Program Implementation to modify system user images (no solution)

To meet this requirement, you must program and modify the image of the System user, that is, the image displayed on the welcome page when logging on to XP, Vista, and win7 systems.

Find and ask. There are still no unified solutions and solutions, but there are some gains, as listed below:

1. There is a registry key under XP to save this path:

[HKEY_LOCAL_MACHINE/software/Microsoft/Windows/CurrentVersion/hints/Administrator]
"Picturesource" = "C: // Documents and Settings // All Users // Application Data // Microsoft // user account pictures // default pictures // dog.bmp"

You can modify the Registry to dynamically switch images.

2. Vista and win7 are different. Follow the above method.

3. Some. Cpl files are actually transferred in the Windows Control Panel, and some webpages are displayed here. The User Management Interface (nusrmgr. CPL) we see in XP is actually a webpage. Of course, there is more than this on the webpage. If you are interested, you can download a restorator to check the. Cpl file under the systemm32 directory. Just look at it. Be careful when modifying it. + _ +

4. Vista and Windows 7 are no longer nusrmgr. CPL, but usercpl. dll, and procmon cannot be used to identify the problem.

The same is true on socail. msdn. There is no API and no solution.
I hope that one day in the future I will know how to solve this problem.

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