2 // System.Web.UI.DataSourceView
5 // Ben Maurer (bmaurer@users.sourceforge.net)
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 using System.Collections;
33 using System.Collections.Specialized;
36 namespace System.Web.UI {
37 public abstract class DataSourceView
39 protected DataSourceView ()
43 public virtual int Delete (IDictionary keys)
45 throw new NotSupportedException ();
48 public virtual int Insert (IDictionary values)
50 throw new NotSupportedException ();
53 public virtual int Update (IDictionary keys, IDictionary values)
55 throw new NotSupportedException ();
58 public abstract IEnumerable Select ();
60 public virtual bool CanDelete { get { return false; } }
61 public virtual bool CanInsert { get { return false; } }
62 public virtual bool CanSort { get { return false; } }
63 public virtual bool CanUpdate { get { return false; } }
65 public virtual string Name { get { return ""; } }
66 public virtual string SortExpression {
67 get { throw new NotSupportedException (); }
68 set { throw new NotSupportedException (); }