Esempio n. 1
0
		public TreeView ()
		{
			vbar = new ImplicitVScrollBar ();
			hbar = new ImplicitHScrollBar ();

			InternalBorderStyle = BorderStyle.Fixed3D;
			base.background_color = ThemeEngine.Current.ColorWindow;
			base.foreground_color = ThemeEngine.Current.ColorWindowText;
			draw_mode = TreeViewDrawMode.Normal;

			root_node = new TreeNode (this);
			root_node.Text = "ROOT NODE";
			nodes = new TreeNodeCollection (root_node);
			root_node.SetNodes (nodes);

			MouseDown += new MouseEventHandler (MouseDownHandler);
			MouseUp += new MouseEventHandler(MouseUpHandler);
			MouseMove += new MouseEventHandler(MouseMoveHandler);
			SizeChanged += new EventHandler (SizeChangedHandler);
			FontChanged += new EventHandler (FontChangedHandler);
			LostFocus += new EventHandler (LostFocusHandler);
			GotFocus += new EventHandler (GotFocusHandler);
			MouseWheel += new MouseEventHandler(MouseWheelHandler);
			VisibleChanged += new EventHandler (VisibleChangedHandler);

			SetStyle (ControlStyles.UserPaint | ControlStyles.StandardClick | ControlStyles.UseTextForAccessibility, false);

			string_format = new StringFormat ();
			string_format.LineAlignment = StringAlignment.Center;
			string_format.Alignment = StringAlignment.Center;

			vbar.Visible = false;
			hbar.Visible = false;
			vbar.ValueChanged += new EventHandler (VScrollBarValueChanged);
			hbar.ValueChanged += new EventHandler (HScrollBarValueChanged);

			SuspendLayout ();
			Controls.AddImplicit (vbar);
			Controls.AddImplicit (hbar);
			ResumeLayout ();
		}