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Ramesh
1921
Count in GroupBy Record for lower level
posted

Hi,

Count of group (Second & Third) showing 2 items.

I want to show count of all the items below that category.

like Second (50 items) and Third (51 items) . What i have to do?

Regards,

Ramesh.P

 

 

 

 

 

Parents
  • 54937
    Verified Answer
    Offline posted

    Currently the Items count is a count of the direct children and not a deep count of the descendant datarecords. You may want to submit a suggestion for adding this. In the interim you would probably need to handle the InitializeRecord event and change the Description of the GroupByRecords. e.g.

    private void grd_InitializeRecord(object sender, InitializeRecordEventArgs e)
    {
    GroupByRecord gbr = e.Record as GroupByRecord;
     
    if (null != gbr)
    {
    int count = CountDataRecords(gbr);
    gbr.Description = string.Format("{0} ({1} items)", gbr.Value, count);
    }
    }
     
    internal static int CountDataRecords(GroupByRecord record)
    {
    int count = 0;
     
    foreach (Record child in record.ViewableChildRecords)
    {
    if (child.VisibilityResolved == Visibility.Collapsed)
    continue;
     
    GroupByRecord gbrChild = child as GroupByRecord;
     
    if (null != gbrChild)
    count += CountDataRecords(gbrChild);
    else
    {
    DataRecord dr = child as DataRecord;
     
    if (null != dr && dr.DataItem != null)
    count++;
    }
    }
     
    return count;
    }

     

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