"Provider=MSDataShape;Data Provider=SQLOLEDB;Data Source=Aron1;Initial Catalog=pubs;User ID=sa;Password=asdasd;"
Want to learn data shaping? Check out 4GuyfFromRolla's great article about Data Shaping >>
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- How to define which network protocol to use
-
Example:
"Provider=sqloledb;Data Source=190.190.200.100,1433;Network Library=DBMSSOCN;Initial Catalog=pubs;User ID=sa;Password=asdasd;"
| Name |
Network library |
| dbnmpntw |
Win32 Named Pipes |
| dbmssocn |
Win32 Winsock TCP/IP |
| dbmsspxn |
Win32 SPX/IPX |
| dbmsvinn |
Win32 Banyan Vines |
| dbmsrpcn |
Win32 Multi-Protocol (Windows RPC) |
Important note!
When connecting through the SQLOLEDB provider use the syntax Network Library=dbmssocn
and when connecting through MSDASQL provider use the syntax Network=dbmssocn
- All SqlConnection connection string properties
-
This table shows all connection string properties for the ADO.NET SqlConnection object. Most of the properties are also used in ADO. All properties and descriptions is from msdn.
| Name |
Default |
Description |
| Application Name |
|
The name of the application, or '.Net SqlClient Data Provider' if no application name is provided. |
AttachDBFilename
-or-
extended properties
-or-
Initial File Name |
|
The name of the primary file, including the full path name, of an attachable database. The database name must be specified with the keyword 'database'. |
Connect Timeout
-or-
Connection Timeout |
15 |
The length of time (in seconds) to wait for a connection to the server before terminating the attempt and generating an error. |
| Connection Lifetime |
0 |
When a connection is returned to the pool, its creation time is compared with the current time, and the connection is destroyed if that time span (in seconds) exceeds the value specified by connection lifetime. Useful in clustered configurations to force load balancing between a running server and a server just brought on-line. |
| Connection Reset |
'true' |
Determines whether the database connection is reset when being removed from the pool. Setting to 'false' avoids making an additional server round-trip when obtaining a connection, but the programmer must be aware that the connection state is not being reset. |
| Current Language |
|
The SQL Server Language record name. |
Data Source
-or-
Server
-or-
Address
-or-
Addr
-or-
Network Address |
|
The name or network address of the instance of SQL Server to which to connect. |
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