notice.aspx.cs

本系统有两种操作用户

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;

public partial class Module_Admin_SysInfo_AddNotice : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["UserName"] != null)
        {
            this.lnkbtnAdd.Visible = true;
        }
        else
        {
            Response.Write("<script language=javascript>top.location.href='../../Index.aspx'</script>");
        }
        SqlData da = new SqlData();
        string cmdtxt1 = "select * from tb_Notice";
        this.GridView1.DataSource = da.ExceDS(cmdtxt1, "tb_Notice");
        this.GridView1.DataKeyNames = new string[] { "ID" };
        this.GridView1.DataBind();
    }
    protected void btnOK_Click(object sender, EventArgs e)
    {
        string cmdtxt = "INSERT INTO tb_Notice(NoticeTitle,NoticeContent,NoticeTime,NoticePerson) values('"+this.txtSubject.Text+"'";
        cmdtxt += ",'"+CommonClass.HtmlEncode(this.txtContent.Text)+"','"+DateTime.Now+"','"+Session["UserName"].ToString()+"')";
        SqlData da = new SqlData();
        if (da.ExceSQL(cmdtxt))
        {
            Response.Write("<script language=javascript>alert('操作成功！');location='Notice.aspx'</script>");
        }
        else
        {
            Response.Write("<script language=javascript>alert('操作失败！');location='javascript:history.go(-1)'</script>");
        }
    }
    protected void lnkbtnAdd_Click1(object sender, EventArgs e)
    {
        this.Panel2.Visible = false;
        this.Panel1.Visible = true;
    }

    protected void btnFind_Click(object sender, EventArgs e)
    {
        SqlData da = new SqlData();
        string search = this.dropClass.SelectedValue;
        switch (search)
        {
            case "公告ID":
                da.BindData(this.GridView1, "Select * From tb_Notice Where ID  Like  '%" + this.txtKeyWord.Text + "%'", "tb_Notice");
                break;
            case "公告主题":
                da.BindData(this.GridView1, "Select * From tb_Notice Where NoticeTitle  Like  '%" + this.txtKeyWord.Text + "%'", "tb_Notice");
                break;
            case "发表人":
                da.BindData(this.GridView1, "Select * From tb_Notice Where NoticePerson  Like  '%" + this.txtKeyWord.Text + "%'", "tb_Notice");
                break;
            default:
                Response.Write("<script lanuage=javascript>alert('出错拉！');location='javascript:history.go(-1)'</script>");
                break;
        }
    }

    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        this.GridView1.PageIndex = e.NewPageIndex;
        SqlData da = new SqlData();
        string search = this.dropClass.SelectedValue;
        switch (search)
        {
            case "公告ID":
                da.BindData(this.GridView1, "Select * From tb_Notice Where ID  Like  '%" + this.txtKeyWord.Text + "%'", "tb_Notice");
                break;
            case "公告主题":
                da.BindData(this.GridView1, "Select * From tb_Notice Where NoticeTitle  Like  '%" + this.txtKeyWord.Text + "%'", "tb_Notice");
                break;
            case "发表人":
                da.BindData(this.GridView1, "Select * From tb_Notice Where NoticePerson  Like  '%" + this.txtKeyWord.Text + "%'", "tb_Notice");
                break;
            default:
                Response.Write("<script lanuage=javascript>alert('出错拉！');location='javascript:history.go(-1)'</script>");
                break;
        }
    }
}