FpSpread控件像excel那样选定几个单元格的数字，下面求和！
FpSpread控件像excel那样选定几个单元格的数字，下面求和！
如何能实现？

[解决办法]

VB code

Private Sub oSpr_BlockSelected(ByVal BlockCol As Long, ByVal BlockRow As Long, ByVal BlockCol2 As Long, ByVal BlockRow2 As Long)    Dim lngRow As Long    Dim lngSum As Long            lngSum = 0    For lngRow = BlockRow To BlockRow2        oSpr.Row = lngRow        oSpr.Col = 3        lngSum = lngSum + Val(oSpr.Text)    Next lngRow    oLblSelectSum = Format(lngSum, "#,##0")    End Sub