internal void TestDrop(IDockDragSource dragSource, DockOutlineBase dockOutline)
{
if (!dragSource.CanDockTo(this))
{
return;
}
Point ptMouse = Control.MousePosition;
HitTestResult hitTestResult = GetHitTest(ptMouse);
if (hitTestResult.HitArea == HitTestArea.Caption)
{
dockOutline.Show(this, -1);
}
else if (hitTestResult.HitArea == HitTestArea.TabStrip && hitTestResult.Index != -1)
{
dockOutline.Show(this, hitTestResult.Index);
}
}
