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| How to retrieve version information for the specified file |
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Version information makes it easier for applications to install files properly and enables setup programs to analyze files currently installed. The version-information resource contains the version number, intended operating system, and original file name.
The FileVersionInfo class encapsulates GetFileVersionInfo API call and provides read-only access to structures VS_VERSIONINFO and VS_FIXEDFILEINFO.
Usage:
See also:
Retrieving file information for the VFP executable running
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| 5819 bytes
Created: 2005-02-25 15:48:07
Modified: 2009-03-27 10:03:27
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VFP AGETFILEVERSION() Function returns similar data.
See also Version Information article on MSDN.
The presence of OleSelfRegister in the version resource means that the file (DLL or EXE) can self-register itself. The developer decides whether to add this string to the version information.
Since all information resources are enumerated in a method of the class, there is no apparent need in using the VerQueryValue API call. |
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Enumerating ODBC Data Sources available on the local computer 
