DbDataSource Class
Definition
Important
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Represents a data source which can be used to obtain open connections, and against which commands can be executed directly.
public ref class DbDataSource abstract : IAsyncDisposable, IDisposable
public abstract class DbDataSource : IAsyncDisposable, IDisposable
type DbDataSource = class
interface IDisposable
interface IAsyncDisposable
Public MustInherit Class DbDataSource
Implements IAsyncDisposable, IDisposable
- Inheritance
-
DbDataSource
- Implements
Remarks
Unlike DbProviderFactory, which is purely a factory for provider-specific objects such as DbConnection, DbDataSource hands out open connections to specific databases, encapsulating all the information needed to connect to a database. Depending on how the DbDataSource was configured, the connections it hands out may be pooled.
Constructors
DbDataSource() |
Initializes a new instance of the DbDataSource class. |
Properties
ConnectionString |
Gets the connection string of the database represented by this DbDataSource. The exact contents of the connection string depend on the specific data source for this connection. |
Methods
CreateBatch() |
Returns a DbBatch that's ready for execution against the DbDataSource. |
CreateCommand(String) |
Returns a DbCommand that's ready for execution against the DbDataSource. |
CreateConnection() |
Returns a new, closed connection to the database represented by this DbDataSource. |
CreateDbBatch() |
Returns a DbBatch that's ready for execution against the DbDataSource. |
CreateDbCommand(String) |
Returns a DbCommand that's ready for execution against the DbDataSource. |
CreateDbConnection() |
Returns a new, closed connection to the database represented by this DbDataSource. |
Dispose() |
Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources asynchronously. |
Dispose(Boolean) |
Called by the Dispose() and Finalize() methods to release the managed and unmanaged resources used by the current instance of the DbDataSource class. |
DisposeAsync() |
Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources asynchronously. |
DisposeAsyncCore() |
Performs application-defined tasks associated with freeing, releasing, or resetting managed resources asynchronously. |
Equals(Object) |
Determines whether the specified object is equal to the current object. (Inherited from Object) |
GetHashCode() |
Serves as the default hash function. (Inherited from Object) |
GetType() |
Gets the Type of the current instance. (Inherited from Object) |
MemberwiseClone() |
Creates a shallow copy of the current Object. (Inherited from Object) |
OpenConnection() |
Returns a new, open connection to the database represented by this DbDataSource. |
OpenConnectionAsync(CancellationToken) |
Asynchronously returns a new, open connection to the database represented by this DbDataSource. |
OpenDbConnection() |
Returns a new, open connection to the database represented by this DbDataSource. |
OpenDbConnectionAsync(CancellationToken) |
Asynchronously returns a new, open connection to the database represented by this DbDataSource. |
ToString() |
Returns a string that represents the current object. (Inherited from Object) |
Extension Methods
ConfigureAwait(IAsyncDisposable, Boolean) |
Configures how awaits on the tasks returned from an async disposable will be performed. |
Applies to
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