对于。net应用程序，是否存在某种文件系统事务机制?

I'm implementing a simple update mechanism for an application I'm writing the last part of the update process consist in renaming the current application executable file from something like myApp.exe to myApp.old.exe and then renaming the freshly downloaded and updated file from myApp.new.exe to myApp.exe.I'm implementing a simple update mechanism for