InitBasfTcc11
This commit is contained in:
@@ -0,0 +1,280 @@
|
||||
using Newtonsoft.Json.Linq;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.IO;
|
||||
using System.Web;
|
||||
using System.Web.UI;
|
||||
using System.Web.UI.WebControls;
|
||||
using BLL;
|
||||
|
||||
namespace FineUIPro.Web.AttachFile
|
||||
{
|
||||
public partial class webuploader2 : PageBase
|
||||
{
|
||||
private static readonly string sessionName = "AttachFile.webuploader";
|
||||
protected string ParamStr;
|
||||
|
||||
public string ToKeyId
|
||||
{
|
||||
get
|
||||
{
|
||||
return (string)ViewState["ToKeyId"];
|
||||
}
|
||||
set
|
||||
{
|
||||
ViewState["ToKeyId"] = value;
|
||||
}
|
||||
}
|
||||
|
||||
public string AttachPath
|
||||
{
|
||||
get
|
||||
{
|
||||
return (string)ViewState["AttachPath"];
|
||||
}
|
||||
set
|
||||
{
|
||||
ViewState["AttachPath"] = value;
|
||||
}
|
||||
}
|
||||
|
||||
public string MenuId
|
||||
{
|
||||
get
|
||||
{
|
||||
return (string)ViewState["MenuId"];
|
||||
}
|
||||
set
|
||||
{
|
||||
ViewState["MenuId"] = value;
|
||||
}
|
||||
}
|
||||
|
||||
protected void Page_Load(object sender, EventArgs e)
|
||||
{
|
||||
if (!IsPostBack)
|
||||
{
|
||||
// 删除选中行
|
||||
btnDelete.OnClientClick = Grid1.GetNoSelectionAlertReference("请至少选择一项！");
|
||||
btnDelete.ConfirmText = String.Format("你确定要删除选中的 <b><script>{0}</script></b> 个文件吗？", Grid1.GetSelectedCountReference());
|
||||
|
||||
Session[sessionName] = null;
|
||||
ToKeyId = Request.QueryString["toKeyId"];
|
||||
AttachPath = Request.QueryString["path"];
|
||||
ParamStr = sessionName + "|" + AttachPath;
|
||||
MenuId = Request.QueryString["menuId"];
|
||||
BindGrid();
|
||||
}
|
||||
else
|
||||
{
|
||||
if (GetRequestEventArgument() == "RebindGrid")
|
||||
{
|
||||
BindGrid();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#region BindGrid
|
||||
|
||||
private void BindGrid()
|
||||
{
|
||||
Grid1.DataSource = GetSourceData();
|
||||
Grid1.DataBind();
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Events
|
||||
|
||||
protected void btnDelete_Click(object sender, EventArgs e)
|
||||
{
|
||||
foreach (string rowId in Grid1.SelectedRowIDArray)
|
||||
{
|
||||
DeleteRow(rowId);
|
||||
}
|
||||
|
||||
BindGrid();
|
||||
}
|
||||
|
||||
protected void Grid1_RowCommand(object sender, GridCommandEventArgs e)
|
||||
{
|
||||
if (e.CommandName == "Delete")
|
||||
{
|
||||
DeleteRow(e.RowID);
|
||||
|
||||
BindGrid();
|
||||
}
|
||||
|
||||
if (e.CommandName == "Attach")
|
||||
{
|
||||
JArray source = GetSourceData();
|
||||
|
||||
for (int i = 0, count = source.Count; i < count; i++)
|
||||
{
|
||||
JObject item = source[i] as JObject;
|
||||
|
||||
if (item.Value<string>("id") == e.RowID)
|
||||
{
|
||||
|
||||
try
|
||||
{
|
||||
string savedName = item.Value<string>("savedName");
|
||||
|
||||
string url = BLL.Funs.RootPath + AttachPath + "\\" + savedName;
|
||||
FileInfo info = new FileInfo(url);
|
||||
if (!info.Exists || string.IsNullOrEmpty(savedName))
|
||||
{
|
||||
url = BLL.Funs.RootPath + "Images//Null.jpg";
|
||||
info = new FileInfo(url);
|
||||
}
|
||||
|
||||
string fileName = Path.GetFileName(url);
|
||||
long fileSize = info.Length;
|
||||
System.Web.HttpContext.Current.Response.Clear();
|
||||
System.Web.HttpContext.Current.Response.ContentType = "application/x-zip-compressed";
|
||||
System.Web.HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
|
||||
System.Web.HttpContext.Current.Response.AddHeader("Content-Length", fileSize.ToString());
|
||||
System.Web.HttpContext.Current.Response.TransmitFile(url, 0, fileSize);
|
||||
System.Web.HttpContext.Current.Response.Flush();
|
||||
System.Web.HttpContext.Current.Response.Close();
|
||||
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region GetSourceData
|
||||
|
||||
private JArray GetSourceData()
|
||||
{
|
||||
|
||||
if (Session[sessionName] == null)
|
||||
{
|
||||
var sour = from x in BLL.Funs.DB.AttachFile where x.ToKeyId == ToKeyId select x;
|
||||
|
||||
if (sour.Count() > 0)
|
||||
{
|
||||
Session[sessionName] = JArray.Parse(sour.First().AttachSource);
|
||||
}
|
||||
else
|
||||
{
|
||||
Session[sessionName] = new JArray();
|
||||
}
|
||||
}
|
||||
|
||||
return (JArray)Session[sessionName];
|
||||
}
|
||||
|
||||
private void DeleteRow(string rowId)
|
||||
{
|
||||
JArray source = GetSourceData();
|
||||
|
||||
for (int i = 0, count = source.Count; i < count; i++)
|
||||
{
|
||||
JObject item = source[i] as JObject;
|
||||
|
||||
if (item.Value<string>("id") == rowId)
|
||||
{
|
||||
|
||||
try
|
||||
{
|
||||
string savedName = item.Value<string>("savedName");
|
||||
System.IO.File.Delete(Server.MapPath("~/" + AttachPath + "\\" + savedName));
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
// 尝试删除物理文件失败，不做处理
|
||||
}
|
||||
|
||||
source.RemoveAt(i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
Session[sessionName] = source;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
/// <summary>
|
||||
/// 保存按钮事件
|
||||
/// </summary>
|
||||
/// <param name="sender"></param>
|
||||
/// <param name="e"></param>
|
||||
protected void btnSave_Click(object sender, EventArgs e)
|
||||
{
|
||||
Model.HJGLDB db = Funs.DB;
|
||||
JArray source = GetSourceData();
|
||||
string attachUrl = string.Empty;
|
||||
for (int i = 0, count = source.Count; i < count; i++)
|
||||
{
|
||||
JObject item = source[i] as JObject;
|
||||
attachUrl += AttachPath + "\\" + item.Value<string>("savedName") + ",";
|
||||
}
|
||||
|
||||
if (!string.IsNullOrEmpty(attachUrl))
|
||||
{
|
||||
attachUrl = attachUrl.Replace('/', '\\');
|
||||
attachUrl = attachUrl.Substring(0, attachUrl.LastIndexOf(","));
|
||||
}
|
||||
var sour = from x in db.AttachFile where x.ToKeyId == ToKeyId select x;
|
||||
if (sour.Count() == 0)
|
||||
{
|
||||
|
||||
Model.AttachFile att = new Model.AttachFile();
|
||||
att.AttachFileId = BLL.SQLHelper.GetNewID(typeof(Model.AttachFile));
|
||||
att.ToKeyId = ToKeyId;
|
||||
att.AttachSource = source.ToString();
|
||||
att.AttachUrl = attachUrl;
|
||||
att.MenuId = MenuId;
|
||||
db.AttachFile.InsertOnSubmit(att);
|
||||
db.SubmitChanges();
|
||||
}
|
||||
else
|
||||
{
|
||||
Model.AttachFile att = db.AttachFile.FirstOrDefault(x => x.AttachFileId == sour.First().AttachFileId);
|
||||
if (att != null)
|
||||
{
|
||||
att.ToKeyId = ToKeyId;
|
||||
att.AttachSource = source.ToString();
|
||||
att.AttachUrl = attachUrl;
|
||||
att.MenuId = MenuId;
|
||||
db.SubmitChanges();
|
||||
}
|
||||
}
|
||||
|
||||
ShowNotify("保存成功!");
|
||||
}
|
||||
|
||||
#region 获取权限按钮
|
||||
/// <summary>
|
||||
/// 获取按钮权限
|
||||
/// </summary>
|
||||
/// <param name="button"></param>
|
||||
/// <returns></returns>
|
||||
private void GetButtonPower()
|
||||
{
|
||||
//var buttonList = BLL.CommonService.GetAllButtonList(this.CurrUser.UserId, MenuId);
|
||||
//if (buttonList.Count > 0)
|
||||
//{
|
||||
// if (!buttonList.Contains(BLL.Const.BtnSave))
|
||||
// {
|
||||
// this.btnSelectFiles.Hidden = true;
|
||||
// this.btnDelete.Hidden = true;
|
||||
// this.btnSave.Hidden = true;
|
||||
// }
|
||||
//}
|
||||
}
|
||||
#endregion
|
||||
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user