private void lvDeviceDataHeader_Click(object sender, RoutedEventArgs e)
{
try
{
GridViewColumnHeader headerClicked = e.OriginalSource as GridViewColumnHeader;
ListSortDirection direction;
if (headerClicked != null)
{
if (headerClicked.Role != GridViewColumnHeaderRole.Padding)
{
if (headerClicked != _lastHeaderClicked)
{
direction = ListSortDirection.Ascending;
}
else
{
if (_lastDirection == ListSortDirection.Ascending)
{
direction = ListSortDirection.Descending;
}
else
{
direction = ListSortDirection.Ascending;
}
}
string header = headerClicked.Column.Header as string;
if (header == null)
{
header = "IsSelected";
}
Sort(DeviceModel.GetPropertyName(header), direction);
_lastHeaderClicked = headerClicked;
_lastDirection = direction;
}
}
}
catch { }
}
