private Version QueryVersion()
{
try
{
using (var read = OpenReadContext())
{
var broker = read.GetBroker <IPersistentStoreVersionBroker>();
var criteria = new PersistentStoreVersionSearchCriteria();
criteria.Major.SortDesc(0);
criteria.Minor.SortDesc(1);
criteria.Build.SortDesc(2);
criteria.Revision.SortDesc(3);
var versions = broker.Find(criteria);
if (versions.Count == 0)
{
return(Assembly.GetExecutingAssembly().GetName().Version);
}
var version = CollectionUtils.FirstElement(versions);
return(new Version(
int.Parse(version.Major),
int.Parse(version.Minor),
int.Parse(version.Build),
int.Parse(version.Revision)));
}
}
catch (Exception e)
{
Platform.Log(LogLevel.Error, e);
return(Assembly.GetExecutingAssembly().GetName().Version);
}
}
/// <summary>
/// Copy constructor
/// </summary>
protected PersistentStoreVersionSearchCriteria(PersistentStoreVersionSearchCriteria other)
: base(other)
{
}
