using System; using System.Collections.Generic; using System.Text; using System.Data; using System.Data.SqlClient; namespace RoadFlow.Data.MSSQL { public class AppLibrary : RoadFlow.Data.Interface.IAppLibrary { private DBHelper dbHelper = new DBHelper(); /// /// 构造函数 /// public AppLibrary() { } /// /// 添加记录 /// /// Data.Model.AppLibrary实体类 /// 操作所影响的行数 public int Add(Data.Model.AppLibrary model) { string sql = @"INSERT INTO AppLibrary (ID,Title,Address,Type,OpenMode,Width,Height,Params,Manager,Note,Code,UseMember) VALUES(@ID,@Title,@Address,@Type,@OpenMode,@Width,@Height,@Params,@Manager,@Note,@Code,@UseMember)"; SqlParameter[] parameters = new SqlParameter[]{ new SqlParameter("@ID", SqlDbType.UniqueIdentifier, -1){ Value = model.ID }, new SqlParameter("@Title", SqlDbType.NVarChar, 510){ Value = model.Title }, new SqlParameter("@Address", SqlDbType.VarChar, 200){ Value = model.Address }, new SqlParameter("@Type", SqlDbType.UniqueIdentifier, -1){ Value = model.Type }, new SqlParameter("@OpenMode", SqlDbType.Int, -1){ Value = model.OpenMode }, model.Width == null ? new SqlParameter("@Width", SqlDbType.Int, -1) { Value = DBNull.Value } : new SqlParameter("@Width", SqlDbType.Int, -1) { Value = model.Width }, model.Height == null ? new SqlParameter("@Height", SqlDbType.Int, -1) { Value = DBNull.Value } : new SqlParameter("@Height", SqlDbType.Int, -1) { Value = model.Height }, model.Params == null ? new SqlParameter("@Params", SqlDbType.VarChar, -1) { Value = DBNull.Value } : new SqlParameter("@Params", SqlDbType.VarChar, -1) { Value = model.Params }, model.Manager == null ? new SqlParameter("@Manager", SqlDbType.VarChar, -1) { Value = DBNull.Value } : new SqlParameter("@Manager", SqlDbType.VarChar, -1) { Value = model.Manager }, model.Note == null ? new SqlParameter("@Note", SqlDbType.VarChar, -1) { Value = DBNull.Value } : new SqlParameter("@Note", SqlDbType.VarChar, -1) { Value = model.Note }, model.Code == null ? new SqlParameter("@Code", SqlDbType.VarChar, 50) { Value = DBNull.Value } : new SqlParameter("@Code", SqlDbType.VarChar, 50) { Value = model.Code }, model.UseMember == null ? new SqlParameter("@UseMember", SqlDbType.VarChar, -1) { Value = DBNull.Value } : new SqlParameter("@UseMember", SqlDbType.VarChar, -1) { Value = model.UseMember } }; return dbHelper.Execute(sql, parameters); } /// /// 更新记录 /// /// Data.Model.AppLibrary实体类 public int Update(Data.Model.AppLibrary model) { string sql = @"UPDATE AppLibrary SET Title=@Title,Address=@Address,Type=@Type,OpenMode=@OpenMode,Width=@Width,Height=@Height,Params=@Params,Manager=@Manager,Note=@Note,Code=@Code,UseMember=@UseMember WHERE ID=@ID"; SqlParameter[] parameters = new SqlParameter[]{ new SqlParameter("@Title", SqlDbType.NVarChar, 510){ Value = model.Title }, new SqlParameter("@Address", SqlDbType.VarChar, 200){ Value = model.Address }, new SqlParameter("@Type", SqlDbType.UniqueIdentifier, -1){ Value = model.Type }, new SqlParameter("@OpenMode", SqlDbType.Int, -1){ Value = model.OpenMode }, model.Width == null ? new SqlParameter("@Width", SqlDbType.Int, -1) { Value = DBNull.Value } : new SqlParameter("@Width", SqlDbType.Int, -1) { Value = model.Width }, model.Height == null ? new SqlParameter("@Height", SqlDbType.Int, -1) { Value = DBNull.Value } : new SqlParameter("@Height", SqlDbType.Int, -1) { Value = model.Height }, model.Params == null ? new SqlParameter("@Params", SqlDbType.VarChar, -1) { Value = DBNull.Value } : new SqlParameter("@Params", SqlDbType.VarChar, -1) { Value = model.Params }, model.Manager == null ? new SqlParameter("@Manager", SqlDbType.VarChar, -1) { Value = DBNull.Value } : new SqlParameter("@Manager", SqlDbType.VarChar, -1) { Value = model.Manager }, model.Note == null ? new SqlParameter("@Note", SqlDbType.VarChar, -1) { Value = DBNull.Value } : new SqlParameter("@Note", SqlDbType.VarChar, -1) { Value = model.Note }, model.Code == null ? new SqlParameter("@Code", SqlDbType.VarChar, 50) { Value = DBNull.Value } : new SqlParameter("@Code", SqlDbType.VarChar, 50) { Value = model.Code }, model.UseMember == null ? new SqlParameter("@UseMember", SqlDbType.VarChar, -1) { Value = DBNull.Value } : new SqlParameter("@UseMember", SqlDbType.VarChar, -1) { Value = model.UseMember }, new SqlParameter("@ID", SqlDbType.UniqueIdentifier, -1){ Value = model.ID } }; return dbHelper.Execute(sql, parameters); } /// /// 删除记录 /// public int Delete(Guid id) { string sql = "DELETE FROM AppLibrary WHERE ID=@ID"; SqlParameter[] parameters = new SqlParameter[]{ new SqlParameter("@ID", SqlDbType.UniqueIdentifier){ Value = id } }; return dbHelper.Execute(sql, parameters); } /// /// 将DataRedar转换为List /// private List DataReaderToList(SqlDataReader dataReader) { List List = new List(); Data.Model.AppLibrary model = null; while (dataReader.Read()) { model = new Data.Model.AppLibrary(); model.ID = dataReader.GetGuid(0); model.Title = dataReader.GetString(1); model.Address = dataReader.GetString(2); model.Type = dataReader.GetGuid(3); model.OpenMode = dataReader.GetInt32(4); if (!dataReader.IsDBNull(5)) model.Width = dataReader.GetInt32(5); if (!dataReader.IsDBNull(6)) model.Height = dataReader.GetInt32(6); if (!dataReader.IsDBNull(7)) model.Params = dataReader.GetString(7); if (!dataReader.IsDBNull(8)) model.Manager = dataReader.GetString(8); if (!dataReader.IsDBNull(9)) model.Note = dataReader.GetString(9); if (!dataReader.IsDBNull(10)) model.Code = dataReader.GetString(10); if (!dataReader.IsDBNull(11)) model.UseMember = dataReader.GetString(11); List.Add(model); } return List; } /// /// 查询所有记录 /// public List GetAll() { string sql = "SELECT * FROM AppLibrary"; SqlDataReader dataReader = dbHelper.GetDataReader(sql); List List = DataReaderToList(dataReader); dataReader.Close(); return List; } /// /// 查询记录数 /// public long GetCount() { string sql = "SELECT COUNT(*) FROM AppLibrary"; long count; return long.TryParse(dbHelper.GetFieldValue(sql), out count) ? count : 0; } /// /// 根据主键查询一条记录 /// public Data.Model.AppLibrary Get(Guid id) { string sql = "SELECT * FROM AppLibrary WHERE ID=@ID"; SqlParameter[] parameters = new SqlParameter[]{ new SqlParameter("@ID", SqlDbType.UniqueIdentifier){ Value = id } }; SqlDataReader dataReader = dbHelper.GetDataReader(sql, parameters); List List = DataReaderToList(dataReader); dataReader.Close(); return List.Count > 0 ? List[0] : null; } /// /// 得到一页数据 /// /// /// /// /// /// /// /// /// /// public List GetPagerData(out string pager, string query = "", string order = "Type,Title", int size = 15, int number = 1, string title = "", string type = "", string address = "") { StringBuilder WHERE = new StringBuilder(); List parList = new List(); if (!title.IsNullOrEmpty()) { WHERE.Append("AND CHARINDEX(@Title,Title)>0 "); parList.Add(new SqlParameter("@Title", SqlDbType.NVarChar) { Value = title }); } if (!type.IsNullOrEmpty()) { WHERE.AppendFormat("AND Type IN({0}) ", RoadFlow.Utility.Tools.GetSqlInString(type)); } if (!address.IsNullOrEmpty()) { WHERE.Append("AND CHARINDEX(@Address,Address)>0 "); parList.Add(new SqlParameter("@Address", SqlDbType.VarChar) { Value = address }); } long count; string sql = dbHelper.GetPaerSql("AppLibrary", "*", WHERE.ToString(), order, size, number, out count, parList.ToArray()); pager = RoadFlow.Utility.Tools.GetPagerHtml(count, size, number, query); SqlDataReader dataReader = dbHelper.GetDataReader(sql, parList.ToArray()); List List = DataReaderToList(dataReader); dataReader.Close(); return List; } /// /// 查询一个类别下所有记录 /// public List GetAllByType(string types) { string sql = "SELECT * FROM AppLibrary WHERE Type IN(" + RoadFlow.Utility.Tools.GetSqlInString(types) + ")"; SqlDataReader dataReader = dbHelper.GetDataReader(sql); List List = DataReaderToList(dataReader); dataReader.Close(); return List; } /// /// 删除记录 /// public int Delete(string[] idArray) { string sql = "DELETE FROM AppLibrary WHERE ID in(" + RoadFlow.Utility.Tools.GetSqlInString(idArray) + ")"; return dbHelper.Execute(sql); } /// /// 根据代码查询一条记录 /// public RoadFlow.Data.Model.AppLibrary GetByCode(string code) { string sql = "SELECT * FROM AppLibrary WHERE Code=@Code"; SqlParameter[] parameters = new SqlParameter[]{ new SqlParameter("@Code", SqlDbType.VarChar, 50){ Value = code } }; SqlDataReader dataReader = dbHelper.GetDataReader(sql, parameters); List List = DataReaderToList(dataReader); dataReader.Close(); return List.Count > 0 ? List[0] : null; } } }