Is Macromedia Flash Player installed: Difference between revisions

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needed to get value from InprocServer32 and see if the file exists as an
needed to get value from InprocServer32 and see if the file exists as an
uninstall leaves behind the registry entry but removes the files.
uninstall leaves behind the registry entry but removes the files.
   - Caramel
   [[User:Caramel|Caramel]] 17:25, 21 November 2007 (PST)


Also see: [[Get Macromedia Flash version]]
Also see: [[Get Macromedia Flash version]]

Latest revision as of 01:25, 22 November 2007

Author: sunjammer (talk, contrib)


Description

This function detects if Macromedia Flash is installed in the user's computer.

Edit: To be able to handle if Flash was installed and the un-installed needed to get value from InprocServer32 and see if the file exists as an uninstall leaves behind the registry entry but removes the files.

 Caramel 17:25, 21 November 2007 (PST)

Also see: Get Macromedia Flash version

The Function

 ; IsFlashInstalled
 ;
 ; By Yazno (edit Caramel)
 ; Returns on top of stack
 ; 0 (Flash is not installed)
 ; or
 ; 1 (Flash is installed)
 ;
 ; Usage:
 ;   Call IsFlashInstalled
 ;   Pop $R0
 ;   ; $R0 at this point is "1" or "0"
 
 Function IsFlashInstalled
  Push $R0
  ClearErrors
  ReadRegStr $R0 HKCR "CLSID\{D27CDB6E-AE6D-11cf-96B8-444553540000}\InprocServer32" ""
  IfErrors lbl_na
    IfFileExists $R0 0 lbl_na
      StrCpy $R0 1
  Goto lbl_end
  lbl_na:
    StrCpy $R0 0
  lbl_end:
  Exch $R0
 FunctionEnd