private void MyGroupManager_GroupsChanged(StaticGroupManager sender, GroupManagerEventArgs e)
{
if (e.eventOperation == GroupManagerEventOperation.Add)
{
e.operationItem.NameChanged += MyGroupManager_ChampionList_NameChanged;
}
DisplayGroups();
}
private void _groupManager_GroupsChanged(StaticGroupManager sender, GroupManagerEventArgs e)
{
if (sender != null)
{
//Try to preserve checked checkboxes
switch (e.eventOperation)
{
case GroupManagerEventOperation.Add:
//Get index of new added item
int newItemIndex = _gm.indexOf(e.operationItem.getName());
//Insert item here at the correct spot
System.Windows.Controls.CheckBox chk = new System.Windows.Controls.CheckBox();
chk.Content = e.operationItem.getName();
chk.Checked += new RoutedEventHandler(CheckBox_CheckStateChanged);
cboGroups.Items.Insert(newItemIndex, chk);
break;
case GroupManagerEventOperation.Remove:
//Remove it here based on e known name
for (int i = 0; i < cboGroups.Items.Count; i++)
{
CheckBox cb = (CheckBox)cboGroups.Items[i];
if (cb.Content.ToString() == e.operationItem.getName())
{
cboGroups.Items.RemoveAt(i);
break;
}
}
break;
case GroupManagerEventOperation.Reposition:
//Reposition it here based on name
//Get new position
int newPosition = _gm.indexOf(e.operationItem.getName());
int oldPosition = -1;
bool isChecked = false;
//Find old position
for (int i = 0; i < cboGroups.Items.Count; i++)
{
CheckBox cb = (CheckBox)cboGroups.Items[i];
if (cb.Content.ToString() == e.operationItem.getName())
{
oldPosition = i;
isChecked = cb.IsChecked.Value;
cboGroups.Items.RemoveAt(i);
break;
}
}
//Make new checkbox at that index
System.Windows.Controls.CheckBox chkReplace = new System.Windows.Controls.CheckBox();
chkReplace.Content = e.operationItem.getName();
chkReplace.IsChecked = isChecked;
chkReplace.Checked += new RoutedEventHandler(CheckBox_CheckStateChanged);
cboGroups.Items.Insert(newPosition, chkReplace);
break;
}
cboGroups.UpdateLayout();
}
}