Scientific/Main/Result/ResultFlagInfo.aspx.cs

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using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace Scientific.Main.Result
{
    public partial class ResultFlagInfo : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                DataTable dt = new BLL.Models.Scientific().GetContentInfo(int.Parse(Request["InfoID"].ToString()), "Result");
                Literal5.Text = dt.Rows[0]["Title"].ToString();
                DataTable udt = new BLL.Models.Scientific().GetContentInfo(int.Parse(dt.Rows[0]["UserInfoID"].ToString()), "UserTable");
                Literal4.Text = udt.Rows[0]["UserName"].ToString();
                Literal3.Text = DBUtility.DbHelperSQL.GetSingle("select Title from Category where InfoID = " + dt.Rows[0]["Category"].ToString()).ToString();
                Literal2.Text = dt.Rows[0]["Content"].ToString();
                Literal1.Text = dt.Rows[0]["AddDate"].ToString();
                HiddenField2.Value = dt.Rows[0]["ResultID"].ToString();
                Literal6.Text = ReturnFlag(dt.Rows[0]["Flag"].ToString());
                if (dt.Rows[0]["FileUrl"].ToString() != null)
                {
                    Button1.ToolTip = dt.Rows[0]["FileUrl"].ToString();
                }
                else
                {
                    Button1.Enabled = false;
                }
                Repeater1.DataSource = DBUtility.DbHelperSQL.Query("select *,(select UserName from UserTable where UserTable.InfoID = ResultInfo.UserInfoID) as UserName from [ResultInfo] where ResultID = '" + dt.Rows[0]["ResultID"].ToString() + "' order by InfoID desc").Tables[0];
                Repeater1.DataBind();

            }
        }

        public string ReturnFlag(string flag)
        {
            if (flag == "0") { return "<font color='red'>待审核</font>"; }
            else if (flag == "-1") { return "<font color='#ccc'>已撤销</font>"; }
            else if (flag == "1") { return "<font color='#ff6600'>已拒绝</font>"; }
            else if (flag == "2") { return "<font color='blue'>待修改</font>"; }
            else if (flag == "3") { return "<font color='green'>已完成</font>"; }
            else { return "未知"; }
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            string sFileName = Server.MapPath(Button1.ToolTip);
            FileStream fileStream = new FileStream(sFileName, FileMode.Open);
            long fileSize = fileStream.Length;
            byte[] fileBuffer = new byte[fileSize];
            fileStream.Read(fileBuffer, 0, (int)fileSize);
            //如果不写fileStream.Close()语句，用户在下载过程中选择取消，将不能再次下载