MdiTabControl.rar 实现多窗口的tab化，类似于vs一样产生窗口标签.-MdiTabControl.rar multi-tab window, and similar to those arising from the same window vs tab.

实现IE7一样的选项卡，在您的mdi环境下，子窗体在选项卡上生成-IE7 to achieve the same tab, mdi in your environment, the sub-form in the tab to generate