void dbManager_CancelStore(object sender, CancelStoreEventArgs e)
{
try
{
ValidateLicense(e);
}
catch {}
}
private void ValidateLicense(CancelStoreEventArgs e)
{
if (_License == null)
{
e.Cancel = true;
e.CancelMessage = "No valid license provided.";
}
else
{
if (_AccessAgent != null)
{
string instance = string.Empty;
int count;
MatchingParameterCollection mpc = new MatchingParameterCollection()
{
{ new MatchingParameterList() }
};
if (_FeatureStudyCount != null)
{
instance = e.DataSet.GetValue <string>(DicomTag.StudyInstanceUID, string.Empty);
if (!_AccessAgent.IsStudyExists(instance))
{
count = _AccessAgent.FindStudiesCount(mpc);
if (_FeatureStudyCount.Counter > 0 && (count + 1) > _FeatureStudyCount.Counter)
{
e.Cancel = true;
e.CancelMessage = string.Format("Max study limit reached, Study ({0}) not stored. The license is restricted to storing {1} {2}.", instance, count, count == 1 ? "study" : "studies");
return;
}
}
}
if (_FeatureSeriesCount != null)
{
instance = e.DataSet.GetValue <string>(DicomTag.SeriesInstanceUID, string.Empty);
if (!_AccessAgent.IsSeriesExists(instance))
{
count = _AccessAgent.FindSeriesCount(mpc);
if (_FeatureSeriesCount.Counter > 0 && (count + 1) > _FeatureSeriesCount.Counter)
{
e.Cancel = true;
e.CancelMessage = string.Format("Max series limit reached, Series ({0}) not stored. The license is restricted to storing {1} series.", instance, count);
return;
}
}
}
}
}
}
