userlist.aspx.cs

一个简单的网上书店

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Collections.Generic;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Model;
using BLL;
using BLL.interfaces;

public partial class userlist : System.Web.UI.Page
{
    IUsers userMessage = Factory.greatUsers();
    
    protected void Page_Load(object sender, EventArgs e)
    {
        if(!IsPostBack)
        {
            ViewState["counts"] = userMessage.count();
            lblcountPager.Text = ViewState["counts"].ToString();
            show(null,null);
            //btnMonry.Attributes.Add("onclick", "return confirm('确定要启用所选用户吗?')");
        }
    }

    private void show(string pagerMethod,string cruutpager) 
    {
        string srot = ddlstUsertype.SelectedValue;
        int i=(srot == null || srot.Equals("") )? 0 : int.Parse(srot);
        IPage pagerMessage=Factory.greatPager();
        List<Users> list = new List<Users>();
        Model.Page pager = pagerMessage.getPager(cruutpager, pagerMethod, (int)ViewState["counts"]);
        lblCruutPager.Text =pager.getCurrentPage().ToString();
        list = userMessage.selUser(pager,i);
        if (list == null)
            Response.Redirect("error.aspx");
        gdvUserinfo.DataSource = list;
        gdvUserinfo.DataBind();
    }
    protected void btnFirst_Click(object sender, ImageClickEventArgs e)
    {
        show("first", null);
    }
    protected void ImageButton2_Click(object sender, ImageClickEventArgs e)
    {
        show("previous",null);
    }
    protected void btnNext_Click(object sender, ImageClickEventArgs e)
    {
        show("next",null);
    }
    protected void btnLast_Click(object sender, ImageClickEventArgs e)
    {
        show("last",null);
    }
    protected void btnpage_Click(object sender, EventArgs e)
    {
        string cupager = txtPage.Text;
        if (int.Parse(cupager) > (int)ViewState["counts"])
        {
            show(null, cupager);
        }
    }
    /// <summary>
    /// 启用用户
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void btnMonry_Click(object sender, EventArgs e)
    {     
        List<string> lst = new List<string>();
        for (int i = 0; i < gdvUserinfo.Rows.Count; i++)
        {
            CheckBox ckb = gdvUserinfo.Rows[i].FindControl("ckb") as CheckBox;
            if (ckb.Checked == true) 
            {
                HiddenField hdfd= gdvUserinfo.Rows[i].FindControl("HiddenField1") as HiddenField;
                lst.Add(hdfd.Value);
            }
        }

        if (userMessage.updateUserList(lst, 1))
        {
            show(null,lblCruutPager.Text.Trim());
        }
        else 
        {
            Response.Redirect("error.aspx");
        }
    }
    protected void btndate_Click(object sender, EventArgs e)
    {
        List<string> lst = new List<string>();
        for (int i = 0; i < gdvUserinfo.Rows.Count; i++)
        {
            CheckBox ckb = gdvUserinfo.Rows[i].FindControl("ckb") as CheckBox;
            if (ckb.Checked == true)
            {
                HiddenField hdfd = gdvUserinfo.Rows[i].FindControl("HiddenField1") as HiddenField;
                lst.Add(hdfd.Value);
            }
        }

        if (userMessage.updateUserList(lst,3))
        {
            show(null, lblCruutPager.Text.Trim());
        }
        else
        {
            Response.Redirect("error.aspx");
        }
    }
    protected void Button2_Command(object sender, CommandEventArgs e)
    {
        if (e.CommandName == "del")
        {
            string id = e.CommandArgument.ToString();
            if (userMessage.delUser(id))
            {
                show(null, lblCruutPager.Text.Trim());
            }
            else
            {
                Response.Redirect("error.aspx");
            }
        }
    }
    protected void Button1_Command(object sender, CommandEventArgs e)
    {
        if (e.CommandName == "XX")
            Response.Redirect("userInfo.aspx?id="+e.CommandArgument.ToString());
    }
    protected void ddlstUsertype_SelectedIndexChanged(object sender, EventArgs e)
    {
        show(null, null);
    }
}