[dotgnu-pnet-commits] pnetlib ChangeLog System.Windows.Forms/ListBox.cs

[Heiko Weiss]

CVSROOT:        /sources/dotgnu-pnet
Module name:    pnetlib
Changes by:     Heiko Weiss <brubbel>   07/01/26 14:32:23

Modified files:
        .              : ChangeLog 
        System.Windows.Forms: ListBox.cs 

Log message:
        cleanup selection list, if items changed.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/pnetlib/ChangeLog?cvsroot=dotgnu-pnet&r1=1.2468&r2=1.2469
http://cvs.savannah.gnu.org/viewcvs/pnetlib/System.Windows.Forms/ListBox.cs?cvsroot=dotgnu-pnet&r1=1.16&r2=1.17

Patches:
Index: ChangeLog
===================================================================
RCS file: /sources/dotgnu-pnet/pnetlib/ChangeLog,v
retrieving revision 1.2468
retrieving revision 1.2469
diff -u -b -r1.2468 -r1.2469
--- ChangeLog   26 Jan 2007 13:24:29 -0000      1.2468
+++ ChangeLog   26 Jan 2007 14:32:23 -0000      1.2469
@@ -1,3 +1,7 @@
+2007-01-26  Heiko Weiss  <address@hidden>
+
+       * System.Windows.Forms/ListBox.cs: cleanup selection list, if items 
changed.
+
 2007-01-26  Radek Polak  <address@hidden>
 
        * configure.in, tests/Makefile.am: Add forms test directory.

Index: System.Windows.Forms/ListBox.cs
===================================================================
RCS file: /sources/dotgnu-pnet/pnetlib/System.Windows.Forms/ListBox.cs,v
retrieving revision 1.16
retrieving revision 1.17
diff -u -b -r1.16 -r1.17
--- System.Windows.Forms/ListBox.cs     26 Jan 2007 13:24:29 -0000      1.16
+++ System.Windows.Forms/ListBox.cs     26 Jan 2007 14:32:23 -0000      1.17
@@ -1496,8 +1496,24 @@
                
                // Set up the vertical scrollbar
                IList data = (IList) base.dataSource;
-               if(data.Count == 0)
+               
+               int iDataCount = data.Count;
+               // cleanup all removed items in selction list
+               
+               this.suppressEvents = true;
+               
+               for( int i = 0; i < this.selectedIndices.Count; i++ ) {
+                       if( this.selectedIndices[i] >= iDataCount ) {
+                               this.selectedIndices.RemoveAt(i);
+                       } 
+               }
+               
+               this.suppressEvents = false;
+               
+               if(iDataCount == 0) {
                        this.vertScrollbar.Visible = false;
+                       // this.ClearSelected();
+               }
                else
                {
                        this.vertScrollbar.Maximum = data.Count;