易语言判断桌面是否锁定源码

易语言判断桌面是否锁定源码系统结构:PP_IsWorkStationLocked,LoadLibraryA,GetProcAddress,OpenDesktopA,SwitchDesktop,CloseDesktop,LockWorkStation, ======窗口程序集_启动窗口 || ||------PP_IsWorkStationLocked || ||------_时钟1_周期事件 || || ======调用的Dll || ||---[dll]------LoadLibraryA || ||---[dll]------GetProcAddress || ||---[dll]------OpenDesktopA || ||---[dll]------SwitchDesktop || ||---[dll]------CloseDesktop || ||---[dll]------LockWorkStation 调用的DLL命令: .DLL命令LoadLibraryA,整数型,"kernel32","LoadLibraryA",,指定的可执行模块映射到调用进程的地址空间 .参数lpLibFileName,文本型,,一个空终止字符串名称可执行模块的指针（一个DLL或EXE文件。。）。指定的名称是模块的文件名不是存储在库模块的名字本身相关，通过在模块定义图书馆关键字指定（DEF文件。） .DLL命令GetProcAddress,整数型,"kernel32","GetProcAddress",,从指定的动态链接库中检索一个导出的函数或变量的地址 .参数hModule,整数型,,用LoadLibrary或getmodulehandle函数返回的句柄 .参数lpProcName,文本型,,函数名称 .DLL命令OpenDesktopA,整数型,"user32","OpenDesktopA" .参数lpszDesktop,文本型,,0 .参数dwFlags,整数型,,0 .参数fInherit,逻辑型,,0 .参数dwDesiredAccess,整数型,,0 .DLL命令SwitchDesktop,逻辑型,"user32","SwitchDesktop" .参数hDesktop,整数型,,0 .DLL命令CloseDesktop,逻辑型,"user32.dll","CloseDesktop",,关闭打开的桌面对象句柄 .参数hDesktop,整数型,,要关闭的桌面句柄，这可以通过CreateDesktop、OpenDesktop或OpenInputDesktop函数返回的句柄。不要指定的GetThreadDesktop函数返回的句柄。 .DLL命令LockWorkStation,逻辑型,"user32","LockWorkStation"