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WPF NotifyIcon 1.0.2

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--------------------
FIX   DataContext was not properly updated on ContextMenus (and probably ToolTips, Popups, and Balloons) if the DC was previously null.

git-svn-id: https://svn.evolvesoftware.ch/repos/evolve.net/WPF/NotifyIcon@110 9f600761-6f11-4665-b6dc-0185e9171623
This commit is contained in:
Philipp Sumi
2009-05-18 17:37:34 +00:00
parent aa4e7d00b3
commit d6fe6cbf76
6 changed files with 26 additions and 25 deletions
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8
Source/NotifyIconWpf/TaskbarIcon.Declarations.cs
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@@ -568,7 +568,13 @@ namespace Hardcodet.Wpf.TaskbarNotification
/// </summary>
private void UpdateDataContext(FrameworkElement target, object oldDataContextValue, object newDataContextValue)
{
if (target != null && !target.IsDataContextDataBound() && Equals(oldDataContextValue, target.DataContext))
//if there is no target or it's data context is determined through a binding
//of its own, keep it
if (target == null || target.IsDataContextDataBound()) return;
//if the target's data context is the NotifyIcon's old DataContext or the NotifyIcon itself,
//update it
if (ReferenceEquals(this, target.DataContext) || Equals(oldDataContextValue, target.DataContext))
{
//assign own data context, if available. If there is no data
//context at all, assign NotifyIcon itself.