private void btnAddGrouping_Click(object sender, RoutedEventArgs e)
{
ICollectionView view = CollectionViewSource.GetDefaultView(MyDataGrid.ItemsSource);
if (view == null)
{
return;
}
if (view.GroupDescriptions.Count == 0)
{
view.GroupDescriptions.Add(new PropertyGroupDescription("Department"));
}
else if (view.GroupDescriptions.Count == 1)
{
view.GroupDescriptions.Add(new PropertyGroupDescription("Gender"));
}
if (MyDataGrid.GroupStyle == null || MyDataGrid.GroupStyle.Count == 0)
{
GroupStyle groupStyle = TryFindResource("GroupHeaderStyle") as GroupStyle;
MyDataGrid.GroupStyle.Add(groupStyle);
}
MyDataGrid.UpdateLayout();
ScrollToSelection();
MyDataGrid.Focus();
}
private void btnClearGrouping_Click(object sender, RoutedEventArgs e)
{
ICollectionView view = CollectionViewSource.GetDefaultView(MyDataGrid.ItemsSource);
if (view == null)
{
return;
}
if (view.GroupDescriptions.Count == 2)
{
view.GroupDescriptions.RemoveAt(1);
}
else if (view.GroupDescriptions.Count == 1)
{
view.GroupDescriptions.RemoveAt(0);
}
ScrollToSelection();
MyDataGrid.Focus();
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
loadGridData();
MyDataGrid.Focus();
}