Hi Marin,

That code is really nice.

but when we try to add 2-3 button then its not showing first one button.

   foreach (TilePane tile in xamTileView1.Items)
            {
                ToggleButton toggleButton = tile.Header as ToggleButton;
                ToggleButton tBtnDataMapping = tile.Header as ToggleButton;
                if (toggleButton != null)
                {
                    if (toggleButton.Tag != "ready")
                    {
                        FrameworkElement parent = VisualTreeHelper.GetParent(toggleButton) as FrameworkElement;
                        if (parent != null)
                        {
                            Grid.SetColumnSpan(parent, 2);
                            Canvas.SetZIndex(parent, 100);
                            toggleButton.Tag = "ready";
                        }
                    }
                }
                else
                {
                    object obj = "Property";
                    toggleButton = new ToggleButton();
                    toggleButton.Click += new RoutedEventHandler(toggleButton_Click);
                    toggleButton.Content = obj;                
                  
                    toggleButton.HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch;
                    tile.Header = toggleButton;
                   
                    TilePaneCommandSource commandSource = new TilePaneCommandSource();
                    commandSource.EventName = "Click";
                    // commandSource.CommandType = TilePaneCommand.Maximize;
                    commandSource.Parameter = "Toggle";
                    Commanding.SetCommand(toggleButton, commandSource);


                    object objDataMapping = "Mapping";
                    tBtnDataMapping = new ToggleButton();
                    tBtnDataMapping.Click += new RoutedEventHandler(tBtnDataMapping_Click);
                    tBtnDataMapping.Content = objDataMapping;
                    Thickness _Thickness = new Thickness();
                    _Thickness.Left = 200;
                    _Thickness.Right = 0;
                    _Thickness.Top = 0;
                    _Thickness.Bottom = 0;
                    tBtnDataMapping.Margin = _Thickness;
                    tBtnDataMapping.HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch;
                    tile.Header = tBtnDataMapping;
                  
                    TilePaneCommandSource commandSourceDataMapping = new TilePaneCommandSource();
                    commandSourceDataMapping.EventName = "Click";
                    // commandSource.CommandType = TilePaneCommand.Maximize;
                    commandSourceDataMapping.Parameter = "Toggle";
                    Commanding.SetCommand(tBtnDataMapping, commandSourceDataMapping);
                }

I used that code.

Kindly suggest where its issue.

Marin,

Thanks for the answer. I used your code example and it worked well. Thanks again.

-Don

Sorry for the late response. I just got back from vacation. I will try it out and reply with the results. Thanks again,