public void ChildRemove(object o)
{
ColumnGroups.Remove(o as ColumnGroup);
}
//If the user selects a column option. We need to perform the operation
private void optionCtrl_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
var optionCtrl = sender as ColumnOptionControl;
if (e.PropertyName == "SelectedColumnOptionItem")
{
if (optionCtrl != null)
{
switch (optionCtrl.SelectedColumnOptionItem.ColumnOption)
{
case Enums.ColumnOption.AddGrouping:
optionCtrl.IsGrouped = true;
var v = new PagedCollectionView(FilteredItemsSource);
var newGroup = new PropertyGroupDescription(optionCtrl.FilterColumnInfo.PropertyPath, optionCtrl.FilterColumnInfo.Converter);
ColumnGroups.Add(newGroup);
foreach (var item in ColumnGroups)
{
v.GroupDescriptions.Add(item);
}
ItemsSource = v;
break;
case Enums.ColumnOption.RemoveGrouping:
optionCtrl.IsGrouped = false;
var view = new PagedCollectionView(FilteredItemsSource);
var group = ColumnGroups.FirstOrDefault(c => c.PropertyName == optionCtrl.FilterColumnInfo.PropertyPath);
if (@group != null)
{
ColumnGroups.Remove(@group);
}
foreach (var item in ColumnGroups)
{
view.GroupDescriptions.Add(item);
}
ItemsSource = view;
break;
case Enums.ColumnOption.PinColumn:
optionCtrl.IsPinned = true;
var frozenCount = FrozenColumnCount;
if (optionCtrl.Column.DisplayIndex >= FrozenColumnCount)
{
frozenCount++;
}
optionCtrl.Column.DisplayIndex = 0;
FrozenColumnCount = frozenCount;
break;
case Enums.ColumnOption.UnpinColumn:
optionCtrl.IsPinned = false;
if (FrozenColumnCount == 0)
{
FrozenColumnCount = 1;
}
optionCtrl.Column.DisplayIndex = FrozenColumnCount - 1;
FrozenColumnCount = FrozenColumnCount - 1;
break;
}
}
}
}