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 System.Windows.Forms.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(this);
CreateNodes();
CreatePens();
ArrangeControls();
_plusMinus = new NodePlusMinus();
_controls = new NodeControlsCollection(this);
Font = _font;
// !!!Modified by [email protected]
//ExpandingIcon.IconChanged += new EventHandler(ExpandingIconChanged);
}
public TreeViewAdv()
{
InitializeComponent();
SetStyle(ControlStyles.AllPaintingInWmPaint
| ControlStyles.UserPaint
| ControlStyles.OptimizedDoubleBuffer
| ControlStyles.ResizeRedraw
| ControlStyles.Selectable
, true);
_headerLayout = new FixedHeaderHeightLayout(this, Application.RenderWithVisualStyles ? 20: 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();
_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();
_controls = new NodeControlsCollection(this);
Font = _font;
ExpandingIcon.IconChanged += ExpandingIconChanged;
}
public TreeViewAdv()
{
this.BackColor = SystemColors.Window;
SetStyle(ControlStyles.AllPaintingInWmPaint
| ControlStyles.UserPaint
| ControlStyles.OptimizedDoubleBuffer
| ControlStyles.ResizeRedraw
| ControlStyles.Selectable
, true);
_rowLayout = new AutoRowHeightLayout(this, 0);
_rowMap = new List <TreeNodeAdv>();
_selection = new List <TreeNodeAdv>();
_readonlySelection = new ReadOnlyCollection <TreeNodeAdv>(_selection);
_columns = new TreeColumnCollection(this);
_toolTip = new ToolTip {
ShowAlways = true
};
//_measureContext = new DrawContext();
//_measureContext.Font = Font; //au: will set in OnFontChanged
//_measureContext.Graphics = Graphics.FromImage(new Bitmap(1, 1));
_measureContext.Graphics = Graphics.FromHwndInternal(default); //au
