ConnectionExtensions class
namespace: Serenity.Data assembly: Serenity.Net.Services
Contains DB connection related extensions.
public static class ConnectionExtensions
Public Members
| name | description |
|---|---|
| const DefaultConnectionKey | The default connection key, which is an optional name. |
| static EnsureOpen(…) | Ensures the connection is open. Warning! This method will not reopen a connection that was once opened and will raise an error. Reopening onto a fresh session while a (possibly stale, post-close) transaction reference remains would enlist later commands in a dead transaction, so reuse after close is refused instead of silently allowed. |
| static EnsureOpenAsync(…) | Ensures the connection is open asynchronously. Warning! This method will not reopen a connection that was once opened and will raise an error. Reopening onto a fresh session while a (possibly stale, post-close) transaction reference remains would enlist later commands in a dead transaction, so reuse after close is refused instead of silently allowed. |
| static GetCurrentActualTransaction(…) | Gets the current actual transaction for a connection, if any. Most of the time, a connection will only have one transaction, but in .NET it is not possible to know what that transaction is. Serenity wraps a connection (WrappedConnection) so that the running transaction, if any, is available to get from the connection object. |
| static GetDialect(…) | Gets the dialect for the given connection. |
| static GetLogger(…) | Gets the logger for a connection if it implements the IHasLogger interface, or null if not. |
| static NewFor<TClass>(…) | Creates a new connection for the specified class, determining the connection key by checking its ConnectionKeyAttribute. |
| static SetCommandTimeout(…) | Sets the default command timeout for the given connection. Only works with IHasCommandTimeout (WrappedConnection) instances, which are usually created by SqlConnections.NewXyz methods. |
See Also
- Source: ConnectionExtensions.cs