private GroupDropAreaItem CreateGroupDropAreaItem(GridColumn column)
{
if (column.HeaderText == null)
{
column.HeaderText = column.MappingName;
}
var groupItem = new GroupDropAreaItem
{
GroupDropAreaItemTapped = OnGroupDropAreaItemTapped,
GroupDropAreaItemRemoved = OnGroupDropAreaItemRemoved,
GridColumn = column,
GroupDropArea = this,
Margin = new Thickness(5, 0, 5, 0),
MinWidth = 120
};
var binding = new Binding()
{
Path = new PropertyPath("HeaderText"), Source = groupItem.GridColumn
};
groupItem.SetBinding(GroupDropAreaItem.GroupNameProperty, binding);
return(groupItem);
}
internal void MoveGroupDropAreaItem(GridColumn column, ListSortDirection direction, int moveToIndex)
{
GroupDropAreaItem item = this.Panel.Children.ToList <GroupDropAreaItem>().FirstOrDefault(x => (x as GroupDropAreaItem).GridColumn == column) as GroupDropAreaItem;
if (item != null)
{
var oldIndex = this.Panel.Children.IndexOf(item);
this.Panel.Children.Remove(item);
this.Panel.Children.Insert(moveToIndex, item);
this.dataGrid.GroupColumnDescriptions.Move(oldIndex, moveToIndex);
}
}