摘要: 做一个适合自己的代码生成器,C# MVC的方式,控制器、视图页面、BLL层,根据表统一生成。
博客来源于:讯杰设计网:http://blogs.51diysoft.com/blogs
做一个适合自己的代码生成器,C# MVC的方式,控制器、视图页面、BLL层,根据表统一生成。
逻辑层代码:
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Data; using {model命名空间}; namespace {EF逻辑层命名空间} { /// <summary> /// /// </summary> public class {model名称}_BLL { static EFDbHelper dbHelper = new EFDbHelper(); /// <summary> /// 获取列表 /// </summary> /// <returns></returns> public static DataTable GetList(string keyword) { StringBuilder sqlBuilder = new StringBuilder(); sqlBuilder.Append(@"SELECT Id, UserName, NickName, CreateTime,Status FROM dbo.M_UserInfo"); if (!string.IsNullOrEmpty(keyword)) { sqlBuilder.AppendFormat(" WHERE UserName like '%{0}%'", keyword); } return DbHelperSQL.GetTable(sqlBuilder.ToString()); } /// <summary> /// 获取列表 /// </summary> /// <returns></returns> public static List<{model名称}> GetList(Pagination pagination, string keyword) { var expression = ExtLinq.True<{model名称}>(); if (!string.IsNullOrEmpty(keyword)) { expression = expression.And(t => t.Name.Contains(keyword)); } return dbHelper.FindList<{model名称}>(expression, pagination).ToList(); } /// <summary> /// 添加 /// </summary> /// <param name="userId"></param> /// <returns></returns> public static bool SubmitForm({model名称} entity) { var list = dbHelper.FinList<{model名称}>(p => p.Name == entity.Name).ToList(); if (list != null && list.Count > 0) { throw new Exception(string.Format("当前数据已存在。",entity.Name)); } var model = new {model名称}(); model.Id = Utils.GetNewId();//主键 //model.NickName = entity.NickName; {新增数据部分} return dbHelper.Add(model) != null; } //修改 public static bool SubmitForm({model名称} entity) { var model = dbHelper.Fin<{model名称}>(p => p.ID == entity.ID).ToList(); // model.NickName = entity.NickName; {修改数据部分} return dbHelper.Add(model) != null; } /// <summary> /// 删除 /// </summary> /// <param name="userId"></param> /// <returns></returns> public static bool DeleteForm(string ID) { return dbHelper.Delete<{model名称}>(ID); } public static {model名称} GetForm(string Id) { string sql=string.Format(@" SELECT * FROM {model名称} WHERE Id='{0}'",Id); return dbHelper.Find<{model名称}>(sql); } public static DataTable GetFormTable(string Id) { string sql = string.Format(@" SELECT * FROM {model名称} WHERE Id='{0}'", Id); return DbHelperSQL.GetTable(sql); } } }