SqlConnection Constructor ()
.NET Framework (current version)
Initializes a new instance of the SqlConnection class.
Assembly: System.Data (in System.Data.dll)
When a new instance of SqlConnection is created, the read/write properties are set to the following initial values unless they are specifically set using their associated keywords in the ConnectionString property.
Properties | Initial value |
|---|---|
empty string ("") | |
15 | |
empty string ("") | |
empty string ("") |
You can change the value for these properties only by using the ConnectionString property. The SqlConnectionStringBuilder class provides functionality for creating and managing the contents of connection strings.
The following example creates and opens a SqlConnection.
.NET Framework
Available since 1.1
Available since 1.1
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