public TreeViewAdv() { InitializeComponent(); SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint | ControlStyles.OptimizedDoubleBuffer | ControlStyles.ResizeRedraw | ControlStyles.Selectable , true); if (Environment.OSVersion.Version.Major < 6) { if (Application.RenderWithVisualStyles) _columnHeaderHeight = 20; else _columnHeaderHeight = 17; } else { if (Application.RenderWithVisualStyles) _columnHeaderHeight = 25; else _columnHeaderHeight = 17; } _hScrollBar.Height = SystemInformation.HorizontalScrollBarHeight; _vScrollBar.Width = SystemInformation.VerticalScrollBarWidth; _rowLayout = new FixedRowHeightLayout(this, RowHeight); _rowMap = new List<TreeNodeAdv>(); _selection = new List<TreeNodeAdv>(); _readonlySelection = new ReadOnlyCollection<TreeNodeAdv>(_selection); _columns = new TreeColumnCollection(this); _toolTip = new ToolTip(); _measureContext = new DrawContext(); _measureContext.Font = Font; _measureContext.Graphics = Graphics.FromImage(new Bitmap(1, 1)); Input = new NormalInputState(this); _search = new IncrementalSearch(this); CreateNodes(); CreatePens(); ArrangeControls(); _plusMinus = new NodePlusMinus(this); _controls = new NodeControlsCollection(this); Font = _font; ExpandingIcon.IconChanged += ExpandingIconChanged; }
public TreeViewAdv() { InitializeComponent(); SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint | ControlStyles.OptimizedDoubleBuffer | ControlStyles.ResizeRedraw | ControlStyles.Selectable , true); if (Application.RenderWithVisualStyles) _columnHeaderHeight = 20; else _columnHeaderHeight = 17; BorderStyle = BorderStyle.Fixed3D; _hScrollBar.Height = SystemInformation.HorizontalScrollBarHeight; _vScrollBar.Width = SystemInformation.VerticalScrollBarWidth; _rowLayout = new FixedRowHeightLayout(this, RowHeight); _rowMap = new List<TreeNodeAdv>(); _selection = new List<TreeNodeAdv>(); _readonlySelection = new ReadOnlyCollection<TreeNodeAdv>(_selection); _columns = new TreeColumnCollection(this); _toolTip = new ToolTip(); _dragTimer = new Timer(); _dragTimer.Interval = 100; _dragTimer.Tick += new EventHandler(DragTimerTick); _measureContext = new DrawContext(); _measureContext.Font = Font; _measureContext.Graphics = Graphics.FromImage(new Bitmap(1, 1)); Input = new NormalInputState(this); Search = new IncrementalSearch(); CreateNodes(); CreatePens(); ArrangeControls(); _plusMinus = new NodePlusMinus(); _controls = new NodeControlsCollection(this); }
public TreeViewAdv() { InitializeComponent(); SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint | ControlStyles.OptimizedDoubleBuffer | ControlStyles.ResizeRedraw | ControlStyles.Selectable , true); if (Application.RenderWithVisualStyles) _columnHeaderHeight = 20; else _columnHeaderHeight = 17; BorderStyle = BorderStyle.Fixed3D; _hScrollBar.Height = SystemInformation.HorizontalScrollBarHeight; _vScrollBar.Width = SystemInformation.VerticalScrollBarWidth; _rowMap = new List<TreeNodeAdv>(); _selection = new List<TreeNodeAdv>(); _readonlySelection = new ReadOnlyCollection<TreeNodeAdv>(_selection); _columns = new TreeColumnCollection(this); _toolTip = new ToolTip(); Input = new NormalInputState(this); CreateNodes(); CreatePens(); ArrangeControls(); _plusMinus = new NodePlusMinus(); _controls = new NodeControlsCollection(this); }