Public Shared Unchanged As Object

Dim value As Object
 
value = FpSpread.Unchanged
 
FpSpread.Unchanged = value

public static object Unchanged

private void FpSpread1UpdateCommand(object sender, FarPoint.Web.Spread.SpreadCommandEventArgs e)
{
    int colcnt;
    int i;
    string strvalue;
    colcnt = e.EditValues.Count - 1
    for (i = 0; i <= colcnt; i++)
    {
        if(!object.ReferenceEquals(e.EditValues[i], FarPoint.Web.Spread.FpSpread.Unchanged)
        {
            strvalue = e.EditValues[i];
        }
    }
}

Private Sub FpSpread1UpdateCommand(ByVal sender As Object, ByVal e As FarPoint.Web.Spread.SpreadCommandEventArgs) Handles
FpSpread1.UpdateCommand
Dim colcnt As Integer, i As Integer, strvalue As String
colcnt = e.EditValues.Count - 1
For i = 0 To colcnt
If Not Object.ReferenceEquals(e.EditValues.Item(i), FarPoint.Web.Spread.FpSpread.Unchanged) Then
            strvalue = e.EditValues.Item(i)
        End If
    Next
End Sub