bigcustomerreturn.aspx.cs

来自「c#三层架构项目开发的全过程」· CS 代码 · 共 94 行

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Model;
using BLL;

namespace WebApplication1
{
    public partial class BigCustomerReturn : System.Web.UI.Page
    {
        BLL.BigCustomers.bigclient_listBll bigclient_listbllshow;
        BLL.BigCustomers.bigclientBll bigclientbllshow;
        BLL.Employee.EmployeeBll employeebllshow;

        public BigCustomerReturn()
        {
            bigclient_listbllshow = new BLL.BigCustomers.bigclient_listBll();
            bigclientbllshow = new BLL.BigCustomers.bigclientBll();
            employeebllshow = new BLL.Employee.EmployeeBll();

        }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                 //用户权限
                if (Session["employee_id"] == null)
                {
                    Response.Write ("请您登陆系统");
                }
                else 
                {
                    if (employeebllshow.UserRole(Session["role_id"].ToString(), "3") == true)
                    {
                        //通过“已出库”查询采购单据表中的采购编号
                        List<Model.BigCustomers.bigclient_listModel> list = bigclientbllshow.bigclientSelectByOK("已出库");
                        foreach (var item in list)
                        {
                            this.ddlStockID.Items.Add(item.bigclient_id);
                        }
                        this.gvShow.DataSource = bigclientbllshow.bigclientSelectByOK("已出库");
                        this.gvShow.DataBind();
                    }
                    else
                    {
                        Response.Write("<script>alert('你无权查看此功能,请与管理员联系');location.href='../Aboutus.aspx'</script>");
                    }
                }
            }
        }
        //生成退货单
        protected void btnOK_Click(object sender, EventArgs e)
        {
            bigclient_listbllshow.bigclientReturnUpdate(this.ddlStockID.Text, this.lblName.Text, "未通过", "1");
            Response.Write("<script>alert('退货申请已提交')</script>");
            //清空数据
            this.gvShow.DataSource = null;
            this.gvShow.DataBind();
            this.btnOK.Visible = false;
        }
        //通过大客户销售单据查询销售明细
        protected void ddlStockID_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (this.ddlStockID.SelectedValue == "请选择大客户销售单据编号")
            {
                this.gvShow.DataSource = null;
                this.gvShow.DataBind();
                this.btnOK.Visible = false;
            }
            else
            {
                ShowMethod();
                this.btnOK.Visible = true ;
            }
        
        }

        private void ShowMethod()
        {
            this.gvShow.DataSource = bigclient_listbllshow.bigclient_listSelectByID(this.ddlStockID.Text);
            this.gvShow.DataBind();
        }
        //分页
        protected void gvShow_PageIndexChanging(object sender, GridViewPageEventArgs e)
        {
            this.gvShow.PageIndex = e.NewPageIndex;
            ShowMethod();
        }
    }
}