WebUI/Default.aspx.cs

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using System;
using System.Data;
using System.Configuration;
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 System.Collections.Generic;
using CRM_Model;
using CRM_BLL;

public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            Bind();

            //共有多少条记录
            Label lb = GridView1.FooterRow.Cells[0].FindControl("Label3") as Label;
            lb.Text = Customers_Bll.SelectCount().ToString();
        }
    }

    /// <summary>
    /// 数据绑定
    /// </summary>
    void Bind()
    {
        List<Customers> list = Customers_Bll.GetData();
        GridView1.DataSource = list;
        GridView1.DataBind();
    }

    /// <summary>
    /// 编辑
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
    {
        GridView1.EditIndex = e.NewEditIndex;
        Bind();
    }
    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        GridView1.PageIndex = e.NewPageIndex;
        Bind();
    }

    /// <summary>
    /// 取消
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
    {