DevExpress.ExpressSideBar.v5.37.for.Delphi.BCB.Full.Source
delphi和 bcb源碼，能輕松實現outlook風格的側邊欄，效果很好，推薦！
ExpressSideBar is a VCL implementation of the MS
Outlook bar. Designed to be easy to use and built with
a significant feature set. Just drop it on a form,
double click the control and in a few moments, you can
customize the ExpressSideBar for your needs.
