forbid create Uninst.exe

i just looking an option that help me explain Nsis forbid create Uninst.exe at all just need put some vales in registry and some icons in my installer.
All wht i found in manual it WriteUninstaller but he only can change name Uninst.exe or location and no idea about stop creation Uninst.exe .

If you don't use WriteUninstaller, the uninstaller won't be created.

Or are you asking how to disable the uninstaller for an existing built installer? That's not possible, you'll have to rebuild the installer or manually delete the uninstaller after installation completes.