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migrate to new git

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yiming
2025-08-29 01:27:25 +08:00
parent 946eb9961e
commit af2c152ef6
8623 changed files with 1000453 additions and 1 deletions
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web/admin/news/news_reg.aspx.cs Normal file
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using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Data.OleDb;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Configuration;
using System.IO;
using System.Linq;
using System.Globalization;
public partial class admin_news_news_reg : MyWeb.config
{
private Model.ezEntities _db = new Model.ezEntities();
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
if (isStrNull(Request["num"]))
{
uptime.Text = DateTime.Now.ToString("yyyy-MM-dd");
addNewRow();
}
else
{
int _num = Val(Request["num"]);
var qry = _db.news.AsEnumerable();
//var prod = _db.news.Where(q => q.num == _num).ToList();
var prod = qry.Where(q => q.num == _num).FirstOrDefault();
if (prod != null)
{
subject.Text = prod.subject;
if (prod.kind.HasValue)
{
kind_txt.Value = prod.news_kind.kind.ToString();
kind.Value = prod.kind.ToString();
}
status.SelectedValue = prod.status;
topping.Checked = ValString(prod.topping).Equals("Y");
if (prod.selltime1.HasValue)
{
start_day.Text = prod.selltime1.Value.ToString("yyyy-MM-dd");
}
if (prod.selltime2.HasValue)
{
end_day.Text = prod.selltime2.Value.ToString("yyyy-MM-dd");
}
if (prod.uptime.HasValue)
{
uptime.Text = prod.uptime.Value.ToString("yyyy-MM-dd");
}
if (prod.author.HasValue)
author.Text = prod.admin.u_name;
if (prod.activity_num.HasValue)
{
activity_num_txt.Value = prod.activity.subject.ToString();
activity_num.Value = prod.activity_num.ToString();
}
word.Text = prod.word;
demo.Text = prod.demo;
initNewsFiles(_num);
addNewRow();
edit.Visible = true;
goback.Visible = true;
add.Visible = false;
}
else
{
Response.Redirect("index.aspx");
}
}
}
}
protected void goback_Click(object sender, EventArgs e)
{
Response.Redirect("index.aspx?page=" + Convert.ToString(Request["page"]));
}
#region 資料新增
protected void add_Click(object sender, EventArgs e)
{
if (Page.IsValid) {
L_msg.Text = "";
MyWeb.fileSystem fileSystem = new MyWeb.fileSystem();
string[] pic_name2 = { };
string[] pic_type = { };
string[] pic_name = fileSystem.UploadNewsFile(Model.news.Dir, 800, admin.info.num, ref pic_name2, ref pic_type); //縮圖的寬高不得超過800象素，如果不是圖片也會傳
Model.news news = new Model.news();//新增
news.subject = subject.Text;
if (!isStrNull(kind.Value)) { news.kind = Val(kind.Value); }
if (!isStrNull(start_day.Text)) { news.selltime1 = ValDate(start_day.Text); } else { news.selltime1 = null; }
if (!isStrNull(end_day.Text)) { news.selltime2 = ValDate(end_day.Text); } else { news.selltime2 = null; }
news.word = word.Text;
news.demo = demo.Text;
if (!isStrNull(uptime.Text)) { news.uptime = ValDate(uptime.Text); }
if (admin.info.num > 0) { news.author = admin.info.num; } else { news.author =null; }
if (!isStrNull(status.SelectedValue)) { news.status = status.SelectedValue; }
news.topping = topping.Checked ? "Y" : "N";
if (!isStrNull(activity_num.Value)) { news.activity_num = Val(activity_num.Value); }
_db.news.Add(news);
_db.SaveChanges();
int _id = news.num;
if( _id > 0)
{
//檔案上傳
if( SaveFiles(_id, pic_name, pic_name2, pic_type))
{
Model.admin_log admin_log = new Model.admin_log();
admin_log.writeLog(admin.info.u_id, (int)Model.admin_log.Systems.News, (int)Model.admin_log.Status.Insert, subject.Text);
Response.Redirect("index.aspx");
}
}
else
{
L_msg.Type = alert_type.danger;
L_msg.Text = "Error";
}
//using (Model.ezEntities _db = new Model.ezEntities())
//{
//}
}
}
#endregion
#region 資料修改
protected void edit_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
L_msg.Text = "";
MyWeb.fileSystem fileSystem = new MyWeb.fileSystem();
string[] pic_name2 = { };
string[] pic_type = { };
string[] pic_name = fileSystem.UploadNewsFile(Model.news.Dir, 800,admin.info.num, ref pic_name2, ref pic_type); //縮圖的寬高不得超過800象素，如果不是圖片也會傳
int _num = Val(Request["num"]);
Model.news news = _db.news.Where(q => q.num == _num).FirstOrDefault();//修改
if (news != null)
{
news.subject = subject.Text;
if (!isStrNull(kind.Value)) { news.kind = Val(kind.Value); }
if (!isStrNull(start_day.Text)) { news.selltime1 = ValDate(start_day.Text); } else { news.selltime1 = null; }
if (!isStrNull(end_day.Text)) { news.selltime2 = ValDate(end_day.Text); } else { news.selltime2 = null; }
news.word = word.Text;
news.demo = demo.Text;
if (!isStrNull(uptime.Text)) { news.uptime = ValDate(uptime.Text); }
if (admin.info.num > 0) { news.author = admin.info.num; }
if (!isStrNull(status.SelectedValue)) { news.status = status.SelectedValue; }
if (admin.info.num > 0) { news.author = admin.info.num; } else { news.author = null; }
news.topping = topping.Checked ? "Y" : "N";
if (!isStrNull(activity_num.Value)) { news.activity_num = Val(activity_num.Value); }
_db.SaveChanges();
//檔案
if (SaveFiles(Val(Request["num"]), pic_name, pic_name2, pic_type))
{
Model.admin_log admin_log = new Model.admin_log();
admin_log.writeLog(admin.info.u_id, (int)Model.admin_log.Systems.News, (int)Model.admin_log.Status.Update, subject.Text);
Response.Redirect("index.aspx?page=" + Convert.ToString(Request["page"]));
}
}
else
{
L_msg.Type = alert_type.danger;
L_msg.Text = "查無資料";
}
}
}
#endregion
#region 檔案管理
#region 儲存
//public void SaveFiles(int news_id, string[] pic_name , string[] _pic_name2 , string[] _pic_type)
//{
// DataTable picDt = new DataTable();
// IEnumerable<DataRow> queryFiles = (IEnumerable<DataRow>)from dTc in _db.news_files.AsEnumerable() where dTc.news_id == news_id select dTc;
// // int aa = queryTeacher.Count<DataRow>(); //Count=1
// if (queryFiles.Count<DataRow>() > 0) { picDt = queryFiles.CopyToDataTable<DataRow>(); }
// if (picDt.Rows.Count > 0)
// {
// }
// //處理本次更新的檔案
// MyWeb.fileSystem fileSystem = new MyWeb.fileSystem();
// List<string> nums = new List<string>();
// DataTable dt = GetFileRows();
// if (dt.Rows.Count > 0)
// {
// int p = 1;
// foreach (DataRow row in dt.Rows)
// {
// bool _change = false;
// string orgPic = GiftOrgPic(ValString(row["num"]), ref picDt);
// if (!isStrNull(pic_name[p]))
// {
// if (!isStrNull(orgPic)) { fileSystem.Delete(MyWeb.news.Dir + "/" + orgPic); }
// _change = true;
// }
// else
// {
// pic_name[p] = orgPic;
// }
// Model.news_files ff = _db.news_files.Where(q => q.news_id == news_id && q.num == ValString(row["num"]) ).FirstOrDefault();//修改
// if (ff != null)
// {
// ff.pic1 = pic_name[p];
// if (_change)
// {
// ff.reg_time = DateTime.Now;
// ff.pic_name = _pic_name2[p];
// ff.pic_type = _pic_type[p];
// }
// _db.SaveChanges();
// }
// else
// {
// if (!isStrNull(pic_name[p]))
// {
// Model.news_files ffNew = new Model.news_files();
// ffNew.num= ValString(row["num"]);
// ffNew.pic1 = pic_name[p];
// ffNew.news_id = news_id;
// ffNew.pic_name = _pic_name2[p];
// ffNew.pic_type = _pic_type[p];
// _db.news_files.Add(ffNew);
// _db.SaveChanges();
// }
// }
// p++;
// }
// }
// if (picDt.Rows.Count > 0)
// {
// foreach (DataRow row in picDt.Rows)
// {
// //刪掉不要的檔案
// var prod = _db.news_files.AsEnumerable().Where(q => q.news_id == news_id && q.num == ValString(row["num"])).FirstOrDefault(); //刪除該筆資料
// if (prod != null)
// {
// _db.news_files.Remove(prod);
// _db.SaveChanges(); //執行
// }
// if (!isStrNull(row["pic1"])) { fileSystem.Delete(MyWeb.news.Dir + "/" + ValString(row["pic1"])); }
// }
// }
//}
public bool SaveFiles(int news_id, string[] pic_name, string[] _pic_name2, string[] _pic_type)
{
bool success = true;
MyWeb.sql sql = new MyWeb.sql();
OleDbConnection sqlConn = sql.conn(db, p_name);
try
{
sqlConn.Open();
//載入原有的檔案
OleDbCommand sqlCmd = new OleDbCommand("", sqlConn);
sqlCmd.CommandText = "select [num],pic1 from [news_files] where news_id=? order by [num]";
sqlCmd.Parameters.Add(new OleDbParameter("news_id", news_id));
DataTable picDt = sql.dataTable(sqlCmd);
//處理本次更新的檔案
MyWeb.fileSystem fileSystem = new MyWeb.fileSystem();
List<string> nums = new List<string>();
DataTable dt = GetFileRows();
if (dt.Rows.Count > 0)
{
int p = 1;
foreach (DataRow row in dt.Rows)
{
bool _change = false;
string orgPic = GiftOrgPic(ValString(row["num"]), ref picDt);
if (!isStrNull(pic_name[p]))
{
if (!isStrNull(orgPic)) { fileSystem.Delete(Model.news.Dir + "/" + orgPic); }
_change = true;
}
else
{
pic_name[p] = orgPic;
}
sqlCmd = new OleDbCommand("", sqlConn);
sqlCmd.CommandText = "UPDATE [news_files] SET pic1=?" + (_change ? ",reg_time=?,pic_name=?,pic_type=?" : "") + " WHERE news_id=? and num=? ";
if (!isStrNull(pic_name[p]))
{
sqlCmd.CommandText += " IF @@ROWCOUNT = 0 ";
sqlCmd.CommandText += "INSERT INTO [news_files] (num,pic1,news_id,pic_name,pic_type) VALUES (?,?,?,?,?)";
}
sqlCmd.Parameters.Add(new OleDbParameter("pic1", pic_name[p]));
if (_change)
{
sqlCmd.Parameters.Add(new OleDbParameter("reg_time", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")));
sqlCmd.Parameters.Add(new OleDbParameter("pic_name", _pic_name2[p]));
sqlCmd.Parameters.Add(new OleDbParameter("pic_type", _pic_type[p]));
}
sqlCmd.Parameters.Add(new OleDbParameter("news_id", news_id));
sqlCmd.Parameters.Add(new OleDbParameter("num", ValString(row["num"])));
if (!isStrNull(pic_name[p]))
{
sqlCmd.Parameters.Add(new OleDbParameter("num", ValString(row["num"])));
sqlCmd.Parameters.Add(new OleDbParameter("pic1", pic_name[p]));
sqlCmd.Parameters.Add(new OleDbParameter("news_id", news_id));
sqlCmd.Parameters.Add(new OleDbParameter("pic_name", _pic_name2[p]));
sqlCmd.Parameters.Add(new OleDbParameter("pic_type", _pic_type[p]));
}
sqlCmd.ExecuteNonQuery();
p++;
}
}
if (picDt.Rows.Count > 0)
{
foreach (DataRow row in picDt.Rows)
{
//刪掉不要的檔案
OleDbCommand sqlCmd2 = new OleDbCommand("", sqlConn);
sqlCmd2.CommandText = "delete from [news_files] where news_id=? and num=?";
sqlCmd2.Parameters.Add(new OleDbParameter("news_id", news_id));
sqlCmd2.Parameters.Add(new OleDbParameter("num", ValString(row["num"])));
sqlCmd2.ExecuteNonQuery();
if (!isStrNull(row["pic1"])) { fileSystem.Delete(Model.news.Dir + "/" + ValString(row["pic1"])); }
}
}
}
catch (Exception ex)
{
//Response.Write(ex.Message);
success = false;
L_msg.Type = alert_type.danger;
L_msg.Text = ex.Message;
}
finally
{
sqlConn.Close(); sqlConn.Dispose();
}
return success;
}
protected string GiftOrgPic(string id, ref DataTable dt)
{
if (dt.Rows.Count > 0)
foreach (DataRow row in dt.Rows)
if (row["num"].ToString() == id)
{
string pic = row["pic1"].ToString();
dt.Rows.Remove(row);
return pic;
}
return "";
}
#endregion
#region 載入
protected void initNewsFiles(int num = 0)
{
var qry = _db.news_files.AsEnumerable();
if (num > 0)
qry = qry.Where(q => q.news_id == num).ToList();
else
qry = qry.ToList();
fileRepeater.DataSource = qry;
fileRepeater.DataBind();
}
protected void fileRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
//DataRowView row = (DataRowView)e.Item.DataItem;
((HiddenField)e.Item.FindControl("id")).Value = DataBinder.Eval(e.Item.DataItem, "num").ToString();
((HiddenField)e.Item.FindControl("pic")).Value = DataBinder.Eval(e.Item.DataItem, "pic1").ToString();
((Literal)e.Item.FindControl("pic_name")).Text = DataBinder.Eval(e.Item.DataItem, "pic_name").ToString();
((Literal)e.Item.FindControl("pic_type")).Text = DataBinder.Eval(e.Item.DataItem, "pic_type").ToString();
}
#endregion
protected DataTable GetFileRows()
{
DataTable dt = new DataTable();
dt.Columns.Add("num");
dt.Columns.Add("pic1");
dt.Columns.Add("pic_name");
dt.Columns.Add("pic_type");
if (fileRepeater.Items.Count > 0)
{
foreach (RepeaterItem item in fileRepeater.Items)
{
DataRow row = dt.NewRow();
row["pic1"] = ((HiddenField)item.FindControl("pic")).Value;
row["num"] = ((HiddenField)item.FindControl("id")).Value;
row["pic_name"] = ((Literal)item.FindControl("pic_name")).Text;
row["pic_type"] = ((Literal)item.FindControl("pic_type")).Text;
dt.Rows.Add(row);
}
}
return dt;
}
#region 新增
protected void addNewRow()
{
string id = DateTime.Now.ToString("yyyyMMddHHmmss"); ;
DataTable dt = GetFileRows();
DataRow row = dt.NewRow();
row["num"] = id;
row["pic1"] = "";
row["pic_name"] = "";
row["pic_type"] = "";
dt.Rows.Add(row);
fileRepeater.DataSource = dt;
fileRepeater.DataBind();
ScriptJS("$('#pics').append('<input type=\"file\" data-id=\"" + id + "\" name=\"picUpload" + id + "\" id=\"picUpload" + id + "\">');bindPics();");
}
protected void AddBtn_Click(object sender, EventArgs e)
{
addNewRow();
}
#endregion
#region 刪除
protected void DelBtn_Click(object sender, EventArgs e)
{
RepeaterItem rItem = (RepeaterItem)((LinkButton)sender).NamingContainer;
string id = ((HiddenField)rItem.FindControl("id")).Value;
DataTable dt = GetFileRows();
foreach (DataRow row in dt.Rows)
{
if (ValString(row["num"]) == id)
{
dt.Rows.Remove(row);
break;
}
}
fileRepeater.DataSource = dt;
fileRepeater.DataBind();
ScriptJS("$('#picUpload" + id + "').remove();bindPics(false);");
}
#endregion
#endregion
}