|  NpgsqlConnection | Overloaded. Initializes a new instance of the NpgsqlConnection class. | 
|  BackendProtocolVersion | Protocol version in use. This can only be called when there is an active connection. | 
|  CommandTimeout | Gets the time to wait while trying to execute a command before terminating the attempt and generating an error. | 
|  ConnectionLifeTime | Gets the time to wait before closing unused connections in the pool if the count of all connections exeeds MinPoolSize. | 
|  ConnectionString | Gets or sets the string used to connect to a PostgreSQL database. Valid values are: 
 | 
|  ConnectionTimeout | Gets the time to wait while trying to establish a connection before terminating the attempt and generating an error. | 
|  Container (inherited from Component) | |
|  Database | Gets the name of the current database or the database to be used after a connection is opened. | 
|  DataSource | Gets the database server name. | 
|  FullState | Gets the current state of the connection. | 
|  Host | Backend server host name. | 
|  NpgsqlCompatibilityVersion | |
|  Port | Backend server port. | 
|  PostgreSqlVersion | Version of the PostgreSQL backend. This can only be called when there is an active connection. | 
|  PreloadReader | Whether datareaders are loaded in their entirety (for compatibility with earlier code). | 
|  ProcessID | Process id of backend server. This can only be called when there is an active connection. | 
|  ServerVersion | |
|  Site (inherited from Component) | |
|  SSL | If true, the connection will attempt to use SSL. | 
|  State | Gets whether the current state of the connection is Open or Closed | 
|  SyncNotification | Gets flag indicating if we are using Synchronous notification or not. The default value is false. | 
|  UseExtendedTypes | 
|  BeginTransaction | Overloaded. Begins a database transaction. | 
|  ChangeDatabase | This method changes the current database by disconnecting from the actual database and connecting to the specified. | 
|  ClearPool | |
|  Clone | Create a new connection based on this one. | 
|  Close | Releases the connection to the database. If the connection is pooled, it will be made available for re-use. If it is non-pooled, the actual connection will be shutdown. | 
|  CreateCommand | Creates and returns a NpgsqlCommand object associated with the NpgsqlConnection. | 
|  CreateObjRef (inherited from MarshalByRefObject) | |
|  Dispose (inherited from Component) | |
|  EnlistTransaction | |
|  Equals (inherited from Object) | |
|  GetHashCode (inherited from Object) | |
|  GetLifetimeService (inherited from MarshalByRefObject) | |
|  GetSchema | Overloaded. Returns the supported collections | 
|  GetType (inherited from Object) | |
|  InitializeLifetimeService (inherited from MarshalByRefObject) | |
|  Open | Opens a database connection with the property settings specified by the ConnectionString. | 
|  ToString (inherited from Component) | 
|  CertificateSelectionCallback | Mono.Security.Protocol.Tls.CertificateSelectionCallback delegate. | 
|  CertificateValidationCallback | Mono.Security.Protocol.Tls.CertificateValidationCallback delegate. | 
|  Disposed (inherited from Component) | |
|  Notice | Occurs on NoticeResponses from the PostgreSQL backend. | 
|  Notification | Occurs on NotificationResponses from the PostgreSQL backend. | 
|  PrivateKeySelectionCallback | Mono.Security.Protocol.Tls.PrivateKeySelectionCallback delegate. | 
|  ProvideClientCertificatesCallback | Called to provide client certificates for SSL handshake. | 
|  StateChange (inherited from DbConnection) | 
NpgsqlConnection Class | Npgsql Namespace