sms_list.aspx.cs

这是个短信群发的程序

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 SMS_Lib;
using DBLibrary;
public partial class SMS_Sms_List : SMS_PageBase
{
    private DBLibrary.DBClass db = new DBClass();
    private int flg = 1;//1,发送,2接收
    protected void Page_Load(object sender, EventArgs e)
    {
        //this.GridView1.AutoGenerateColumns = false;
    
        if (!Page.IsPostBack)
        {
            if (Request["Flag"] != null)
            {
                this.title.InnerText = "已接收的短信";
                //this.GridView1.Columns[5].Visible = false;
                this.GridView1.Columns.RemoveAt(2);
                this.GridView1.Columns.RemoveAt(3);
                flg = 2;
                ViewState["fg"] = "2";
                this.send.Visible = false;
            }
            else
            {
                ViewState["fg"] = "1";
                this.title.InnerText = "已发送的短信";
                this.GridView1.Columns.RemoveAt(1);
            }
            Sms_DataBind(flg);
        }

    }
    private void Sms_DataBind(int flag)
    {
        string id = this.sms_id.ToString();

        System.Data.SqlClient.SqlParameter[] para =
            {
                db.MakeInputParameter("@sid",SqlDbType.NVarChar,50,id),
                db.MakeInputParameter("@flag",SqlDbType.Int,4,ViewState["fg"]==null?"1":ViewState["fg"].ToString())
            };
        try
        {
            DataTable dt = db.RunProcedureForDataSet("SMS_Web_SMSList", para).Tables[0];
            this.GridView1.DataSource = dt.DefaultView;
            this.GridView1.DataBind();
        }
        catch
        {
        }

    }

    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        this.GridView1.PageIndex = e.NewPageIndex;
        Sms_DataBind(flg);
    }
}