OpenTween.TweenMain.ListTab_MouseDown C# (CSharp) Method

        private void ListTab_MouseDown(object sender, MouseEventArgs e)
        {
            if (this._cfgCommon.TabMouseLock) return;
            if (e.Button == MouseButtons.Left)
            {
                for (int i = 0; i < ListTab.TabPages.Count; i++)
                {
                    if (this.ListTab.GetTabRect(i).Contains(e.Location))
                    {
                        _tabDrag = true;
                        _tabMouseDownPoint = e.Location;
                        break;
                    }
                }
            }
            else
            {
                _tabDrag = false;
            }
        }