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DbConnection.Open Method
Definition
- Namespace:
- System.Data.Common
- Assembly:
- System.Data.Common.dll
- Assemblies:
- netstandard.dll, System.Data.Common.dll
- Assembly:
- System.Data.dll
- Assembly:
- netstandard.dll
- Source:
- DbConnection.cs
- Source:
- DbConnection.cs
- Source:
- DbConnection.cs
- Source:
- DbConnection.cs
- Source:
- DbConnection.cs
Important
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When overridden in a derived class, opens a database connection with the settings specified by the ConnectionString.
public:
abstract void Open();
public abstract void Open();
abstract member Open : unit -> unit
Public MustOverride Sub Open ()
Implements
Remarks
This method must be overridden with user-defined behavior. SqlConnection.Open will throw an exception if called again without first being closed.
Applies to
See also
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