Gets the default file extension for the specified format.
L_INT LFile::GetFormatFileExtension(nFormat, pszExtension, uExtensionCount)
The file format value. For possible values, refer to LFile::GetInfo.
Pointer to a variable to be updated with the default file extension for the specified format.
Size in characters of the string buffer pointed to by
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
The buffer for the string should be large enough to hold the string that will be copied (usually 4-5 characters, but in the worst case it can be as large as 256 characters).
nRet = file.GetFormatFileExtension(FILE_JPEG, buf, _countof(buf));
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