)>}]
شركة التطبيقات المتكاملة لتصميم وبرمجة البرمجيات الخاصة ش.ش.و.
Integrated Applications Programming Company
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Public general use code classes and xml files that we've compiled and used over the years:

Koran Reference Network Class Library support functions: data model

    1: using System;
    2: using System.Collections.Generic;
    3: using System.Linq;
    4: using System.Web;
    5: using System.ComponentModel.DataAnnotations;
    6: using System.ComponentModel.DataAnnotations.Schema;
    7: using Microsoft.EntityFrameworkCore;
    8:  
    9: namespace Ia.Islamic.Cl.Model.Data
   10: {
   11:     ////////////////////////////////////////////////////////////////////////////
   12:  
   13:     /// <summary publish="true">
   14:     /// Koran Reference Network Class Library support functions: data model
   15:     /// </summary>
   16:     /// <value>
   17:     /// https://msdn.microsoft.com/en-us/library/z1hkazw7(v=vs.100).aspx
   18:     /// </value>
   19:     /// <remarks> 
   20:     /// Copyright © 2001-2015 Jasem Y. Al-Shamlan (info@ia.com.kw), Integrated Applications - Kuwait. All Rights Reserved.
   21:     ///
   22:     /// This library is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
   23:     /// the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
   24:     ///
   25:     /// This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
   26:     /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
   27:     /// 
   28:     /// You should have received a copy of the GNU General Public License along with this library. If not, see http://www.gnu.org/licenses.
   29:     /// 
   30:     /// Copyright notice: This notice may not be removed or altered from any source distribution.
   31:     /// </remarks> 
   32:     public class Koran
   33:     {
   34:         ////////////////////////////////////////////////////////////////////////////
   35:  
   36:         /// <summary>
   37:         ///
   38:         /// </summary>
   39:         public static bool Create(Ia.Islamic.Cl.Model.Koran koran)
   40:         {
   41:             bool b;
   42:  
   43:             b = false;
   44:  
   45:             using (var db = new Ia.Islamic.Cl.Model.Context.Koran())
   46:             {
   47:                 db.Korans.Add(koran);
   48:                 db.SaveChanges();
   49:  
   50:                 b = true;
   51:             }
   52:  
   53:             return b;
   54:         }
   55:  
   56:         ////////////////////////////////////////////////////////////////////////////
   57:  
   58:         /// <summary>
   59:         ///
   60:         /// </summary>
   61:         public static Ia.Islamic.Cl.Model.Koran Read(string id)
   62:         {
   63:             Ia.Islamic.Cl.Model.Koran koran;
   64:  
   65:             using (var db = new Ia.Islamic.Cl.Model.Context.Koran())
   66:             {
   67:                 koran = (from k in db.Korans where k.Id == id select k).SingleOrDefault();
   68:             }
   69:  
   70:             return koran;
   71:         }
   72:  
   73:         ////////////////////////////////////////////////////////////////////////////
   74:  
   75:         /// <summary>
   76:         ///
   77:         /// </summary>
   78:         public static List<Ia.Islamic.Cl.Model.Koran> List()
   79:         {
   80:             List<Ia.Islamic.Cl.Model.Koran> list;
   81:  
   82:             using (var db = new Ia.Islamic.Cl.Model.Context.Koran())
   83:             {
   84:                 list = (from k in db.Korans select k).Include(u => u.Chapters).ToList();
   85:             }
   86:  
   87:             return list;
   88:         }
   89:  
   90:         ////////////////////////////////////////////////////////////////////////////
   91:  
   92:         /// <summary>
   93:         ///
   94:         /// </summary>
   95:         public static bool Update(Ia.Islamic.Cl.Model.Koran updatedKoran)
   96:         {
   97:             bool b, isUpdated;
   98:             Ia.Islamic.Cl.Model.Koran koran;
   99:  
  100:             b = false;
  101:  
  102:             using (var db = new Ia.Islamic.Cl.Model.Context.Koran())
  103:             {
  104:                 koran = (from q in db.Korans where q.Id == updatedKoran.Id select q).SingleOrDefault();
  105:  
  106:                 if (koran == null)
  107:                 {
  108:                     db.Korans.Add(updatedKoran);
  109:                 }
  110:                 else
  111:                 {
  112:                     isUpdated = koran.IsUpdated(updatedKoran);
  113:  
  114:                     if (isUpdated)
  115:                     {
  116:                         db.Korans.Attach(koran);
  117:  
  118:                         db.Entry(koran).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
  119:                     }
  120:                 }
  121:  
  122:                 db.SaveChanges();
  123:  
  124:                 b = true;
  125:             }
  126:  
  127:             return b;
  128:         }
  129:  
  130:         ////////////////////////////////////////////////////////////////////////////
  131:  
  132:         /// <summary>
  133:         ///
  134:         /// </summary>
  135:         public static bool Delete(Ia.Islamic.Cl.Model.Koran koran)
  136:         {
  137:             bool b;
  138:  
  139:             b = Delete(koran.Id);
  140:  
  141:             return b;
  142:         }
  143:  
  144:         ////////////////////////////////////////////////////////////////////////////
  145:  
  146:         /// <summary>
  147:         ///
  148:         /// </summary>
  149:         public static bool Delete(string id)
  150:         {
  151:             bool b;
  152:  
  153:             b = false;
  154:  
  155:             using (var db = new Ia.Islamic.Cl.Model.Context.Koran())
  156:             {
  157:                 var v = (from q in db.Korans where q.Id == id select q).FirstOrDefault();
  158:  
  159:                 db.Korans.Remove(v);
  160:                 db.SaveChanges();
  161:  
  162:                 b = true;
  163:             }
  164:  
  165:             return b;
  166:         }
  167:  
  168:         ////////////////////////////////////////////////////////////////////////////
  169:         ////////////////////////////////////////////////////////////////////////////
  170:     }
  171: }