CVSROOT: /sources/dotgnu-pnet
Module name: pnetlib
Branch:
Changes by: Heiko Weiss <[EMAIL PROTECTED]> 06/02/01 11:00:23
Modified files:
System.Windows.Forms: TreeNode.cs
Log message:
.
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/dotgnu-pnet/pnetlib/System.Windows.Forms/TreeNode.cs.diff?tr1=1.10&tr2=1.11&r1=text&r2=text
Patches:
Index: pnetlib/System.Windows.Forms/TreeNode.cs
diff -u pnetlib/System.Windows.Forms/TreeNode.cs:1.10
pnetlib/System.Windows.Forms/TreeNode.cs:1.11
--- pnetlib/System.Windows.Forms/TreeNode.cs:1.10 Wed Feb 1 10:30:34 2006
+++ pnetlib/System.Windows.Forms/TreeNode.cs Wed Feb 1 11:00:23 2006
@@ -183,25 +183,25 @@
public void Collapse()
{
- if( null == treeView ) return;
-
CollapseInternal();
- treeView.InvalidateDown(this);
+ if( null != treeView ) {
+ treeView.InvalidateDown(this);
+ }
}
// Collapse the children recursively but don't redraw.
private void CollapseInternal()
{
- if( null == treeView ) return;
-
bool selected = false;
// Recursively collapse, if a child was selected, mark
to select the parent.
if (childCount > 0)
{
for (int i = 0; i < childCount; i++)
{
- if (treeView.SelectedNode ==
children[i])
- selected = true;
+ if( null != treeView ) {
+ if (treeView.SelectedNode ==
children[i])
+ selected = true;
+ }
children[i].CollapseInternal();
}
}
@@ -209,17 +209,17 @@
{
// Do the events.
TreeViewCancelEventArgs eventArgs = new
TreeViewCancelEventArgs(this, false, TreeViewAction.Collapse);
- treeView.OnBeforeCollapse(eventArgs);
+ if( null != treeView )
treeView.OnBeforeCollapse(eventArgs);
if (!eventArgs.Cancel)
{
// The node is now collapsed.
expanded = false;
- treeView.OnAfterCollapse(new
TreeViewEventArgs(this));
+ if( null != treeView )
treeView.OnAfterCollapse(new TreeViewEventArgs(this));
}
}
if (selected)
{
- treeView.SelectedNode = this;
+ if( null != treeView ) treeView.SelectedNode =
this;
}
}
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