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Session: Opening a session

To open synchronous session use OpenSession method from DocumentStore or OpenAsyncSession if you prefer working in asynchronous manner.


There are three overloads of OpenSession method

// Open session for a 'default' database configured in 'DocumentStore'
IDocumentSession OpenSession();

// Open session for a specified database
IDocumentSession OpenSession(string database);

IDocumentSession OpenSession(OpenSessionOptions options);

First method is a equivalent of doing

store.OpenSession(new OpenSessionOptions());

Second method is a equivalent of doing

store.OpenSession(new OpenSessionOptions
						  Database = databaseName
options OpenSessionOptions Options containing information such as name of database on which session will work and credentials that will be used.
Return Value
IDocumentSession Instance of a session object that implements IDocumentSession interface.

Example I

using (IDocumentSession session = store.OpenSession())
	// code here

Example II

using (IAsyncDocumentSession session = store.OpenAsyncSession())
	// async code here


Always remember to release session allocated resources after usage by invoking Dispose method or wrapping session object in using statement.