vc.net编写的源代码，防止在标题栏上显示文档名，也就是不把所要打开的文件的文件名显示在标题栏中，比如打开TEST.TXT，如果用系统记事本打开的话，则记事本标题栏会显示这个名称，那么在VC.NET编程环境下，如果使用本代码后，就不会出现这种情况了，文件名被屏蔽掉了。-The written in vc.net source code, prevent the document name displayed in the title bar, which is not the file name of the file you want to open is displayed in the title bar, such as open Test.txt system Notepad to open Notepad the title bar will display the name, then in Programming VC.NET environment, if you use the code, it does not appear this case, the file name is masked.