the database using an ODBC system or file DSN? Replace it with an OLE DB provider, which is faster and does not require the use of DSN
According to the Library connection technology. With OLE DB
Data | database | Chinese in various application development of database, connecting database is the first step of database application development, and also the most important step. For different databases, their connection modes are different, and
ado| Connection Database | String ADO Connection Database string Encyclopedia
This page contains sample ADO connection strings for ODBC dsn/dsn-less,
OLE DB Providers, remote Data Services (RDS), Ms Remote, Ms Datashape.
Also included are ado.net
In the development of various database applications, connecting to the database is the first step in the development of database applications, and also the most important step. Different databases have different connection modes and their connection
This article is part of the "Building a client/server application with Visual FoxPro and SQL Server" series, as the usual "remote view" should not be the opening chapter, but we found that there are too many theoretical things in the articles we
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