private void OnRequireElevationChanged(object sender, EventArgs e)
{
bool require = false;
foreach (var page in _propertyPages.Values)
{
if (page != null && page != sender)
{
var elevated = page as IElevatedExecutableDialog;
if (elevated != null)
{
if (elevated.RequireElevation)
{
require = true;
break;
}
}
}
}
if (require)
{
return;
}
RequireElevationChanged?.Invoke(this, EventArgs.Empty);
}
private void OnItemActivated(object sender, ItemEventArgs e)
{
var desc = (e.Item as PropertyPageItem).DataContext;
PropertyPage page;
if (_activePage != null)
{
if (_activePage.Guid == desc.Guid)
{
return;
}
}
if (!_propertyPages.TryGetValue(desc.Guid, out page))
{
page = desc.CreatePropertyPage(_environment);
bool raiseElevatedChanged = false;
if (page != null)
{
var elevated = page as IElevatedExecutableDialog;
if (elevated != null)
{
elevated.RequireElevationChanged += OnRequireElevationChanged;
if (!RequireElevation && elevated.RequireElevation)
{
raiseElevatedChanged = true;
}
}
}
_propertyPages.Add(desc.Guid, page);
if (raiseElevatedChanged)
{
RequireElevationChanged?.Invoke(this, EventArgs.Empty);
}
}
if (page != null)
{
page.Dock = DockStyle.Fill;
page.Parent = _pnlPageContainer;
page.InvokeOnShown();
}
if (_activePage != null)
{
_activePage.Parent = null;
}
_activePage = page;
}
