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

ToolBar工具栏控件的使用 动态建立主菜单选项 窗口界面的动态分隔条 动态设置选项卡页面 在标题栏中自定义按钮-ToolBar toolbar control uses dynamic establishment of the main menu options window interface, the dynamic separator Dynamic Settings tab page in the title bar of a custom button

本程序基于2DIT-FFT变换，效果相当好，通俗易懂，适合初学者学习。-The program is based on 2DIT-FFT transform, the effect is quite good, easy to understand for beginners.