IMapServer4.QueryFeatureCount Method

Returns the count of the features that meet the query filter selection criteria for the specified layer.

[Visual Basic .NET]
Public Function QueryFeatureCount ( _
    ByVal MapName As String, _
    ByVal LayerID As Integer, _
    ByVal Filter As IQueryFilter _
) As Integer

[C#]
public int QueryFeatureCount (
    string MapName,
    int LayerID,
    IQueryFilter Filter
);

[C++]
HRESULT QueryFeatureCount(
  BSTR MapName,
  long LayerID,
  IQueryFilter* Filter,
  long* Count
);

[C++]

Parameters
MapName [in]
  MapName is a parameter of type BSTR
LayerID [in]
  LayerID is a parameter of type long
Filter [in]

  Filter is a parameter of type IQueryFilter
Count [out, retval]
  Count is a parameter of type long

Product Availability

See Also