Public Overrides Function IsEditable( _
   ByVal row As Integer, _
   ByVal column As Integer _
) As Boolean

Dim instance As DefaultSheetDataModel
Dim row As Integer
Dim column As Integer
Dim value As Boolean
 
value = instance.IsEditable(row, column)

public override bool IsEditable( 
   int row,
   int column
)

Dim dt As New DataTable("Testing")
Dim b As Boolean
dt.Columns.Add("Number")
dt.Columns.Add("Letter")
dt.Rows.Add(New Object() {"1", "One"})
dt.Rows.Add(New Object() {"2", "Two"})
Dim dataModel As New FarPoint.Win.Spread.Model.DefaultSheetDataModel(dt)
FpSpread1.ActiveSheet.Models.Data = dataModel
b = dataModel.IsEditable(0, 0)
ListBox1.Items.Add(b.ToString())

DataTable dt = new DataTable("Testing");
bool b;
dt.Columns.Add("Number");
dt.Columns.Add("Letter");
dt.Rows.Add(new Object[]{"1", "One"});
dt.Rows.Add(new Object[] {"2", "Two"});
FarPoint.Win.Spread.Model.DefaultSheetDataModel dataModel = new FarPoint.Win.Spread.Model.DefaultSheetDataModel(dt);
fpSpread1.ActiveSheet.Models.Data = dataModel;
b = dataModel.IsEditable(0, 0);
listBox1.Items.Add(b.ToString());