2 // System.Data.ProviderBase.DbConnectionInternal
5 // Tim Coleman (tim@timcoleman.com)
7 // Copyright (C) Tim Coleman, 2003
11 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
13 // Permission is hereby granted, free of charge, to any person obtaining
14 // a copy of this software and associated documentation files (the
15 // "Software"), to deal in the Software without restriction, including
16 // without limitation the rights to use, copy, modify, merge, publish,
17 // distribute, sublicense, and/or sell copies of the Software, and to
18 // permit persons to whom the Software is furnished to do so, subject to
19 // the following conditions:
21 // The above copyright notice and this permission notice shall be
22 // included in all copies or substantial portions of the Software.
24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
35 using System
.Data
.Common
;
36 using System
.EnterpriseServices
;
38 namespace System
.Data
.ProviderBase
{
39 public abstract class DbConnectionInternal
48 protected DbConnectionInternal ()
52 #endregion // Constructors
57 protected bool IsEnlistedInDistributedTransaction
{
58 get { throw new NotImplementedException (); }
62 protected internal object Owner
{
63 get { throw new NotImplementedException (); }
67 protected internal DbReferenceCollection ReferenceCollection
{
68 get { throw new NotImplementedException (); }
71 public abstract string ServerVersion { get; }
74 public virtual string ServerVersionNormalized
{
75 get { throw new NotImplementedException (); }
78 public abstract ConnectionState State { get; }
80 #endregion // Properties
84 protected abstract void Activate (bool isInTransaction
);
87 protected virtual IAsyncResult
BeginOpen (DbConnectionBase outerConnection
, AsyncCallback callback
, object asyncStateObject
)
89 throw new NotImplementedException ();
92 public abstract DbTransaction
BeginTransaction (IsolationLevel il
);
95 public virtual void ChangeDatabase (string value)
97 throw new NotImplementedException ();
101 public virtual void Close ()
103 throw new NotImplementedException ();
107 protected virtual DbReferenceCollection
CreateReferenceCollection ()
109 throw new NotImplementedException ();
112 protected abstract void Deactivate ();
115 public void Dispose ()
117 throw new NotImplementedException ();
121 protected virtual void Dispose (bool disposing
)
123 throw new NotImplementedException ();
127 protected internal void DoomThisConnection ()
129 throw new NotImplementedException ();
133 public virtual void EndOpen (DbConnectionBase outerConnection
, IAsyncResult asyncResult
)
135 throw new NotImplementedException ();
138 public abstract void EnlistDistributedTransaction (ITransaction transaction
);
141 protected virtual DataTable
GetSchemaInternal (DbConnectionBase outerConnection
, string collectionName
, string[] restrictions
)
143 throw new NotImplementedException ();
147 public virtual void Open (DbConnectionBase outerConnection
)
149 throw new NotImplementedException ();
153 protected void PurgeWeakReferences ()
155 throw new NotImplementedException ();
159 protected internal void SetDistributedTransaction (ITransaction transaction
, bool manualEnlistment
)
161 throw new NotImplementedException ();
164 #endregion // Methods