How to rename project name？

[vincedan]

Any hint or instruction for renaming projectname in vs extension? thanks, guys

[RobertvanderHulst]

Renaming the project means renaming the project file. Is that what you want? Or do you want to change the caption of the project in the Solution Explorer?

[vincedan]

Renaming the project means renaming the project file. Is that what you want? Or do you want to change the caption of the project in the Solution Explorer? @RobertvanderHulst , I want to implement a function, which is the same as changing the caption (filename without suffix ?) in solution explorer.