INNO setup安装卸载钱判断进程中是否在运行总结

小咪咪 2021-11-23 18:36 494阅读 0赞

1.安装前判断进程中是否有程序在运行。

\[files\]

; 安装前判断进程，dll文件放在inno的安装目录中  
Source: compiler:psvince.dll; Flags: dontcopy noencryption

\[Code\]  
//安装前判断是否有进程正在运行  
function IsModuleLoaded(modulename: String ): Boolean;  
external ['IsModuleLoaded@files:psvince.dll][IsModuleLoaded_files_psvince.dll] stdcall setuponly';  
function InitializeSetup(): boolean;  
var  
IsAppRunning: boolean;  
begin  
Result:= true;  
IsAppRunning:= IsModuleLoaded('WordTutor.exe');  
while IsAppRunning do  
begin  
if MsgBox('快乐背单词正在运行,请先关闭它!', mbConfirmation, MB\_OKCANCEL) = IDOK then  
IsAppRunning:= IsModuleLoaded('WordTutor.exe')  
else  
begin  
IsAppRunning:= false;  
Result:= false;  
end;  
end;  
end;

2.卸载前判断进程中是否在运行。

// 卸载前判断进程是否在运行.与安装相同的dll文件和需要打包的安装文件放在一起，也就是和.exe文件一起

\[code\]

function IsModuleLoadedU(modulename: String ): Boolean;  
external ['IsModuleLoaded@\{app\}\\psvince.dll][IsModuleLoaded_files_psvince.dll] stdcall uninstallonly';  
function InitializeUninstall(): boolean;  
var  
IsAppRunning: boolean;  
begin  
Result:= true;  
IsAppRunning:= IsModuleLoadedU('WordTutor.exe');  
while IsAppRunning do  
begin  
if MsgBox('快乐背单词正在运行,请先关闭它!', mbConfirmation, MB\_OKCANCEL) = IDOK then  
IsAppRunning:= IsModuleLoadedU('WordTutor.exe')  
else  
begin  
IsAppRunning:= false;  
Result:= false;  
end;  
end;  
end;

转载于:https://www.cnblogs.com/MaxWoods/p/4135742.html

[IsModuleLoaded_files_psvince.dll]: mailto:'%20rel=