189 lines
5.5 KiB
C#
189 lines
5.5 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Data;
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using System.Data.OleDb;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Configuration;
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using System.IO;
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using System.Linq;
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using System.Globalization;
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public partial class admin_project_update : MyWeb.config
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{
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private Model.ezEntities _db = new Model.ezEntities();
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protected void Page_Load(object sender, EventArgs e)
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{
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if (!IsPostBack)
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{
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if (!isStrNull(Request["pro_id"]))
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{
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if (isStrNull(Request["pnum"]))
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{
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uptime.Text = DateTime.Now.ToString("yyyy-MM-dd");
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}
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else
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{
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int _num = Val(Request["pnum"]);
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var qry = _db.project_sub.AsEnumerable();
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var prod = qry.Where(q => q.num == _num).FirstOrDefault();
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if (prod != null)
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{
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subject.Text = prod.subject;
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word.Text = prod.word;
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if (prod.uptime.HasValue)
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{
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uptime.Text = prod.uptime.Value.ToString("yyyy-MM-dd");
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}
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if (!string.IsNullOrEmpty(prod.pic1))
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{
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CheckBox1.Visible = true;
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ViewState["pic1"] = prod.pic1;
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Image1.Visible = true;
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Image1.ImageUrl = "../../App_Script/DisplayCut.ashx?file=" + Model.project.Dir.Replace("~/upload/", "") + "/" + prod.pic1 + "&w=150&h=150";
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}
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edit.Visible = true;
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add.Visible = false;
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}
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else
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{
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Response.Redirect("news_reg.aspx?num=" + Request["pro_id"]);
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}
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}
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}
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else
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{
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Response.Redirect("index.aspx");
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}
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}
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}
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protected void goback_Click(object sender, EventArgs e)
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{
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Response.Redirect("news_reg.aspx?num="+ Request["pro_id"] );
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}
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#region 資料新增
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protected void add_Click(object sender, EventArgs e)
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{
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if (Page.IsValid) {
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L_msg.Text = "";
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MyWeb.fileSystem fileSystem = new MyWeb.fileSystem();
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string[] pic_name = fileSystem.UploadPhoto(Model.project.Dir, 1200); //縮圖的寬高不得超過800象素，如果不是圖片也會傳
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Model.project_sub project_sub = new Model.project_sub();//新增
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project_sub.subject = subject.Text;
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project_sub.word = word.Text;
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project_sub.pro_id =Convert.ToInt32(Request["pro_id"]);
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if (!isStrNull(uptime.Text)) { project_sub.uptime = ValDate(uptime.Text); }
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if (pic_name.Length > 0 && !isStrNull(pic_name[0]))
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project_sub.pic1 = pic_name[0];
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project_sub.reg_time = DateTime.Now;
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try
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{
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_db.project_sub.Add(project_sub);
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_db.SaveChanges();
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Response.Redirect("news_reg.aspx?num=" + Request["pro_id"]);
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}
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catch (Exception ex)
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{
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L_msg.Text = ex.Message;
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L_msg.Type = alert_type.danger;
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//L_msg.Text = "操作失敗";
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}
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}
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}
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#endregion
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#region 資料修改
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protected void edit_Click(object sender, EventArgs e)
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{
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if (Page.IsValid)
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{
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L_msg.Text = "";
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MyWeb.fileSystem fileSystem = new MyWeb.fileSystem();
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string[] pic_name = fileSystem.UploadPhoto(Model.project.Dir, 1200); //縮圖的寬高不得超過800象素，如果不是圖片也會傳
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int _num = Val(Request["pnum"]);
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Model.project_sub project_sub = _db.project_sub.Where(q => q.num == _num).FirstOrDefault();//修改
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if (project_sub != null)
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{
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project_sub.subject = subject.Text;
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project_sub.word = word.Text;
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if (!isStrNull(uptime.Text)) { project_sub.uptime = ValDate(uptime.Text); }
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project_sub.pro_id = Convert.ToInt32(Request["pro_id"]);
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if (pic_name[0] != "" | CheckBox1.Checked)
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{
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if (pic_name.Length > 0 && !isStrNull(pic_name[0]))
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project_sub.pic1 = pic_name[0];
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else
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project_sub.pic1 = null;
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if (!isStrNull(ViewState["pic1"])) // '刪除舊圖
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{
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fileSystem.Delete(Model.project.Dir + "/" + Convert.ToString(ViewState["pic1"]));
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}
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}
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try
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{
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_db.SaveChanges();
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Response.Redirect("news_reg.aspx?num=" + Request["pro_id"]);
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}
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catch (Exception ex)
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{
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L_msg.Type = alert_type.danger;
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//L_msg.Text = ex.InnerException.Message;
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L_msg.Text = "操作失敗";
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}
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}
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else
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{
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L_msg.Type = alert_type.danger;
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L_msg.Text = "查無資料";
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}
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}
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}
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#endregion
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} |