public GridView()
{
Size = new Point(100, 100);
Columns = new GridColumnCollection();
Columns.ItemAdded += Columns_OnAdd;
Columns.ItemRemoved += Columns_OnRemove;
Columns.BeforeItemRemoved += Columns_BeforeItemRemoved;
Columns.BeforeItemAdded += Columns_BeforeItemAdded;
Columns.BeforeItemsCleared += Columns_BeforeItemsCleared;
Items = new GridViewItemCollection();
Items.ItemAdded += Items_OnAdd;
Items.ItemRemoved += Items_OnRemove;
Items.BeforeItemsCleared += Items_BeforeItemsCleared;
Items.ItemsSorted += Items_ItemsSorted;
Header = new Frame();
Header.Size = new Point(20, 32);
Header.Dock = DockStyle.Top;
Elements.Add(Header);
_headerContainer = new Frame();
_headerContainer.Size = new Point(20, 32);
_headerContainer.AutoSize = AutoSize.Horizontal;
Header.Controls.Add(_headerContainer);
_panel = new Panel();
_panel.Dock = DockStyle.Fill;
_panel.Content.AutoSize = AutoSize.HorizontalVertical;
_panel.VScroll.ButtonUp.Visible = false;
_panel.VScroll.ButtonDown.Visible = false;
_panel.VScroll.Size = new Point(13, 12);
_panel.VScroll.Slider.Style = "vscrollTrack";
_panel.VScroll.Slider.Button.Style = "vscrollButton";
_panel.VScroll.Dock = DockStyle.Right;
_panel.VScroll.Margin = new Margin(4, 0, 0, 0);
_panel.HScroll.ButtonUp.Visible = false;
_panel.HScroll.ButtonDown.Visible = false;
_panel.HScroll.Size = new Point(13, 12);
_panel.HScroll.Slider.Style = "vscrollTrack";
_panel.HScroll.Slider.Button.Style = "vscrollButton";
_panel.HScroll.Margin = new Margin(0, 4, 0, 0);
_panel.Content.Update += Content_OnControlUpdate;
Elements.Add(_panel);
}