Basf_FCL/FCL/FineUIPro.Web/Evaluation/EvaluationUpload.aspx.cs

using BLL;
using Model;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Linq.Expressions;
using System.Web.UI.WebControls;

namespace FineUIPro.Web.Evaluation
{
    public partial class EvaluationUpload : PageBase
    {
        #region 加载
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                hidFo.Text = Request["fo"];
                Panel1.Title = "File Management(" + hidFo.Text + ")";
                hidIsEvaluateType.Text = Request["evaluatetype"];
                if (!string.IsNullOrEmpty(hidFo.Text))
                {
                    BindGrid(hidFo.Text);
                }
            }
        }
        #endregion

        #region 绑定数据
        /// <summary>
        /// 绑定数据
        /// </summary>
        public void BindGrid(string FoNo)
        {
            var fileManageList = new List<Model.FilesManagement>();
            Expression<Func<Model.FilesManagement, bool>> express = PredicateExtensions.True<Model.FilesManagement>();
            if (!string.IsNullOrEmpty(FoNo))
            {
                express = express.And(p => p.FO == FoNo.Trim());
            }
            fileManageList = Funs.DB.FilesManagement.Where(express).OrderByDescending(p => p.UploadDate).ToList();
            Grid1.RecordCount = fileManageList.Count;
            var table = this.GetPagedDataTable(Grid1, fileManageList);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }

        /// <summary>
        /// 分页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Grid1.PageIndex = e.NewPageIndex;
            BindGrid(hidFo.Text);
        }

        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e)
        {
            Grid1.SortDirection = e.SortDirection;
            Grid1.SortField = e.SortField;
            BindGrid(hidFo.Text);
        }

        #endregion

        #region 保存
        /// <summary>
        /// 保存
        /// </summary>
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            if (hidIsEvaluateType.Text == "1")
            {
                Alert.ShowInParent("You have already evaluated " + hidFo.Text + "!");
                return;
            }

            Model.FilesManagement fileModel = new Model.FilesManagement();
            if (foFile.HasFile)
            {
                string fileName = foFile.ShortFileName;
                //文件预上传路径
                string url = "File\\" + DateTime.Now.ToString("yyyyMMddhhmmss") + "\\";
                string path = Funs.RootPath + url;
               
                //文件路径
                string filePath = foFile.PostedFile.FileName;
                if (!string.IsNullOrEmpty(filePath))
                {
                    if (!Directory.Exists(path))
                    {
                        Directory.CreateDirectory(path);
                    }
                    string filePathUrl = path + fileName;
                    foFile.SaveAs(filePathUrl);
                    fileModel.FileName = fileName;
                    fileModel.FileType = ddlType.SelectedValue;
                    fileModel.FileLength = foFile.PostedFile.ContentLength.ToString();
                    fileModel.FileUrl = url + fileName;
                }
               
            }

            fileModel.FileId = Guid.NewGuid().ToString();
            fileModel.FO = hidFo.Text;
            fileModel.UploadUser = CurrUser.UserName;
            fileModel.UploadDate = DateTime.Now;
            fileModel.Remark = txtRemark.Text.Trim();
            Funs.DB.FilesManagement.InsertOnSubmit(fileModel);
            Funs.DB.SubmitChanges();

            Form2.Reset();
            BindGrid(hidFo.Text);
        }
        #endregion

        /// <summary>
        /// 列点击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowCommand(object sender, GridCommandEventArgs e)
        {
            if (hidIsEvaluateType.Text == "1")
            {
                Alert.ShowInParent("You have already evaluated " + hidFo.Text + "!");
                return;
            }

            if (e.CommandName == "Delete")
            {
                var fileid = Grid1.DataKeys[e.RowIndex][0].ToString();
                if (!string.IsNullOrEmpty(fileid))
                {
                    var fileModel = Funs.DB.FilesManagement.FirstOrDefault(p => p.FileId == fileid);
                    if (fileModel.FileUrl != null)
                    {
                        //var filePath = Server.MapPath("~/") + fileModel.FileUrl.Replace(fileModel.FileName, "");
                        if (File.Exists(Server.MapPath("~/") + fileModel.FileUrl))
                        {
                            //File.Delete(Server.MapPath("~/") + fileModel.FileUrl);
                            Directory.Delete(Server.MapPath("~/") + fileModel.FileUrl.Replace(fileModel.FileName, ""), true);
                        }
                    }
                    Funs.DB.FilesManagement.DeleteOnSubmit(fileModel);
                    Funs.DB.SubmitChanges();
                }
                BindGrid(hidFo.Text);
                ShowNotify("Delete Successful!");
            }
        }
    }
}