Gets the next DataSet chunk from the data source.
            
 Declaration Syntax
 Declaration Syntax| C# | Visual Basic | Visual C++ | 
public virtual DataSet GetNextDataSet()
Public Overridable Function GetNextDataSet As DataSet
public: virtual DataSet^ GetNextDataSet()
 Return Value
 Return ValueA data set containing the next PageSize records, or null/Nothing if no more records exist.