ds = SelectExcel()
        myDataTable = ds.Tables(0)
        count = myDataTable.Rows.Count
        If count > 0 Then
            For j = 0 To count - 1
                Dim PRODUCT_TYPE As String
                PRODUCT_TYPE = myDataTable.Rows(j)("规格/型号").ToString().Replace("'", "''")
                product_How = myDataTable.Rows(j)("件数").ToString().Replace("'", "''")
                product_Menber = myDataTable.Rows(j)("数量").ToString().Replace("'", "''")
                price = myDataTable.Rows(j)("单价").ToString().Replace("'", "''")
                If price = "" Then
                    price = 0
                End If
               
                dt = database.SelectStockValue(PRODUCT_TYPE)
               If dt.Rows.Count > 0 Then        //这里为0          
                   lable.Text = dt.Rows(0)("num").ToString()
                    valueweight = dt.Rows(0)("gross_weight").ToString() / Convert.ToInt32(lable.Text)
                    valuesuttle = dt.Rows(0)("product_suttle").ToString() / Convert.ToInt32(lable.Text)
                    product_Cname = dt.Rows(0)("product_cname").ToString()
                End If