有时候卸载installshield安装的程序，卸载完会提示是否重启电脑以完成所有卸载，产生这个提示的常见原因有如下几种：

1. 卸载时，程序正处于运行状态

2. 卸载时，程序文件夹处于打开状态

3. 卸载时，有文件被别的进程调用，或者在进程中，常见情况如dll在进程中

一般来说解决办法是针对第三种情况的，解决办法是卸载时强制杀进程，比如在OnMaintUIBefore或者OnUninstall里写上强制杀进程的代码。对于第一种情况和第二种情况，如果是可交互的普通GUI程序，一般不予理会，因为这些行为是不能禁止的合理行为。

Installshield停止操作系统进程的代码 --IS6及以上版本适用

setup.rul的代码

Code



////////////////////////////////////////////////////////////////////////////////

//

//IIIIIII SSSSSS

//II SS InstallShield (R)

//II SSSSSS (c) 1996-2000, InstallShield Software Corporation

//II SS (c) 1990-1996, InstallShield Corporation

//IIIIIII SSSSSS All Rights Reserved.

//

//

//This code is generated as a starting setup template. You should

//modify it to provide all necessary steps for your setup.

//

//

//File Name: Setup.rul

//

//Description: InstallShield script

//

//Comments: This template script performs a basic setup. With minor

//modifications, this template can be adapted to create

//new, customized setups.

//

////////////////////////////////////////////////////////////////////////////////





//Include header files



#include"ifx.h"//DO NOT REMOVE



////////////////////// string defines////////////////////////////



//////////////////// installation declarations///////////////////



//----- DLL function prototypes -----





//your DLL function prototypes



#include"ShutDownRunningApp.rul"



//---- script function prototypes -----





//your script function prototypes



//your global variables







//////////////////////////////////////////////////////////////////////////////

//

//FUNCTION: OnFirstUIBefore

//

//EVENT: FirstUIBefore event is sent when installation is run for the first

//time on given machine. In the handler installation usually displays

//UI allowing end user to specify installation parameters. After this

//function returns, ComponentTransferData is called to perform file

//transfer.

//

///////////////////////////////////////////////////////////////////////////////

function OnFirstUIBefore()

NUMBER nResult,nSetupType;

STRING szTitle, szMsg;

begin



ifProcessRunning("notepad") then

MessageBox("Application is running.", INFORMATION);



ProcessEnd("notepad");



Delay(2);//Delay to allow process list to refresh



ifProcessRunning("notepad") then

MessageBox("Application is running.", INFORMATION);

else

MessageBox("Application is not running.", INFORMATION);

endif;

else

MessageBox("Application is not running.", INFORMATION);

endif;





abort;



//TO DO: if you want to enable background, window title, and caption bar title

//SetTitle( @TITLE_MAIN, 24, WHITE );

//SetTitle( @TITLE_CAPTIONBAR, 0, BACKGROUNDCAPTION );

//Enable( FULLWINDOWMODE );

//Enable( BACKGROUND );

//SetColor(BACKGROUND,RGB (0, 128, 128));



TARGETDIR=PROGRAMFILES^@COMPANY_NAME^@PRODUCT_NAME;



Dlg_Start:

//beginning of dialogs label



Dlg_ObjDialogs:

nResult=ShowObjWizardPages(nResult);

if(nResult=BACK)gotoDlg_Start;



//setup default status

SetStatusWindow(0,"");

Enable(STATUSEX);

StatusUpdate(ON,100);



return0;

end;



//////////////////////////////////////////////////////////////////////////////

//

//FUNCTION: OnFirstUIAfter

//

//EVENT: FirstUIAfter event is sent after file transfer, when installation

//is run for the first time on given machine. In this event handler

//installation usually displays UI that will inform end user that

//installation has been completed successfully.

//

///////////////////////////////////////////////////////////////////////////////

function OnFirstUIAfter()

begin

Disable(STATUSEX);



ShowObjWizardPages(NEXT);

end;



///////////////////////////////////////////////////////////////////////////////

//

//FUNCTION: OnMaintUIAfter

//

//EVENT: MaintUIAfter event is sent after file transfer, when end user runs

//installation that has already been installed on the machine. Usually

//this happens through Add/Remove Programs applet.

//In the handler installation usually displays UI that will inform

//end user that maintenance/uninstallation has been completed successfully.

//

///////////////////////////////////////////////////////////////////////////////

function OnMaintUIAfter()

begin

Disable(STATUSEX);



ShowObjWizardPages(NEXT);

end;



///////////////////////////////////////////////////////////////////////////////

//

//FUNCTION: OnMoving

//

//EVENT: Moving event is sent when file transfer is started as a result of

//ComponentTransferData call, before any file transfer operations

//are performed.

//

///////////////////////////////////////////////////////////////////////////////

function OnMoving()

STRING szAppPath;

begin

//Set LOGO Compliance Application Path

//TO DO : if your application .exe is in a subfolder of TARGETDIR then add subfolder

szAppPath=TARGETDIR;

RegDBSetItem(REGDB_APPPATH, szAppPath);

RegDBSetItem(REGDB_APPPATH_DEFAULT, szAppPath^@PRODUCT_KEY);

end;



//--- include script file section ---

ShutDownRunningApp.rul的代码

Code

//////////////////////////////////////////////////////////////////////////////

//

//Description: Windows NT process control functions.

//

//The process code is adapted from code posted by William F.

//Snodgrass to www.installsite.org. The original code header

//is appended below. The array code is adapted from code posted

//by Rajesh Ramachandran to the installshield.is6.installscript

//newsgroup.

//

//Submitted by Richard Iwasa (riwasa@email.com).

//

//Usage example:

//

//if ProcessRunning("notepad") then

//MessageBox("Application is running.", INFORMATION);

//

//ProcessEnd("notepad");

//

//Delay(2);//Delay to allow process list to refresh

//

//if ProcessRunning("notepad") then

//MessageBox("Application is running.", INFORMATION);

//else

//MessageBox("Application is not running.", INFORMATION);

//endif;

//else

//MessageBox("Application is not running.", INFORMATION);

//endif;

//

//Original code header appended below:

//

//GetRunningApp();

//ShutDownApp();

//

//These script created functions will look for any running application

//based on the file name, then display an error message within the Setup.

//You can optionally halt the install or just continue on.

//

//You can use the ShutDownApp() function for shutting down that process

//or others as well. This is useful for processes that run in the

//background but have no Windows associated with them. May not work with

//Services.

//

//This script calls functions in PSAPI.DLL that are not supported on

//Windows 95 or 98.

//

//Instructions

//Place these script peices into the Setup.rul file.

//

//Modify the script to include the applications you would like to get or

//shutdown.

//

//Submitted by William F. Snodgrass

//Contact info: bsnodgrass@geographix.com

//

//Created by Theron Welch, 3/3/99

//Minor modifications by Stefan Krueger, 11/03/99

//

//Copyright (c) 1999-2000 GeoGraphix, Inc.

//

//////////////////////////////////////////////////////////////////////////////







/////////////////////////////////////////////////

//Function prototypes.

/////////////////////////////////////////////////



prototype POINTER ArrayToPointer(BYREF VARIANT);

prototype NUMBER ProcessEnd(STRING);

prototype BOOL ProcessRunning(STRING);



//Kernel functions.



prototype NUMBER Kernel32.OpenProcess(NUMBER, BOOL, NUMBER);

prototype NUMBER Kernel32.TerminateProcess(NUMBER, NUMBER);



//Process information functions.



prototype NUMBER PSAPI.EnumProcesses(POINTER, NUMBER, BYREF NUMBER);

prototype NUMBER PSAPI.EnumProcessModules(NUMBER, BYREF NUMBER, NUMBER,

BYREF NUMBER);

prototype NUMBER PSAPI.GetModuleFileNameExA(NUMBER, NUMBER, BYREF STRING,

NUMBER);







/////////////////////////////////////////////////

//Structures.

/////////////////////////////////////////////////



//Structure to mirror the C/C++ SAFEARRAY data structure.



typedef _SAFEARRAY

begin

SHORT cDims;

SHORT fFeatures;

LONG cbElements;

LONG cLocks;

POINTER pvData;

//rgsaBound omitted

end;



//Structure to mirror the C/C++ VARIANT data structure.



typedef _VARIANT

begin

SHORT vt;

SHORT wReserver1;

SHORT wReserved2;

SHORT wReserved3;

NUMBER nData;

end;







/////////////////////////////////////////////////

//Constants.

/////////////////////////////////////////////////



#definePSAPI_FILE "psapi.dll"//Windows NT process DLL

#definePROCESSID_LENGTH 4//4 bytes (DWORD) for a process ID



//Process information constants.



#definePROCESS_QUERY_INFORMATION 0x400

#definePROCESS_ALL_ACCESS 0x1f0fff

#definePROCESS_VM_READ 0x10







//////////////////////////////////////////////////////////////////////////////

//

//Function: ArrayToPointer

//

//Description: Converts an InstallShield array into a C array.

//

//When an array is created in InstallScript, a VARIANT variable

//is created which holds an OLEAutomation SAFEARRAY. To pass

//such an array to a DLL function expecting a C-style array,

//this function explicitly typecasts the pointer to the array

//to a _VARIANT pointer so that the _SAFEARRAY pointer can be

//extracted. The pointer to the actual data is then extracted

//from the _SAFEARRAY pointer.

//

//Parameters: structArray - Array variable.

//

//Returns: POINTER - Pointer to array.

//

//////////////////////////////////////////////////////////////////////////////



function POINTER ArrayToPointer(structArray)

_SAFEARRAY POINTER pstructArray;//_SAFEARRAY array pointer

_VARIANT POINTER pstructVariant;//_VARIANT array pointer

begin

//Typecast the pointer to the array to a _VARIANT pointer.



pstructVariant=&structArray;



//Extract the _SAFEARRAY pointer from the _VARIANT.



pstructArray=pstructVariant->nData;



//Return the pointer to the actual data from the _SAFEARRAY.



returnpstructArray->pvData;

end;







//////////////////////////////////////////////////////////////////////////////

//

//Function: _Process_End

//

//Description: Terminates running processes for the specified application.

//

//Parameters: szAppName - Name of the application to terminate.

//

//Returns: >= 0 - Number of processes terminated.

//-1 - Failure.

//

//////////////////////////////////////////////////////////////////////////////



function NUMBER ProcessEnd(szAppName)

NUMBER nvReturn;//Number of processes terminated

NUMBER nvProcessIDs(512);//Array of process IDs

NUMBER nvBytesReturned;//Number of bytes returned in process ID array

NUMBER nvProcesses;//Number of processes running

NUMBER nvIndex;//Loop index

NUMBER nvProcessHandle;//Handle to a process

NUMBER nvModuleHandle;//Handle to a process module

NUMBER nvBytesRequired;//Number of bytes required to store values

POINTER pvProcessIDs;//Pointer to process ID array

STRING svModuleName;//Module name

STRING svFileName;//Module filename

begin

//The psapi.dll reads the Windows NT performance database. The DLL

//is part of the Win32 SDK.



ifUseDLL(WINSYSDIR^PSAPI_FILE)<0then

//Could not load psapi.dll.



MessageBox("ERROR: Could not load ["+WINSYSDIR^PSAPI_FILE+

"].", SEVERE);



return-1;

endif;



//Get the PIDs of all currently running processes.



pvProcessIDs=ArrayToPointer(nvProcessIDs);



EnumProcesses(pvProcessIDs,512, nvBytesReturned);



//Determine the number of process IDs retrieved. Each process ID

//is PROCESSID_LENGTH bytes.



nvProcesses=nvBytesReturned/PROCESSID_LENGTH;



//Get the executable associated with each process, and check if

//its filename matches the one passed to the function.



fornvIndex=1to nvProcesses

//Get a handle to the process. The OpenProcess function

//must have full (all) access to be able to terminate

//processes.



nvProcessHandle=OpenProcess(PROCESS_QUERY_INFORMATION|

PROCESS_ALL_ACCESS,0, nvProcessIDs(nvIndex));



ifnvProcessHandle!=0then

//Get a handle to the first module in the process, which

//should be the executable.



ifEnumProcessModules(nvProcessHandle, nvModuleHandle,

PROCESSID_LENGTH, nvBytesRequired)!=0then

//Get the path of the module.



ifGetModuleFileNameExA(nvProcessHandle, nvModuleHandle,

svModuleName, SizeOf(svModuleName))!=0then

//Extract the filename (without an extension) from

//the path.



ParsePath(svFileName, svModuleName, FILENAME_ONLY);



ifStrCompare(svFileName, szAppName)=0then

//The process module matches the application

//name passed to the function.



ifTerminateProcess(nvProcessHandle,0)>0then

nvReturn++;

endif;

endif;

endif;

endif;

endif;

endfor;



ifUnUseDLL(PSAPI_FILE)<0then

MessageBox("ERROR: Could not unload ["+WINSYSDIR^PSAPI_FILE+

"].", SEVERE);



return-1;

endif;



returnnvReturn;

end;







//////////////////////////////////////////////////////////////////////////////

//

//Function: _Process_Running

//

//Description: Determines if the specified process is running in memory.

//

//Parameters: szAppName - Name of the application to check.

//

//Returns: TRUE - The process is running.

//FALSE - The process is not running.

//

//////////////////////////////////////////////////////////////////////////////



function BOOL ProcessRunning(szAppName)

BOOL bvRunning;//Process is running

NUMBER nvProcessIDs(512);//Array of process IDs

NUMBER nvBytesReturned;//Number of bytes returned in process ID array

NUMBER nvProcesses;//Number of processes running

NUMBER nvIndex;//Loop index

NUMBER nvProcessHandle;//Handle to a process

NUMBER nvModuleHandle;//Handle to a process module

NUMBER nvBytesRequired;//Number of bytes required to store values

POINTER pvProcessIDs;//Pointer to process ID array

STRING svModuleName;//Module name

STRING svFileName;//Module filename

begin

//The psapi.dll reads the Windows NT performance database. The DLL

//is part of the Win32 SDK.



ifUseDLL(WINSYSDIR^PSAPI_FILE)<0then

//Could not load psapi.dll.



MessageBox("ERROR: Could not load ["+WINSYSDIR^PSAPI_FILE+

"].", SEVERE);



returnFALSE;

endif;



//Get the PIDs of all currently running processes.



pvProcessIDs=ArrayToPointer(nvProcessIDs);



EnumProcesses(pvProcessIDs,512, nvBytesReturned);



//Determine the number of process IDs retrieved. Each process ID

//is PROCESSID_LENGTH bytes.



nvProcesses=nvBytesReturned/PROCESSID_LENGTH;



//Get the executable associated with each process, and check if

//its filename matches the one passed to the function.



fornvIndex=1to nvProcesses

//Get a handle to the process.



nvProcessHandle=OpenProcess(PROCESS_QUERY_INFORMATION|

PROCESS_VM_READ,0, nvProcessIDs(nvIndex));



ifnvProcessHandle!=0then

//Get a handle to the first module in the process, which

//should be the executable.



ifEnumProcessModules(nvProcessHandle, nvModuleHandle,

PROCESSID_LENGTH, nvBytesRequired)!=0then

//Get the path of the module.



ifGetModuleFileNameExA(nvProcessHandle, nvModuleHandle,

svModuleName, SizeOf(svModuleName))!=0then

//Extract the filename (without an extension) from

//the path.



ParsePath(svFileName, svModuleName, FILENAME_ONLY);



ifStrCompare(svFileName, szAppName)=0then

//The process module matches the application

//name passed to the function.



bvRunning=TRUE;



gotoProcessRunningEnd;

endif;

endif;

endif;

endif;

endfor;



ProcessRunningEnd:



ifUnUseDLL(PSAPI_FILE)<0then

MessageBox("ERROR: Could not unload ["+WINSYSDIR^PSAPI_FILE+

"].", SEVERE);



returnFALSE;

endif;



returnbvRunning;

end;

Installshield停止操作系统进程的代码--IS5版本适用

出处：http://www.installsite.org/pages/en/isp_ext.htm

这个地址上有不少好东西，有空要好好研究下

里面的“List and Shut Down Running Applications”就是演示了Installshield如何停止操作系统进程

Code

/***********

/ GetRunningApp();

/ ShutDownApp();

/

/ These script created functions will look for any running application based on

/ the file name, then display an error message within the Setup. You can optionally

/ halt the install or just continue on.

/

/ You can use the ShutDownApp() function for shutting down that process or others

/ as well. This is useful for processes that run in the background but have no Windows

/ associated with them. May not work with Services.

/

/ This script calls functions in PSAPI.DLL that are not supported on Windows 95 or 98.

/

/* Instructions

/ Place these script peices into the Setup.rul file.

/

/ Modify the script to include the applications you would like to get or shutdown.

/

/ Submitted by William F. Snodgrass

/ Contact info: bsnodgrass@geographix.com

/

/ Created by Theron Welch, 3/3/99

/ Minor modifications by Stefan Krueger, 11/03/99

/

/ Copyright (c) 1999-2000 GeoGraphix, Inc.

***********/



//////////////////// installation declarations///////////////////



//----- DLL function prototypes -----



//your DLL function prototypes



//Custom function for shutting down MyApp process

prototype ShutDownApp();



//Custom function for shutting down any running application

prototype GetRunningApp( BYREF STRING );



///////////////////////////////////////////////////////////////////////////////////

//Dll function calls needed



//Kernel functions

prototype LONG Kernel32.OpenProcess( LONG, BOOL, LONG );//1ST Param = 2035711 for PROCESS_ALL_ACCESS (It pays to know hex!!), 2nd = Doesn't matter, 3rd = Process ID

prototype BOOL Kernel32.TerminateProcess( LONG, INT );//1st Param = Process ID, 2nd = Doesn't matter - "0"



//Process info functions

prototype LONG Psapi.EnumProcesses( POINTER, LONG, BYREF LONG );//1st Param = By ref, Process ID, 2nd = number of bytes in param 1 = "4", 3rd = cb needed - might as well be "4"

prototype LONG Psapi.GetModuleFileNameExA( LONG, LONG, POINTER, LONG );//1st Param = ProcessID, 2nd= Module ID, 3rd = pointer to a string, 4th = length of string

prototype LONG Psapi.EnumProcessModules( LONG, BYREF LONG, LONG, BYREF LONG );//1st Param = Process Handle, 2nd = Module Handle, 3rd = bytes passed ("4"), 4th = bytes needed ("4")

///////////////////////////////////////////////////////////////////////////////////



//your global variables

STRING svApp



program



if(1==GetRunningApp ( svApp ) ) then

MessageBox ("The installation has detected that"+svApp+"is running."+

"Please close"+svApp+"then restart the installation process.", SEVERE );

abort;

endif;



if(0==ShutDownProjectManager() )gotoend_install;//This statement is within the Program block and jumps to the

"end_install:"switchifthe function fails.-WFS



endprogram



///////////////////////////////////////////////////////////////////////////////////

//

//Function: GetRunningApp

//

//Purpose: This function returns "1" if an app is running. Otherwise "0".

//If "1" is returned, the "appName" parameter will contain the name of the

//application running.

//

//Theron Welch 3/3/99

//

///////////////////////////////////////////////////////////////////////////////////

function GetRunningApp( appName )

HWND hWnd;

LONG ProcessIDs[512];//An array that's hopefully big enough to hold all process IDs

LONG cbNeeded;

LONG cb;

LONG numItems;

LONG ProcessHandle;

LONG ModuleHandle;

LONG Count;

LONG Ret;

LONG Ret2;

POINTER pArray;//This pointer will point at the array of process IDs

STRING ModuleName[128];

STRING FileName[64];

POINTER pModuleName;

begin



UseDLL ( WINSYSDIR^"Psapi.dll");//Load the helper dll - PsApi.dll



cbNeeded=96;

cb=8;



pArray=&ProcessIDs;//Point at the array



while( cb<=cbNeeded )

cb=cb2;

EnumProcesses ( pArray, cb, cbNeeded );//Get the currently running process IDs

endwhile;

numItems=cbNeeded/4;//Calculate number of process IDs - 4 is the size in bytes of a Process ID (DWORD)



forCount=1to numItems//For each process id



ProcessHandle=OpenProcess (2035711,1, ProcessIDs[ Count ] );//Get a handle to the process

if(0!=ProcessHandle ) then



Ret=EnumProcessModules ( ProcessHandle, ModuleHandle,4, cb );//Get the module handle - first one is EXE, the one I care about!

if(0!=Ret ) then



pModuleName=&ModuleName;//Point at the array

Ret=GetModuleFileNameExA ( ProcessHandle, ModuleHandle, pModuleName,128);//Get the exe name

if(0!=Ret ) then



ParsePath ( FileName, ModuleName, FILENAME_ONLY );//Convert the full path to a filename



//////////////////////////////Outlook/////////////////////////////////////////

//Copy the next 5 lines and customize for each app

Ret=StrCompare ( FileName,"Outlook");

if(0==Ret ) then//If there's a match

FileName="Microsoft Outlook";//Change to a name that makes sense

appName=FileName;//Copy the filename to the passed in parameter (by ref)

return1;//Return "Found"

endif;

///////////////////////////////////////////////////////////////////////////////



//////////////////////////////Navwnt/////////////////////////////////////////

Ret=StrCompare ( FileName,"Navwnt");

if(0==Ret ) then//If there's a match

FileName="Norton Anti-Virus";//Change to a name that makes sense

appName=FileName;//Copy the filename to the passed in parameter (by ref)

return1;//Return "Found"

endif;

///////////////////////////////////////////////////////////////////////////////

endif;

endif;

endif;

endfor;

return0;//"Well, uh, apparently, no application is running"

end;



///////////////////////////////////////////////////////////////////////////////////

//

//Function: ShutDownApp

//

//Purpose: This function attempts to shut down the app you decide on. It returns

//"1" if successful or if app is not running.

//Otherwise "0" if it could not be shut down. Install should terminate

//if "0" is returned.

//

//Theron Welch 3/3/99

//

///////////////////////////////////////////////////////////////////////////////////



function ShutDownApp()

HWND hWnd;

LONG ProcessIDs[512];//An array that's hopefully big enough to hold all process IDs

LONG cbNeeded;

LONG cb;

LONG numItems;

LONG ProcessHandle;

LONG ModuleHandle;

LONG Count;

LONG Ret;

LONG Ret2;

POINTER pArray;//This pointer will point at the array of process IDs

STRING ModuleName[128];

STRING FileName[64];

POINTER pModuleName;

begin



UseDLL ( WINSYSDIR^"Psapi.dll");//Load the helper dll - PsApi.dll



cbNeeded=96;

cb=8;



pArray=&ProcessIDs;//Point at the array



while( cb<=cbNeeded )

cb=cb2;

EnumProcesses ( pArray, cb, cbNeeded );//Get the currently running process IDs

endwhile;

numItems=cbNeeded/4;//Calculate number of process IDs - 4 is the size in bytes of a Process ID (DWORD)



forCount=1to numItems//For each process id



ProcessHandle=OpenProcess (2035711,1, ProcessIDs[ Count ] );//Get a handle to the process

if(0!=ProcessHandle ) then



Ret=EnumProcessModules ( ProcessHandle, ModuleHandle,4, cb );//Get the module handle - first one is EXE, the one I care about!

if(0!=Ret ) then



pModuleName=&ModuleName;//Point at the array

Ret=GetModuleFileNameExA ( ProcessHandle, ModuleHandle, pModuleName,128);//Get the exe name

if(0!=Ret ) then



ParsePath ( FileName, ModuleName, FILENAME );//Convert the full path to a filename

//MessageBox( FileName, INFORMATION );

Ret=StrCompare ( FileName,"MYAPP~1.EXE");//Compare filenames (used for short file names. -WFS)

Ret2=StrCompare ( FileName,"MYAPP.exe");//Compare filenames

if(0==Ret||0==Ret2 ) then//If it's the filename I'm looking for

Ret=TerminateProcess( ProcessHandle,0);//Terminate the process

if(0==Ret ) then

gotoError;

endif;

gotoQuit;

endif;



endif;



endif;



endif;



endfor;



Quit:



UnUseDLL ("Psapi.dll");//Unload the helper dll - PsApi.dll

return1;//Happy



Error:



UnUseDLL ("Psapi.dll");//Unload the helper dll - PsApi.dll

return0;//Sad



end;原文链接: https://www.cnblogs.com/BeyondTechnology/archive/2010/10/14/1851712.html

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