/// <summary>
/// Attach data context's new value to update directory path.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void TreeViewPath_DataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
{
SyncPairViewModel vm = (SyncPairViewModel)e.NewValue;
if (vm != null)
{
vm.UpdateDirectoryPath += ViewModel_UpdateDirectoryPath;
}
}
/// <summary>
/// Update directory tree view with data context's new value.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ViewModel_UpdateDirectoryPath(object sender, EventArgs e)
{
SyncPairViewModel obj = (SyncPairViewModel)DataContext;
// Refresh source directory tree view.
// TODO Check for NULL
if (obj != null)
{
trvSrcDir.populateTreeView(this, new PropertyChangedEventArgs(obj.SrcRoot));
// Refresh destination directory tree view.
trvDstDir.populateTreeView(this, new PropertyChangedEventArgs(obj.DstRoot));
}
}
