ClearCanvas.Desktop.View.WinForms.BindingTreeView.RebuildStateImageList C# (CSharp) Method

RebuildStateImageList() private method

private RebuildStateImageList ( ) : void
return void
    	private void RebuildStateImageList()
    	{
    		_treeCtrl.BeginUpdate();
    		try
    		{
				DisposeAll(_stateImageList.Images);
				_stateImageList.Images.Clear();

    			Size stateImageSize = _stateImageList.ImageSize;
    			foreach (CheckState checkState in Enum.GetValues(typeof (CheckState)))
    			{
    				Bitmap bitmap = new Bitmap(stateImageSize.Width, stateImageSize.Height);
    				using (Graphics g = Graphics.FromImage(bitmap))
    				{
    					g.FillRectangle(Brushes.Transparent, 0, 0, stateImageSize.Width, stateImageSize.Height);
    					CheckBoxState checkBoxState = ConvertCheckState(checkState);
    					Size glyphSize = CheckBoxRenderer.GetGlyphSize(g, checkBoxState);
    					CheckBoxRenderer.DrawCheckBox(g,
    					                              new Point((stateImageSize.Width - glyphSize.Width)/2, (stateImageSize.Height - glyphSize.Height)/2),
    					                              checkBoxState);
    				}
    				_stateImageList.Images.Add(checkState.ToString(), bitmap);
    			}
    		}
    		finally
    		{
    			_treeCtrl.EndUpdate();
    		}
    	}