一个VB6.0源码，VB动态加载子窗体，在母窗体内可查找某个窗体，输入要查找窗体的索引号，可关闭所有子窗体体，操作方面定义了一些快捷键，比如新建窗口{F1}、搜索一个子窗口{F2}、关闭全部{F3}等。-A VB6.0 source code, VB dynamically loaded child form, the body can be found in the parent window of a form, enter the index number you want to find