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MYVXD.C
Package: System Programming for Windows 95(source code).zip　[view]
Upload User: linklycbj
Upload Date: 2009-11-12
Package Size: 447k
Code Size: 1k
Category:

Windows Develop

Development Platform:

WINDOWS

MYVXD.C：Code Content
  1. #define WANTVXDWRAPS
  3. #include <basedef.h>
  4. #include <vmm.h>
  5. #include <shell.h>
  6. #include <debug.h>
  7. #include <vxdwraps.h>
  9. APPY_HANDLE hevent;
  11. VOID __cdecl OnAppyTime(DWORD refdata);
  13. BOOL __stdcall OnSysDynamicDeviceInit()
  14. { // OnSysDynamicDeviceInit
  15. hevent = _SHELL_CallAtAppyTime(OnAppyTime, NULL, 0, 0);
  16. return TRUE;
  17. } // OnSysDynamicDeviceInit
  19. BOOL __stdcall OnSysDynamicDeviceExit()
  20. { // OnSysDynamicDeviceExit
  21. if (hevent)
  22. _SHELL_CancelAppyTimeEvent(hevent);
  23. return TRUE;
  24. } // OnSysDynamicDeviceExit
  26. VOID __cdecl OnAppyTime(DWORD refdata)
  27. {
  28. #pragma pack(1)
  29. struct {
  30. DWORD dwData;
  31. WORD fuCommand;
  32. DWORD lpszHelpFile;
  33. WORD hwnd;
  34. } WinHelpArgs;
  35. #pragma pack()
  37. hevent = 0;
  38. WinHelpArgs.hwnd = 0;
  39. WinHelpArgs.lpszHelpFile = _SHELL_LocalAllocEx(LPTR + LMEM_STRING,
  40. 0, "D:\DDPR.HLP");
  41. WinHelpArgs.fuCommand = 0x101;      // HELP_KEY
  42. WinHelpArgs.dwData = _SHELL_LocalAllocEx(LPTR + LMEM_STRING,
  43. 0, "_SHELL_CallDll");
  45. _SHELL_CallDll("USER", "WinHelp", sizeof(WinHelpArgs),
  46. &WinHelpArgs);
  48. _SHELL_LocalFree(WinHelpArgs.lpszHelpFile);
  49. _SHELL_LocalFree(WinHelpArgs.dwData);
  50. }