[Code]//安装前判断是否有进程正在运行，istask.dll文件与打包的exe文件一起function RunTask(FileName: string; bFullpath: Boolean): Boolean;external 'RunTask@files:ISTask.dll stdcall delayload';function KillTask(ExeFileName: string): Integer;external 'KillTask@files:ISTask.dll stdcall delayload';function InitializeSetup(): Boolean;beginResult:= true;if RunTask('{#MyAppExeName}', false) thenbeginif MsgBox('安装程序检测到 {#MyAppName} 正在运行！'#13''#13'单击“是”按钮关闭程序并继续安装；'#13''#13'单击“否”按钮退出安装！', mbConfirmation, MB_YESNO) = IDYES thenbeginKillTask('{#MyAppExeName}');Result:= true;endelseResult:= false;endelse Result:= true;end;// 卸载前判断进程是否在运行function RunTaskU(FileName: string; bFullpath: Boolean): Boolean;external 'RunTask@{app}/ISTask.dll stdcall delayload uninstallonly';function KillTaskU(ExeFileName: string): Integer;external 'KillTask@{app}/ISTask.dll stdcall delayload uninstallonly';function InitializeUninstall(): Boolean;beginResult:= true;if RunTaskU('{#MyAppExeName}', false) thenbeginif MsgBox('卸载程序检测到 {#MyAppName} 正在运行！'#13''#13'单击“是”按钮关闭程序并继续卸载；'#13''#13'单击“否”按钮退出卸载！', mbConfirmation, MB_YESNO) = IDYES thenbeginKillTaskU('{#MyAppExeName}');Result:= true;endelseResult:= false;endelseResult:= true;UnloadDll(ExpandConstant('{app}/ISTask.dll'));end;
转：/dsp_daiyujie/article/details/11945871
