?using System;
using System.Data;
using System.Configuration;
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 MyCRM.BLL;
using MyCRM.Models;

public partial class statistics_lostRpt : System.Web.UI.Page
{
    int i = 1;
    int count = 0;
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            Display();
        }
    }
    protected void Display()
    {
        GridView1.DataSource = LostManager.GetLost();
        GridView1.DataBind();
    }
    
    protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
    {

    }
    protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
    {

    }
    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {

        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            Label lab = (Label)e.Row.FindControl("Label1");
            lab.Text = "" + (i++);

        }
    }
    protected void sel_Click(object sender, EventArgs e)
    {
        source();
    }
    protected void source()
    {

        string names = name.Text;
        string mama = manager.Text;


        GridView1.DataSource = LostManager.GetLosSelect(names,mama);
        GridView1.DataBind();
        if (GridView1.DataSource == null)
        {
            count = 1;

        }

    }
    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        GridView1.PageIndex = e.NewPageIndex;
        if (count == 1)
        {
            Display();
        }
        else
        {
            source();
        }
    }
}