SAMPLE: Flltest.exe Determines If FLL File Loads Successfully

The information in this article applies to:

• Microsoft Visual FoxPro for Windows, versions 3.0, 3.0b
• Microsoft FoxPro for Windows, version 2.6a

SUMMARY

Flltest.exe is a file that demonstrates C code that may be used to verify if an FLL will load successfully. This sample contains both a 16-bit and a 32-bit version of the code that can be run to test FLLs you may want to load under the 16-bit version of FoxPro for Windows (versions 2.6x) or the 32-bit version of Visual FoxPro for Windows (versions 3.x) respectively.

MORE INFORMATION

The following file is available for download from the Microsoft Software Library:

~ Flltest.exe

For more information about downloading files from the Microsoft Software Library, please see the following article in the Microsoft Knowledge Base:

   ARTICLE-ID: Q119591
   TITLE     : How to Obtain Microsoft Support Files from Online Services

Sample C Code

   HANDLE hInst;

   hInst = LoadLibrary(lpCmdLine);
   if (hInst > 32)
   {
      MessageBox(0,"Success: FLL can load","",0);
      FreeLibrary(hInst);
      return TRUE;
   }
   else
   {
      MessageBox(0,"Failure: file is invalid","",0);
      return FALSE;
   }