void UpdateSelectedItem()
{
string autoFitTypeString = "";
foreach (AutoFillType type in Items)
{
if (type == _selectedType)
{
autoFitTypeString = GetAutoFitTypeString(type);
break;
}
}
if (string.IsNullOrEmpty(autoFitTypeString))
{
autoFitTypeString = GetAutoFitTypeString(Items[0]);
}
foreach (DragFillContextMenuItem item in _rootGrid.Children)
{
if (item.Text == autoFitTypeString)
{
item.IsChecked = true;
_selectedItem = item;
}
else
{
item.IsChecked = false;
}
}
}
void CheckedItemChenged(object sender, EventArgs e)
{
foreach (DragFillContextMenuItem item in _rootGrid.Children)
{
if (item != sender)
{
item.IsChecked = false;
}
else
{
_selectedItem = item;
}
}
OnSelectedItemChanged();
}
void UpdateItems()
{
foreach (DragFillContextMenuItem item in _rootGrid.Children)
{
item.Checked -= new EventHandler(CheckedItemChenged);
}
_rootGrid.Children.Clear();
foreach (AutoFillType type in Items)
{
DragFillContextMenuItem item2 = new DragFillContextMenuItem(GetAutoFitTypeString(type), type);
_rootGrid.Children.Add(item2);
item2.Checked += new EventHandler(CheckedItemChenged);
}
UpdateSelectedItem();
}
