MFC VC program or resource file could not be opened

When Visual studio version in 2010 or in 2012, Resouce View open the .rc file, there will be "Openned in another editor" of

Prompt, but can not appear editing interface. Solutions are as follows:

　　Close the current project, under the folder where the project file. .Suo find the end of the file, delete it. Visual studio to re-open.

Reproduced in: https: //www.cnblogs.com/Robert_Hu/p/3208919.html