Question

我有一个复选框列表，我可以在其中设置特定项目的每个进程的百分比这里我在复选框列表中有3个进程包装20％ Sanatising 10％染色5％，项目用10.00

所以，如果我从复选框列表中选择多个进程我需要得到项目的总价值

我的代码就像这样

if (cblTaskDetails.Items.Cast<ListItem>().Any(item => item.Selected))
{

    for (int i = 0; i < cblTaskDetails.Items.Count; i++)
    {
        if (cblTaskDetails.Items[i].Selected)
        {
            foreach (ListItem item in cblTaskDetails.Items)
            {
                if (item.Selected)
                {
                    string selectedValue = item.Value;
                    DataTable dt = tdbll.GetPercent(selectedValue);
                    foreach (DataRow dr in dt.Rows)
                    {
                        percent = Convert.ToInt32(dr["PricePercent"].ToString());
                        value = (percent * Convert.ToDecimal(txtRate.Text)) / 100;
                    }
                }
            }
            txtRate.Text = (Convert.ToDecimal(value + Convert.ToDecimal(txtRate.Text))).ToString();

            txtAmount.Text = (Convert.ToDecimal(txtQuantity.Text) * Convert.ToDecimal(txtRate.Text)).ToString();
        }

    }

Answer 1

if (cblTaskDetails.Items.Cast<ListItem>().Any(item => item.Selected))
            {
                foreach (ListItem item in cblTaskDetails.Items)
                {
                    if (item.Selected)
                    {
                        string selectedValue = item.Value;
                        DataTable dt = tdbll.GetPercent(selectedValue);
                        foreach (DataRow dr in dt.Rows)
                        {
                            percent = Convert.ToInt32(dr["PricePercent"].ToString());
                            value += (percent * Convert.ToDecimal(txtRate.Text)) / 100;
                        }
                    }
                }
                txtRate.Text = (Convert.ToDecimal(value + Convert.ToDecimal(txtRate.Text))).ToString();

                txtAmount.Text = (Convert.ToDecimal(txtQuantity.Text) * Convert.ToDecimal(txtRate.Text)).ToString();
            }

如何在复选框列表中添加值

1 个答案: