private void TabControl_DraggedOut(object sender, TabDragEventArgs e)
{
Browser temp = browserControl.PopBrowser(e.TabIndex);
BrowserForm browserForm = new BrowserForm(temp);
browserForm.Show();
((BrowserForm)temp.FindForm()).FormFollowMouse();
temp.QueryContinueDrag += Browser_QueryContinueDrag;
temp.DoDragDrop(temp, DragDropEffects.Copy);
}
private void Tab_QueryContinueDrag(object sender, QueryContinueDragEventArgs e)
{
if (tabs.Count == 1) return;
int left = this.PointToScreen(this.Location).X;
int right = left + this.Size.Width;
int top = this.PointToScreen(this.Location).Y;
int bottom = top + this.Size.Height;
Point mousePoint = Control.MousePosition;
if (left > mousePoint.X //dragged out
|| mousePoint.X > right
|| top > mousePoint.Y
|| mousePoint.Y > bottom)
{
TabButton tab = (TabButton)sender;
int index = tabs.IndexOf(tab);
TabDragEventArgs dragEvent = new TabDragEventArgs(mousePoint.X, mousePoint.Y, index); // drag info
RemoveTab(tab);
TabRefresh();
tab.QueryContinueDrag -= Tab_QueryContinueDrag;
e.Action = DragAction.Cancel;
OnTabDraggedOut(sender, dragEvent);
}
}