Public Overloads Overrides Function GetEnumerator( _
   ByVal row As Integer, _
   ByVal column As Integer, _
   ByVal rowCount As Integer, _
   ByVal columnCount As Integer _
) As IEnumerator

Dim instance As DefaultSheetSpanModel
Dim row As Integer
Dim column As Integer
Dim rowCount As Integer
Dim columnCount As Integer
Dim value As IEnumerator
 
value = instance.GetEnumerator(row, column, rowCount, columnCount)

public override IEnumerator GetEnumerator( 
   int row,
   int column,
   int rowCount,
   int columnCount
)

FarPoint.Win.Spread.Model.DefaultSheetSpanModel defspanModel = new FarPoint.Win.Spread.Model.DefaultSheetSpanModel();
System.Collections.IEnumerator se;
fpSpread1.ActiveSheet.Models.Span = defspanModel;
defspanModel.Add(0, 0, 2, 2);
defspanModel.Add(4, 0, 2, 2);
se = defspanModel.GetEnumerator(4, 0, 2, 2);
listBox1.Items.AddRange(new Object[] {se.MoveNext().ToString(), se.Current.ToString()});

Dim defspanModel As New FarPoint.Win.Spread.Model.DefaultSheetSpanModel()
Dim se As System.Collections.IEnumerator
FpSpread1.ActiveSheet.Models.Span = defspanModel
defspanModel.Add(0, 0, 2, 2)
defspanModel.Add(4, 0, 2, 2)
se = defspanModel.GetEnumerator(4, 0, 2, 2)
ListBox1.Items.AddRange(New Object() {se.MoveNext().ToString(), se.Current().ToString()})