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有时我们会遇到同一软件在目标机上安装完成后，在桌面创建的快捷方式图标未更新，导致该问题原因是Windows刷新机制，如果安装测试遇到这种情况，保险起见，在OnEnd添加如下代码，我们主动通知Windows刷新桌面。
#include "ifx.h"
//Call to Windows used in the "OnEnd" function to refresh the desktop
prototype Shell32.SHChangeNotify(LONG, LONG, POINTER, POINTER);
// -- Add the following to the "OnEnd" function
//Refresh the desktop to display icons (or remove if uninstall)
SHChangeNotify(134217728, 0, NULL, NULL);
//Call to Windows used in the "OnEnd" function to refresh the desktop
prototype Shell32.SHChangeNotify(LONG, LONG, POINTER, POINTER);
// -- Add the following to the "OnEnd" function
//Refresh the desktop to display icons (or remove if uninstall)
SHChangeNotify(134217728, 0, NULL, NULL);