/// <summary>
/// Fills the CurrentItems property for display in ItemsControl
/// based view (ListBox, ListView etc.).
///
/// This method wraps a parameterized version of the same method
/// with a call that contains the standard data field.
/// </summary>
protected bool PopulateView(IPathModel newPathToNavigateTo = null,
bool browseEvent = true)
{
Logger.DebugFormat("PopulateView method");
bool result = false;
IsBrowsing = true;
try
{
if (newPathToNavigateTo != null && browseEvent == true)
{
if (this.BrowseEvent != null)
{
this.BrowseEvent(this,
new BrowsingEventArgs(newPathToNavigateTo, true));
}
}
if (newPathToNavigateTo != null)
{
SetCurrentLocation(newPathToNavigateTo.Path, false);
}
CurrentItemClear();
if (_BrowseNavigation.IsCurrentPathDirectory() == false)
{
return(false);
}
DirectoryInfo cur = _BrowseNavigation.GetDirectoryInfoOnCurrentFolder();
if (cur.Exists == false)
{
return(false);
}
result = InternalPopulateView(_ParsedFilter, cur, ShowIcons);
if (result == true)
{
SetCurrentLocation(newPathToNavigateTo.Path, true);
}
return(result);
}
catch
{
}
finally
{
if (newPathToNavigateTo != null && browseEvent == true)
{
if (this.BrowseEvent != null)
{
this.BrowseEvent(this,
new BrowsingEventArgs(newPathToNavigateTo, false,
(result == true ? BrowseResult.Complete :
BrowseResult.InComplete)));
}
}
IsBrowsing = false;
}
return(result);
}
