예제 #1
0
    public void binddata(string che)
    {
        //创建数据库连接对象
        Data_con      dc  = new Data_con();
        SqlConnection con = dc.SQL_con();

        //打开数据库
        if (con.State == System.Data.ConnectionState.Closed)
        {
            con.Open();
        }
        string sqlstr = "";

        if (che == "")
        {
            sqlstr = "select * from Topic";
        }
        else
        {
            sqlstr = "select * from Topic where [check]='" + che + "'";
        }
        //SQL查询语句

        SqlDataAdapter da = new SqlDataAdapter(sqlstr, con);
        DataSet        ds = new DataSet();

        da.Fill(ds);
        GridView1.DataSource = ds;
        GridView1.DataBind();
        Label1.Text = "当前页为 " + (GridView1.PageIndex + 1) + " / " + GridView1.PageCount + " 页";
        con.Close();
    }
예제 #2
0
    //string sql = "server=UBVBIYXSV1LKLZB;database=Semester;trusted_connection=true;";
    protected void Page_Load(object sender, EventArgs e)
    {
        //Response.Write(Session["user"].ToString());
        string id = Request.Params["id"];

        if (id == null)
        {
            //Response.Redirect("index5.aspx");
            Data_con      dc   = new Data_con();
            SqlConnection con1 = dc.SQL_con();
            con1.Open();
            SqlDataAdapter da1 = new SqlDataAdapter("select * from [user] where usename='" + Session["user"].ToString() + "'", con1);
            DataSet        ds1 = new DataSet();
            da1.Fill(ds1, "user");
            con1.Close();
            DataList1.DataSource = ds1;
            DataList1.DataBind();
            Response.Write(id);
        }
        else
        {
            Data_con      dc  = new Data_con();
            SqlConnection con = dc.SQL_con();
            con.Open();
            SqlDataAdapter da = new SqlDataAdapter("select * from [user] where id='" + id + "'", con);
            DataSet        ds = new DataSet();
            da.Fill(ds, "user");
            con.Close();
            DataList1.DataSource = ds;
            DataList1.DataBind();
            // Response.Write(id);
        }
    }
    protected void Page_Load(object sender, EventArgs e)
    {
        Data_con      dc  = new Data_con();
        SqlConnection con = dc.SQL_con();

        con.Open();
        SqlDataAdapter da1 = new SqlDataAdapter("SELECT top 13 *  FROM [Down_2] where soft_type='软件更新' ", con);
        DataSet        ds1 = new DataSet();

        da1.Fill(ds1, "Down_2");
        con.Close();
        DataList1.DataSource = ds1;
        DataList1.DataBind();



        SqlDataAdapter da2 = new SqlDataAdapter("SELECT top 13 *  FROM [Down_2] where soft_type='手机软件' ", con);
        DataSet        ds2 = new DataSet();

        da2.Fill(ds2, "Down_2");
        con.Close();
        DataList2.DataSource = ds2;
        DataList2.DataBind();



        SqlDataAdapter da3 = new SqlDataAdapter("SELECT top 13 *  FROM [Down_2] where soft_type='单机游戏' ", con);
        DataSet        ds3 = new DataSet();

        da3.Fill(ds3, "Down_2");
        con.Close();
        DataList3.DataSource = ds3;
        DataList3.DataBind();
    }
 protected void Button1_Click(object sender, EventArgs e)
 {
     if (String.Compare(Request.Cookies["yzmcode"].Value, this.TextBox3.Text, true) != 0)
     {
         Response.Write("<script>alert('验证码错误!')</script>");
         TextBox3.Text = "";
     }
     else
     {
         string        name = T_usename.Text;
         string        pass = T_password.Text;
         Data_con      dc   = new Data_con();
         SqlConnection conn = dc.SQL_con();
         if (conn.State == System.Data.ConnectionState.Closed)
         {
             conn.Open();
         }
         string        str  = "select * from [user] where usename='" + name + "' and password='******' ";
         SqlCommand    comm = new SqlCommand(str, conn);
         SqlDataReader dr   = comm.ExecuteReader();
         if (name == "" | pass == "")
         {
             Response.Write("<script>alert('不能为空!')</script>");
         }
         else if (dr.Read())
         {
             Session["user"] = name;
             Response.Redirect("index5.aspx");
         }
         else
         {
             Response.Write("<script>alert('登陆失败!烦死了')</script>");
         }
     }
 }
    protected void Page_Load(object sender, EventArgs e)
    {
        Data_con      dc  = new Data_con();
        SqlConnection con = dc.SQL_con();

        con.Open();
        SqlDataAdapter da1 = new SqlDataAdapter("SELECT top 15 *  FROM [Down_4] where soft_type='热门软件' ", con);
        DataSet        ds1 = new DataSet();

        da1.Fill(ds1, "Down_4");
        con.Close();
        DataList1.DataSource = ds1;
        DataList1.DataBind();
    }
예제 #6
0
 protected void Button1_Click(object sender, EventArgs e)
 {
     //注册用户
     if (TextBox1.Text == "")
     {
         Response.Write("<script> alert('昵称不能为空')</script>");
     }
     else if (TextBox2.Text == "")
     {
         Response.Write("<script> alert('账号不能为空')</script>");
     }
     else if (TextBox3.Text == "")
     {
         Response.Write("<script> alert('密码不能为空')</script>");
     }
     else if (TextBox4.Text == "")
     {
         Response.Write("<script> alert('邮箱不能为空')</script>");
     }
     else
     {
         Data_con      dc   = new Data_con();
         SqlConnection conn = dc.SQL_con();
         if (conn.State == System.Data.ConnectionState.Closed)
         {
             conn.Open();
         }
         string     str  = "insert into [user] (name,topic,image,usename,password,email,weibo,geqian,jianjie) values('" + TextBox1.Text.Trim().ToString() + "','" + TextBox7.Text.Trim().ToString() + "','qq.png','" + TextBox2.Text.Trim().ToString() + "','" + TextBox3.Text.Trim().ToString() + "','" + TextBox4.Text.Trim().ToString() + "','" + TextBox5.Text.Trim().ToString() + "','" + TextBox6.Text.Trim().ToString() + "','" + TextBox8.Text.Trim().ToString() + "')";
         SqlCommand comm = new SqlCommand(str, conn);
         if (Convert.ToInt32(comm.ExecuteNonQuery()) > 0)
         {
             Response.Write("<script> alert('恭喜你,注册成功,立即跳转登陆!')</script>");
             Response.Write("<script language='javascript' type='text/javascript'>tiaozhuan(); function tiaozhuan(){setTimeout(window.location.href='login.aspx',2); }</script>");
         }
         else
         {
             Response.Write("<script> alert('注册失败请,检查输入信息!')</script>");
         }
         if (conn.State == System.Data.ConnectionState.Open)
         {
             conn.Close();
         }
     }
 }
    // string sql = "server=UBVBIYXSV1LKLZB;database=Semester;trusted_connection=true;";
    protected void Page_Load(object sender, EventArgs e)
    {
        string id = Request.Params["id"];

        if (id == null)
        {
            Response.Redirect("index5.aspx");
        }

        Data_con      dc  = new Data_con();
        SqlConnection con = dc.SQL_con();

        con.Open();
        SqlDataAdapter da = new SqlDataAdapter("select * from [Topic] where id='" + id + "'", con);
        DataSet        ds = new DataSet();

        da.Fill(ds, "Topic");
        con.Close();
        DataList1.DataSource = ds;
        DataList1.DataBind();
        Response.Write(id);
    }
    protected void Page_Load(object sender, EventArgs e)
    {
        string id = Request.Params["id"];

        if (Session["ser"] == null)
        {
            Response.Redirect("index5.aspx");
        }
        else
        {
            Data_con      dc  = new Data_con();
            SqlConnection con = dc.SQL_con();
            con.Open();
            SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM [Topic] WHERE topic LIKE '%" + Session["ser"] + "%' or  name LIKE '%" + Session["ser"] + "%' or  message LIKE '%" + Session["ser"] + "%'  ", con);
            DataSet        ds = new DataSet();
            da.Fill(ds, "Topic");
            con.Close();
            DataList1.DataSource = ds;
            DataList1.DataBind();
            Response.Write(id);
        }
    }
예제 #9
0
    //改变数据库的方法
    public void changer(string _che, string id)
    {
        //创建数据库连接对象
        Data_con      dc   = new Data_con();
        SqlConnection cons = dc.SQL_con();
        //SqlConnection cons = new SqlConnection(sqlcon);
        string     sqlstr = "update Topic set [check]='" + _che + "' where id='" + id + "'";
        SqlCommand comm   = new SqlCommand(sqlstr, cons);

        cons.Open();
        int recoder = Convert.ToInt32(comm.ExecuteNonQuery());

        if (recoder > 0)
        {
            Response.Write("修改成功!哈哈哈");
        }
        else
        {
            Response.Write("修改失败!烦死了!");
        }
        RadioCheck();
    }
    protected void Page_Load(object sender, EventArgs e)
    {
        Data_con      dc  = new Data_con();
        SqlConnection con = dc.SQL_con();

        con.Open();
        SqlDataAdapter da1 = new SqlDataAdapter("SELECT top 7 *  FROM [Down_1] where soft_type='热门专题' ", con);
        DataSet        ds1 = new DataSet();

        da1.Fill(ds1, "Down_1");
        con.Close();
        DataList1.DataSource = ds1;
        DataList1.DataBind();



        con.Open();
        SqlDataAdapter da2 = new SqlDataAdapter("SELECT top 7 *  FROM [Down_1] where soft_type='热门专题1' ", con);
        DataSet        ds2 = new DataSet();

        da2.Fill(ds2, "Down_1");
        con.Close();
        DataList2.DataSource = ds2;
        DataList2.DataBind();


        con.Open();
        SqlDataAdapter da3 = new SqlDataAdapter("SELECT top 7 *  FROM [Down_1] where soft_type='软件专题' ", con);
        DataSet        ds3 = new DataSet();

        da3.Fill(ds3, "Down_1");
        con.Close();
        DataList3.DataSource = ds3;
        DataList3.DataBind();



        con.Open();
        SqlDataAdapter da4 = new SqlDataAdapter("SELECT top 7 *  FROM [Down_1] where soft_type='热门专题1' ", con);
        DataSet        ds4 = new DataSet();

        da4.Fill(ds4, "Down_1");
        con.Close();
        DataList4.DataSource = ds4;
        DataList4.DataBind();


        con.Open();
        SqlDataAdapter da5 = new SqlDataAdapter("SELECT top 7 *  FROM [Down_1] where soft_type='游戏专题' ", con);
        DataSet        ds5 = new DataSet();

        da5.Fill(ds5, "Down_1");
        con.Close();
        DataList5.DataSource = ds5;
        DataList5.DataBind();



        con.Open();
        SqlDataAdapter da6 = new SqlDataAdapter("SELECT top 7 *  FROM [Down_1] where soft_type='热门专题1' ", con);
        DataSet        ds6 = new DataSet();

        da6.Fill(ds6, "Down_1");
        con.Close();
        DataList6.DataSource = ds6;
        DataList6.DataBind();
    }