public AWBTabControl()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
MouseMove += tabControl_MouseMove;
MouseLeave += tabControl_MouseLeave;
// double buffering
SetStyle( ControlStyles.UserPaint, true );
SetStyle( ControlStyles.AllPaintingInWmPaint, true );
SetStyle( ControlStyles.DoubleBuffer, true );
SetStyle( ControlStyles.ResizeRedraw, true );
SetStyle( ControlStyles.SupportsTransparentBackColor, true );
_upDown = false;
ControlAdded += AWBTabControl_ControlAdded;
ControlRemoved += AWBTabControl_ControlRemoved;
SelectedIndexChanged += AWBTabControl_SelectedIndexChanged;
leftRightImages = new ImageList();
//leftRightImages.ImageSize = new Size(16, 16); // default
var resources = new ResourceManager( typeof (AWBTabControl) );
//Bitmap updownImage = ((System.Drawing.Bitmap)(resources.GetObject("TabIcons.bmp")));
//if (updownImage != null)
//{
// updownImage.MakeTransparent(Color.White);
// leftRightImages.Images.AddStrip(updownImage);
//}
}