private bool MousePositionInTabArea(MouseEventArgs mouseEventArgs)
{
var point = new Point(mouseEventArgs.X, mouseEventArgs.Y);
var inTabRect = false;
for (var i = 0; i < this.TabPages.Count; i++)
{
if (this.GetTabRect(i).Contains(point))
{
inTabRect = true;
break;
}
}
if (!inTabRect)
return false;
return true;
}