public IEnumerable<int> AllVersions(TextContent content)
{
ContentVersionPath versionPath = new ContentVersionPath(content);
if (Directory.Exists(versionPath.PhysicalPath))
{
foreach (var file in Directory.EnumerateFiles(versionPath.PhysicalPath))
{
string fileName = Path.GetFileNameWithoutExtension(file);
int version;
if (int.TryParse(fileName, out version))
{
yield return version;
}
}
}
}
private string GetVersionFile(TextContent content, int version)
{
ContentVersionPath versionPath = new ContentVersionPath(content);
return Path.Combine(versionPath.PhysicalPath, string.Format("{0}.xml", version));
}