BLL/ProjectInfoBLL.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Model;
using DAL;
using System.Data;

namespace BLL
{
    public class ProjectInfoBLL
    {
        /// <summary> 
        /// 添加 
        ///</summary> 
        public static int AddProjectInfo(ProjectInfo ProjectInfoModel)
        {
            return ProjectInfoDAL.AddProjectInfo(ProjectInfoModel);
        }
        /// <summary>
        /// 查询最大id
        /// </summary>
        /// <returns></returns>
        public static int MaxId()
        {
            return ProjectInfoDAL.MaxId();
        }
        /// <summary> 
        /// 根据主键删除 
        ///</summary> 
        public static int DeleteProjectInfo(int Id)
        {
            return ProjectInfoDAL.DeleteProjectInfo(Id);
        }
        /// <summary> 
        /// 分页 
        ///</summary> 
        public static List<ProjectInfo> PageSelectProjectInfo(int pageSize, int pageIndex, string WhereSrc, string PXzd, string PXType)
        {
            pageIndex = pageIndex - 1;
            return ProjectInfoDAL.PageSelectProjectInfo(pageSize, pageIndex, WhereSrc, PXzd, PXType);
        }
        /// <summary> 
        /// 修改 
        ///</summary> 
        public static int UpdateProjectInfo(ProjectInfo ProjectInfoModel)
        {
            return ProjectInfoDAL.UpdateProjectInfo(ProjectInfoModel);
        }
        /// <summary> 
        /// 查询全部
        ///</summary>
        public static DataTable AllData(string NewWHere)
        {
            return ProjectInfoDAL.AllData(NewWHere);
        }
          /// <summary>
        /// 根据老师ID分组
        /// </summary>
        public static List<ProjectInfo> GetByGroup(int UserId, string AuditState)