presentmanager.aspx.cs

动易SiteFactory&#8482 网上商店系统1.0源代码

namespace PowerEasy.WebSite.Admin.Shop
{
    using PowerEasy.Common;
    using PowerEasy.Controls;
    using PowerEasy.Model.Shop;
    using PowerEasy.Shop;
    using PowerEasy.Web.UI;
    using System;
    using System.Text;
    using System.Web.UI.WebControls;

    public class PresentManager : AdminPage
    {
        protected Button BtnDelete;
        protected ExtendedGridView EgvPresent;
        protected ObjectDataSource ObjPresent;
        protected ExtendedSiteMapPath SmpNavigator;

        protected void BtnDelete_Click(object sender, EventArgs e)
        {
            if (this.EgvPresent.SelectList.Length == 0)
            {
                AdminPage.WriteErrMsg("请选择要删除的促销商品！");
            }
            else
            {
                StringBuilder builder = new StringBuilder();
                StringBuilder builder2 = new StringBuilder();
                StringBuilder builder3 = new StringBuilder();
                StringBuilder builder4 = new StringBuilder();
                StringBuilder builder5 = new StringBuilder();
                foreach (GridViewRow row in this.EgvPresent.Rows)
                {
                    CheckBox box = (CheckBox) row.FindControl("CheckBoxButton");
                    if (box.Checked)
                    {
                        int presentId = DataConverter.CLng(this.EgvPresent.DataKeys[row.RowIndex]["PresentId"]);
                        string str = this.EgvPresent.DataKeys[row.RowIndex]["PresentName"].ToString();
                        if (Product.ExistsPresent(presentId))
                        {
                            builder.Append(str).Append(",");
                            continue;
                        }
                        if (OrderItem.ExistsPresent(presentId))
                        {
                            builder2.Append(str).Append(",");
                            continue;
                        }
                        if (PresentProject.ExistsPresent(presentId))
                        {
                            builder3.Append(str).Append(",");
                            continue;
                        }
                        builder4.Append(str).Append(",");
                        PowerEasy.Shop.Present.DeletePresents(presentId.ToString());
                    }
                }
                if (builder.Length != 0)
                {
                    builder5.Append("不能删除以下促销商品，它已捆绑了正常商品一起销售！<br />");
                    builder5.Append(builder.ToString().TrimEnd(new char[] { ',' })).Append("<br /><br />");
                }
                if (builder2.Length != 0)
                {
                    builder5.Append("不能删除以下促销商品，它已存在于订单中！<br />");
                    builder5.Append(builder2.ToString().TrimEnd(new char[] { ',' })).Append("<br /><br />");
                }
                if (builder3.Length != 0)
                {
                    builder5.Append("不能删除以下促销商品，它已存在于促销方案中！<br />");
                    builder5.Append(builder3.ToString().TrimEnd(new char[] { ',' })).Append("<br /><br />");
                }
                if (builder4.Length == 0)
                {
                    AdminPage.WriteErrMsg(builder5.ToString(), "PresentManager.aspx");
                }
                else
                {
                    AdminPage.WriteSuccessMsg(builder5.Append("成功删除以下促销商品！<br />").Append(builder4).ToString(), "PresentManager.aspx");
                }
            }
        }

        private void CheckPresnt(int id)
        {
            if (Product.ExistsPresent(id))
            {
                AdminPage.WriteErrMsg("不能删除此促销商品，它已捆绑了正常商品一起销售！");
            }
            else if (OrderItem.ExistsPresent(id))
            {
                AdminPage.WriteErrMsg("不能删除此促销商品，它已存在于订单中！");
            }
            else if (PresentProject.ExistsPresent(id))
            {
                AdminPage.WriteErrMsg("不能删除此促销商品，它已存在于促销方案中！");
            }
        }

        protected void EgvPresent_RowCommand(object sender, CommandEventArgs e)
        {
            string input = e.CommandArgument.ToString();
            string commandName = e.CommandName;
            if (commandName != null)
            {
                if (!(commandName == "Del"))
                {
                    if (!(commandName == "Modify"))
                    {
                        return;
                    }
                }
                else
                {
                    this.CheckPresnt(DataConverter.CLng(input));
                    PowerEasy.Shop.Present.DeletePresents(input);
                    this.EgvPresent.DataBind();
                    return;
                }
                BasePage.ResponseRedirect("Present.aspx?Action=Modify&ID=" + input);
            }
        }

        protected void EgvPresent_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                PresentInfo dataItem = e.Row.DataItem as PresentInfo;
                if (dataItem != null)
                {
                    Label label = e.Row.FindControl("LblPrice") as Label;
                    if (label != null)
                    {
                        if (dataItem.PriceMarket < dataItem.PriceMarket)
                        {
                            label.Text = "原价：<span style='Color:Red;TEXT-DECORATION: line-through'>" + dataItem.PriceMarket.ToString("0.00") + "</span><br />现价：" + dataItem.Price.ToString("0.00");
                        }
                        else
                        {
                            label.Text = "原价：" + dataItem.PriceMarket.ToString("0.00") + "<br />现价：" + dataItem.Price.ToString("0.00");
                        }
                    }
                    Label label2 = e.Row.FindControl("LblServiceTerm") as Label;
                    if (label2 != null)
                    {
                        label2.Text = dataItem.ServiceTerm + BasePage.EnumToHtml<ServiceTermUnit>(dataItem.ServiceTermUnit);
                    }
                }
            }
        }

        protected void Page_Load(object sender, EventArgs e)
        {
        }
    }
}