Public Overloads Sub AddCustomName( _
   ByVal name As String, _
   ByVal value As String, _
   ByVal baseRow As Integer, _
   ByVal baseColumn As Integer, _
   ByVal sheetViewScope As Boolean, _
   ByVal comment As String _
) 

Dim instance As SheetView
Dim name As String
Dim value As String
Dim baseRow As Integer
Dim baseColumn As Integer
Dim sheetViewScope As Boolean
Dim comment As String
 
instance.AddCustomName(name, value, baseRow, baseColumn, sheetViewScope, comment)

public void AddCustomName( 
   string name,
   string value,
   int baseRow,
   int baseColumn,
   bool sheetViewScope,
   string comment
)

fpSpread1.ActiveSheet.AddCustomName("Alpha", "Sum(A1,A2)", 1, 1, true, "Comment");
fpSpread1.ActiveSheet.SetFormula(1, 1, "Alpha");
fpSpread1.ActiveSheet.SetValue(0, 0, 10);
fpSpread1.ActiveSheet.SetValue(1, 0, 10);
//Set scope to true for a sheet level custom name
//Set scope to false for a workbook level custom name
//fpSpread1.Sheets.Count = 3;
//fpSpread1.Sheets[0].AddCustomName("Alpha", "Sum(A1,A2)", 1, 1, false, "test");
//fpSpread1.Sheets[0].SetFormula(1, 1, "Alpha");
//fpSpread1.Sheets[0].SetValue(0, 0, 10);
//fpSpread1.Sheets[0].SetValue(1, 0, 10);
//fpSpread1.Sheets[1].SetFormula(1, 1, "Alpha");

FpSpread1.ActiveSheet.AddCustomName("Alpha", "Sum(A1,A2)", 1, 1, True, "Comment")
FpSpread1.ActiveSheet.SetFormula(1, 1, "Alpha")
FpSpread1.ActiveSheet.SetValue(0, 0, 10)
FpSpread1.ActiveSheet.SetValue(1, 0, 10)
'Set scope to true for a sheet level custom name
'Set scope to false for a workbook level custom name
'FpSpread1.Sheets.Count = 3;
'FpSpread1.Sheets(0).AddCustomName("Alpha", "Sum(A1,A2)", 1, 1, False, "test")
'FpSpread1.Sheets(0).SetFormula(1, 1, "Alpha")
'FpSpread1.Sheets(0).SetValue(0, 0, 10)
'FpSpread1.Sheets(0).SetValue(1, 0, 10)
'FpSpread1.Sheets(1).SetFormula(1, 1, "Alpha")