2

I'm dveloping simple C# application under Windows 7 as an span-in to mmc as in this link

http://msdn.microsoft.com/en-us/library/ms692759(VS.85).aspx

After adding the dll to GAC I used installutil.exe to install the snap-in but I couldn't find it in add/remove snap-ins

please help

Fabrizio
  • 7,603
  • 6
  • 44
  • 104
mahmoud farahat
  • 33
  • 2
  • 6
  • 1
    Show the log from the invocation of installutil. Also, show the code for your snap-in, specifically the classes that are decorated with the `RunInstaller` attribute and the `SnapInSettings` attribute. – Cheeso May 11 '10 at 09:49
  • i found this text inside InstallLog "No public installers with the RunInstallerAttribute.Yes attribute could be found in the assembly. Remove InstallState file because there are no installers." about the classes i used the same sample in the link i produced – mahmoud farahat May 11 '10 at 10:00

2 Answers2

2

Make sure you have the [RunInstallerAttribute(true)] declaration at the top of the installer class, and make sure that the installer class is public

stuartjsmith
  • 431
  • 4
  • 8
-1

IF your App is 32bit then use 

mmc /32

else

mmc

if your app is 64bit

rollstuhlfahrer
  • 3,988
  • 9
  • 25
  • 38
user3781736
  • 1