using System; using System.Collections.Generic; using System.Text; using System.Data; using System.Data.SqlClient; using MySql.Data.MySqlClient; namespace RoadFlow.Data.ORACLE { 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)"; MySqlParameter[] parameters = new MySqlParameter[]{ new MySqlParameter("@ID", MySqlDbType.VarChar, 50){ Value = model.ID }, new MySqlParameter("@Title", MySqlDbType.VarChar, 510){ Value = model.Title }, new MySqlParameter("@Address", MySqlDbType.VarChar, 200){ Value = model.Address }, new MySqlParameter("@Type", MySqlDbType.VarChar, 50){ Value = model.Type }, new MySqlParameter("@OpenMode", MySqlDbType.Int32){ Value = model.OpenMode }, model.Width == null ? new MySqlParameter("@Width", MySqlDbType.Int32) { Value = DBNull.Value } : new MySqlParameter("@Width", MySqlDbType.Int32) { Value = model.Width }, model.Height == null ? new MySqlParameter("@Height", MySqlDbType.Int32) { Value = DBNull.Value } : new MySqlParameter("@Height", MySqlDbType.Int32) { Value = model.Height }, model.Params == null ? new MySqlParameter("@Params", MySqlDbType.VarChar) { Value = DBNull.Value } : new MySqlParameter("@Params", MySqlDbType.VarChar) { Value = model.Params }, model.Manager == null ? new MySqlParameter("@Manager", MySqlDbType.VarChar) { Value = DBNull.Value } : new MySqlParameter("@Manager", MySqlDbType.VarChar) { Value = model.Manager }, model.Note == null ? new MySqlParameter("@Note", MySqlDbType.VarChar) { Value = DBNull.Value } : new MySqlParameter("@Note", MySqlDbType.VarChar) { Value = model.Note }, model.Code == null ? new MySqlParameter("@Code", MySqlDbType.VarChar, 50) { Value = DBNull.Value } : new MySqlParameter("@Code", MySqlDbType.VarChar, 50) { Value = model.Code }, model.UseMember == null ? new MySqlParameter("@UseMember", MySqlDbType.VarChar) { Value = DBNull.Value } : new MySqlParameter("@UseMember", MySqlDbType.VarChar) { 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"; MySqlParameter[] parameters = new MySqlParameter[]{ new MySqlParameter("@Title", MySqlDbType.VarChar, 510){ Value = model.Title }, new MySqlParameter("@Address", MySqlDbType.VarChar, 200){ Value = model.Address }, new MySqlParameter("@Type", MySqlDbType.VarChar, 50){ Value = model.Type }, new MySqlParameter("@OpenMode", MySqlDbType.Int32){ Value = model.OpenMode }, model.Width == null ? new MySqlParameter("@Width", MySqlDbType.Int32) { Value = DBNull.Value } : new MySqlParameter("@Width", MySqlDbType.Int32) { Value = model.Width }, model.Height == null ? new MySqlParameter("@Height", MySqlDbType.Int32) { Value = DBNull.Value } : new MySqlParameter("@Height", MySqlDbType.Int32) { Value = model.Height }, model.Params == null ? new MySqlParameter("@Params", MySqlDbType.VarChar) { Value = DBNull.Value } : new MySqlParameter("@Params", MySqlDbType.VarChar) { Value = model.Params }, model.Manager == null ? new MySqlParameter("@Manager", MySqlDbType.VarChar) { Value = DBNull.Value } : new MySqlParameter("@Manager", MySqlDbType.VarChar) { Value = model.Manager }, model.Note == null ? new MySqlParameter("@Note", MySqlDbType.VarChar) { Value = DBNull.Value } : new MySqlParameter("@Note", MySqlDbType.VarChar) { Value = model.Note }, model.Code == null ? new MySqlParameter("@Code", MySqlDbType.VarChar, 50) { Value = DBNull.Value } : new MySqlParameter("@Code", MySqlDbType.VarChar, 50) { Value = model.Code }, model.UseMember == null ? new MySqlParameter("@UseMember", MySqlDbType.VarChar) { Value = DBNull.Value } : new MySqlParameter("@UseMember", MySqlDbType.VarChar) { Value = model.UseMember }, new MySqlParameter("@ID", MySqlDbType.VarChar, 50){ 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"; MySqlParameter[] parameters = new MySqlParameter[]{ new MySqlParameter("@ID", MySqlDbType.VarChar, 50){ Value = id } }; return dbHelper.Execute(sql, parameters); } /// /// 将DataRedar转换为List /// private List DataReaderToList(DataTable dataReader) { List List = new List(); Data.Model.AppLibrary model = null; for (int i = 0; i < dataReader.Rows.Count; i++) //while (dataReader.Read()) { model = new Data.Model.AppLibrary(); model.ID = dataReader.Rows[i][0] + ""; model.Title = dataReader.Rows[i][1] + ""; model.Address = dataReader.Rows[i][2] + ""; model.Type = new Guid(dataReader.Rows[i][3] + ""); //model.OpenMode = dataReader.GetInt32(4); int.TryParse(dataReader.Rows[i][4] + "", out int n); model.OpenMode = n; //if (!dataReader.IsDBNull(5)) int.TryParse(dataReader.Rows[i][5] + "", out int n1); model.Width = n1; //if (!dataReader.IsDBNull(6)) int.TryParse(dataReader.Rows[i][6] + "", out int n2); model.Height = n2; //if (!dataReader.IsDBNull(7)) model.Params = dataReader.Rows[i][7] + ""; //if (!dataReader.IsDBNull(8)) model.Manager = dataReader.Rows[i][8] + ""; //if (!dataReader.IsDBNull(9)) model.Note = dataReader.Rows[i][9] + ""; //if (!dataReader.IsDBNull(10)) model.Code = dataReader.Rows[i][10] + ""; //if (!dataReader.IsDBNull(11)) model.UseMember = dataReader.Rows[i][11] + ""; List.Add(model); } return List; } /// /// 查询所有记录 /// public List GetAll() { string sql = "SELECT * FROM AppLibrary"; var dataReader = dbHelper.GetDataReader(sql); List List = DataReaderToList(dataReader); 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(string id) { string sql = "SELECT * FROM AppLibrary WHERE ID=@ID"; MySqlParameter[] parameters = new MySqlParameter[]{ new MySqlParameter("@ID", MySqlDbType.VarChar, 50){ Value = id } }; var dataReader = dbHelper.GetDataReader(sql, parameters); List List = DataReaderToList(dataReader); return List.Count > 0 ? List[0] : null; } /// /// 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) + ")"; var dataReader = dbHelper.GetDataReader(sql); List List = DataReaderToList(dataReader); 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"; MySqlParameter[] parameters = new MySqlParameter[]{ new MySqlParameter("@Code", MySqlDbType.VarChar, 50){ Value = code } }; var dataReader = dbHelper.GetDataReader(sql, parameters); List List = DataReaderToList(dataReader); return List.Count > 0 ? List[0] : null; } } }