DbConnection::Open Method ()

.NET Framework (current version)
 

Opens a database connection with the settings specified by the ConnectionString.

Namespace:   System.Data.Common
Assembly:  System.Data (in System.Data.dll)

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public:
virtual void Open() abstract

Implements

IDbConnection::Open()

This method must be overridden with user-defined behavior. SqlConnection::Open will throw an exception if called again without first being closed.

Universal Windows Platform
Available since 10
.NET Framework
Available since 2.0
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