[fdo-trac] #309: Add two additional IFeatureReader properties: Count and IsEmpty

[FDO]

#309: Add two additional IFeatureReader properties: Count and IsEmpty
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 Reporter:  MaksimS      |         Owner:  gregboone
     Type:  enhancement  |        Status:  new      
 Priority:  minor        |     Milestone:  3.4.0    
Component:  FDO API      |       Version:  3.2.0    
 Severity:  3            |    Resolution:           
 Keywords:               |   External_id:           
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Comment (by cgountanis):

 On a side note you can find the isempty status by checking the ture/false
 of the ReadNext(). Example shows false if the schema is empty.

 IFeatureReader ifeaturereader = selectCommand.Execute();
 MessageBox.Show(ifeaturereader.ReadNext().ToString());

 Having a count or a way to get the max number of the ID field would be
 nice for manual based primary numbering reasons still.

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Ticket URL: <https://trac.osgeo.org/fdo/ticket/309#comment:3>
FDO <http://fdo.osgeo.org/>
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