MedAP/MedAP_data/MedAPModel.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MedAP_data
{
  public class MedAPModel
  {
    /// <summary>
    /// Gestione contesto dati
    /// </summary>
    static MAPEntities ctx = new MAPEntities();

    /// <summary>
    /// elenco completo
    /// </summary>
    /// <returns></returns>
    public static IEnumerable<Clienti> ElencoClienti()
    {
      return ElencoClienti("", 0, 10);
    }
    /// <summary>
    /// elenco filtrato da parametro ricerca
    /// </summary>
    /// <param name="searchMe"></param>
    /// <param name="startRowIndex"></param>
    /// <param name="maximumRows"></param>
    /// <returns></returns>
    public static IEnumerable<Clienti> ElencoClienti(string searchMe, int startRowIndex, int maximumRows)
    {
      IQueryable<Clienti> query;
      if (searchMe != "" && searchMe != null)
      {
        query = ctx.Clienti.Where(s => s.RagSoc.Contains(searchMe) || s.POBirth.Contains(searchMe) || s.Via.Contains(searchMe) || s.Località.Contains(searchMe) || s.Provincia.Contains(searchMe));
      }
      else
      {
        query = ctx.Clienti;
      }
      var result = from r in query.OrderBy(s => s.RagSoc).Skip(startRowIndex).Take(maximumRows) select r;
      return result;
    }
    /// <summary>
    /// elenco filtrato da parametro ricerca
    /// </summary>
    /// <param name="searchMe"></param>
    /// <param name="startRowIndex"></param>
    /// <param name="maximumRows"></param>
    /// <returns></returns>
    public static int ElencoClientiCount(string searchMe, int startRowIndex, int maximumRows)
    {
      IQueryable<Clienti> query;
      if (searchMe != "" && searchMe != null)
      {
        query = ctx.Clienti.Where(s => s.RagSoc.Contains(searchMe) || s.POBirth.Contains(searchMe) || s.Via.Contains(searchMe) || s.Località.Contains(searchMe) || s.Provincia.Contains(searchMe));
      }
      else
      {
        query = ctx.Clienti;
      }
      return query.Count();
    }


    /// <summary>
    /// elenco completo
    /// </summary>
    /// <returns></returns>
    public static IEnumerable<Documenti> ElencoDocumenti()
    {
      return ElencoDocumenti("", 0, 10);
    }
    /// <summary>
    /// elenco filtrato da parametro ricerca
    /// </summary>
    /// <param name="searchMe"></param>
    /// <param name="startRowIndex"></param>
    /// <param name="maximumRows"></param>
    /// <returns></returns>
    public static IEnumerable<Documenti> ElencoDocumenti(string searchMe, int startRowIndex, int maximumRows)
    {
      IQueryable<Documenti> query;
      if (searchMe != "" && searchMe != null)
      {
        query = ctx.Documenti.Where(s => s.RagSoc.Contains(searchMe) || s.Descrizione.Contains(searchMe));
      }
      else
      {
        query = ctx.Documenti;
      }
      var result = from r in query.OrderBy(s => s.RagSoc).Skip(startRowIndex).Take(maximumRows) select r;
      return result;
    }
    /// <summary>
    /// elenco filtrato da parametro ricerca
    /// </summary>
    /// <param name="searchMe"></param>
    /// <param name="startRowIndex"></param>
    /// <param name="maximumRows"></param>
    /// <returns></returns>
    public static int ElencoDocumentiCount(string searchMe, int startRowIndex, int maximumRows)
    {
      IQueryable<Documenti> query;
      if (searchMe != "" && searchMe != null)
      {
        query = ctx.Documenti.Where(s => s.RagSoc.Contains(searchMe) || s.Descrizione.Contains(searchMe));
      }
      else
      {
        query = ctx.Documenti;
      }
      return query.Count();
    }

  }
}