Blood Pressure Data Retrieving from HV

Question

Hello Friends, 

I need an advice from you. My goal is also to retrieve the BP data from the HealthVault.

I'm modifying the clientsample sample code "HVClientSample"  given along with the SDK. [A weight data extraction example is given there]

But I'm stuck in the following code,

foreach (HealthRecordItem item in items) // 
                {
                    ItemTypes.BloodPressure bp = (ItemTypes.BloodPressure)item; 
                    ListViewItem lvi = new ListViewItem(bp.Diastolic.ToString()); 
                    lvi.SubItems.Add(bp.When.ToString());  

                    listViewBP.Items.Add(lvi);

}

As per my code, in "items", I have the matching BP items. But still the above code isnt working?

Is there an error in the above lines of code? Please help. Else can you direct me to a working example/sample code of a Blood Pressure extraction from HV?

Thanks,

KP

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Karthik Puvvada

Answer 1

This is the generic method, just supply the typeID (http://developer.healthvault.com/types/types.aspx) so you would use : -

BloodPressure.TypeId

    public List<T> GetValues<T>(Guid typeID) where T : HealthRecordItem
    {
        HealthRecordSearcher searcher = PersonInfo.SelectedRecord.CreateSearcher();
 
        HealthRecordFilter filter = new HealthRecordFilter(typeID);
        searcher.Filters.Add(filter);
 
        HealthRecordItemCollection items = searcher.GetMatchingItems()[0];
 
        List<T> typedList = new List<T>();
 
        foreach (HealthRecordItem item in items)
        {
            typedList.Add((T)item);
        }
 
        return typedList;
    }

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Milo