private void InitalizeB()
{
listMenu = new Menu();
editMenuItem = new MenuItem("Edit");
editMenuItem.Clicked += Button_edit_Clicked;
listMenu.Items.Add(editMenuItem);
addMenuItem = new MenuItem("Add");
addMenuItem.Clicked += Button_plus_Clicked;
listMenu.Items.Add(addMenuItem);
removeMenuItem = new MenuItem("Remove");
removeMenuItem.Clicked += Button_minus_Clicked;
listMenu.Items.Add(removeMenuItem);
upMenuItem = new MenuItem("Move Up");
upMenuItem.Clicked += Button_up_Clicked;
listMenu.Items.Add(upMenuItem);
downMenuItem = new MenuItem("Move Down");
downMenuItem.Clicked += Button_down_Clicked;
listMenu.Items.Add(downMenuItem);
listStore = new ListStore(startCol, endCol);
listView1.DataSource = listStore;
listView1.Columns.Add("Start ", startCol).CanResize = true;
listView1.Columns.Add("End", endCol).CanResize = true;
listView1.SelectionMode = SelectionMode.Single;
listView1.ButtonPressed += ListView1_ButtonPressed;
listView1.ButtonReleased += ListView1_ButtonReleased;
listView1.SelectionChanged += ListView1_SelectionChanged;
listView1.RowActivated += ListView1_RowActivated;
button_plus.Clicked += Button_plus_Clicked;
button_minus.Clicked += Button_minus_Clicked;
button_edit.Clicked += Button_edit_Clicked;
button_up.Clicked += Button_up_Clicked;
button_down.Clicked += Button_down_Clicked;
/*listView1.SetDragSource (TransferDataType.FromType(typeof(DragData)));
listView1.SetDragDropTarget (DragDropAction.All ,TransferDataType.FromType(typeof(DragData)));
listView1.DragStarted += ListView1_DragStarted;
listView1.DragOver += ListView1_DragOver;*/
}