1 // Permission is hereby granted, free of charge, to any person obtaining
2 // a copy of this software and associated documentation files (the
3 // "Software"), to deal in the Software without restriction, including
4 // without limitation the rights to use, copy, modify, merge, publish,
5 // distribute, sublicense, and/or sell copies of the Software, and to
6 // permit persons to whom the Software is furnished to do so, subject to
7 // the following conditions:
9 // The above copyright notice and this permission notice shall be
10 // included in all copies or substantial portions of the Software.
12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20 // Copyright (c) 2006 Novell, Inc.
23 // Chris Toshok <toshok@ximian.com>
26 using System
.Collections
;
27 using System
.ComponentModel
;
29 namespace System
.Windows
.Forms
{
31 internal class RelatedPropertyManager
: PropertyManager
{
33 BindingManagerBase parent
;
35 public RelatedPropertyManager (BindingManagerBase parent
, string property_name
)
38 this.property_name
= property_name
;
40 if (parent
.Position
!= -1)
41 SetDataSource (parent
.Current
);
42 parent
.PositionChanged
+= new EventHandler (parent_PositionChanged
);
45 void parent_PositionChanged (object sender
, EventArgs args
)
47 if (parent
.Position
== -1) {
51 SetDataSource (parent
.Current
);
54 OnCurrentChanged (EventArgs
.Empty
);
57 public override PropertyDescriptorCollection
GetItemProperties ()
59 PropertyDescriptor property
= parent
.GetItemProperties ().Find (property_name
, true);
61 // We can't just pass property.PropertyType, since the actual object could implement
62 // more elements and not only those described in the property type
63 return TypeDescriptor
.GetProperties (property
.GetValue (parent
.Current
));