5 // Copyright (c) 2007-2008 Jiri Moudry, Pascal Craponne
\r
7 // Permission is hereby granted, free of charge, to any person obtaining a copy
\r
8 // of this software and associated documentation files (the "Software"), to deal
\r
9 // in the Software without restriction, including without limitation the rights
\r
10 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
\r
11 // copies of the Software, and to permit persons to whom the Software is
\r
12 // furnished to do so, subject to the following conditions:
\r
14 // The above copyright notice and this permission notice shall be included in
\r
15 // all copies or substantial portions of the Software.
\r
17 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
\r
18 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
\r
19 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
\r
20 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
\r
21 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
\r
22 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
\r
30 namespace DbLinq.Data.Linq.Database
\r
33 /// IDatabaseContext contains all database related information:
\r
35 /// - creates or manage a transaction
\r
40 interface IDatabaseContext : IDisposable
\r
42 // there are two ways to specify a connection:
\r
43 // 1. use a provided IDbConnection
\r
45 /// Gets or sets the connection.
\r
47 /// <value>The connection.</value>
\r
48 IDbConnection Connection { set; get; }
\r
49 // 2. create our own
\r
51 /// Connects with the specified connection string.
\r
52 /// Alters Connection property
\r
54 /// <param name="connectionString">The connection string.</param>
\r
55 void Connect(string connectionString);
\r
57 /// Disconnects this instance.
\r
61 // connection and transactions
\r
63 /// Creates a transaction.
\r
65 /// <returns></returns>
\r
66 IDbTransaction CreateTransaction();
\r
68 IDbTransaction CurrentTransaction { get; set; }
\r
71 /// Opens a connection.
\r
73 /// <returns></returns>
\r
74 IDisposable OpenConnection();
\r
78 /// Creates a command.
\r
80 /// <returns></returns>
\r
81 IDbCommand CreateCommand();
\r
83 /// Creates a DataAdapter.
\r
85 /// <returns></returns>
\r
86 IDbDataAdapter CreateDataAdapter();
\r