/// <summary> /// 增加一条数据 /// </summary> public bool Add(KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into MediaVideo("); strSql.Append("MediaVideoID,MediaVideoName,MediaVideoFilePath,MediaVideoGroupID,MediaVideoType,PlayPriority)"); strSql.Append(" values ("); strSql.Append("@MediaVideoID,@MediaVideoName,@MediaVideoFilePath,@MediaVideoGroupID,@MediaVideoType,@PlayPriority)"); SQLiteParameter[] parameters = { new SQLiteParameter("@MediaVideoID", DbType.Int32, 4), new SQLiteParameter("@MediaVideoName", DbType.String), new SQLiteParameter("@MediaVideoFilePath", DbType.String), new SQLiteParameter("@MediaVideoGroupID", DbType.Int32, 4), new SQLiteParameter("@MediaVideoType", DbType.Int32, 4), new SQLiteParameter("@PlayPriority", DbType.Int32, 4) }; parameters[0].Value = model.MediaVideoID; parameters[1].Value = model.MediaVideoName; parameters[2].Value = model.MediaVideoFilePath; parameters[3].Value = model.MediaVideoGroupID; parameters[4].Value = model.MediaVideoType; parameters[5].Value = model.PlayPriority; int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo DataRowToModel(DataRow row) { KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo model = new KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo(); if (row != null) { if (row["MediaVideoID"] != null && row["MediaVideoID"].ToString() != "") { model.MediaVideoID = int.Parse(row["MediaVideoID"].ToString()); } if (row["MediaVideoName"] != null) { model.MediaVideoName = row["MediaVideoName"].ToString(); } if (row["MediaVideoFilePath"] != null) { model.MediaVideoFilePath = row["MediaVideoFilePath"].ToString(); } if (row["MediaVideoGroupID"] != null && row["MediaVideoGroupID"].ToString() != "") { model.MediaVideoGroupID = int.Parse(row["MediaVideoGroupID"].ToString()); } if (row["MediaVideoType"] != null && row["MediaVideoType"].ToString() != "") { model.MediaVideoType = int.Parse(row["MediaVideoType"].ToString()); } if (row["PlayPriority"] != null && row["PlayPriority"].ToString() != "") { model.PlayPriority = int.Parse(row["PlayPriority"].ToString()); } } return(model); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update MediaVideo set "); strSql.Append("MediaVideoName=@MediaVideoName,"); strSql.Append("MediaVideoFilePath=@MediaVideoFilePath,"); strSql.Append("MediaVideoGroupID=@MediaVideoGroupID,"); strSql.Append("MediaVideoType=@MediaVideoType,"); strSql.Append("PlayPriority=@PlayPriority"); strSql.Append(" where MediaVideoID=@MediaVideoID "); SQLiteParameter[] parameters = { new SQLiteParameter("@MediaVideoName", DbType.String), new SQLiteParameter("@MediaVideoFilePath", DbType.String), new SQLiteParameter("@MediaVideoGroupID", DbType.Int32, 4), new SQLiteParameter("@MediaVideoType", DbType.Int32, 4), new SQLiteParameter("@PlayPriority", DbType.Int32, 4), new SQLiteParameter("@MediaVideoID", DbType.Int32, 4) }; parameters[0].Value = model.MediaVideoName; parameters[1].Value = model.MediaVideoFilePath; parameters[2].Value = model.MediaVideoGroupID; parameters[3].Value = model.MediaVideoType; parameters[4].Value = model.PlayPriority; parameters[5].Value = model.MediaVideoID; int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo GetModel(int MediaVideoID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select MediaVideoID,MediaVideoName,MediaVideoFilePath,MediaVideoGroupID,MediaVideoType,PlayPriority from MediaVideo "); strSql.Append(" where MediaVideoID=@MediaVideoID "); SQLiteParameter[] parameters = { new SQLiteParameter("@MediaVideoID", DbType.Int32, 4) }; parameters[0].Value = MediaVideoID; KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo model = new KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo(); DataSet ds = DbHelperSQLite.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 得到一个对象实体 /// </summary> public KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo DataRowToModel(DataRow row) { KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo model=new KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo(); if (row != null) { if(row["MediaVideoID"]!=null && row["MediaVideoID"].ToString()!="") { model.MediaVideoID=int.Parse(row["MediaVideoID"].ToString()); } if(row["MediaVideoName"]!=null) { model.MediaVideoName=row["MediaVideoName"].ToString(); } if(row["MediaVideoFilePath"]!=null) { model.MediaVideoFilePath=row["MediaVideoFilePath"].ToString(); } if(row["MediaVideoGroupID"]!=null && row["MediaVideoGroupID"].ToString()!="") { model.MediaVideoGroupID=int.Parse(row["MediaVideoGroupID"].ToString()); } if(row["MediaVideoType"]!=null && row["MediaVideoType"].ToString()!="") { model.MediaVideoType=int.Parse(row["MediaVideoType"].ToString()); } if(row["PlayPriority"]!=null && row["PlayPriority"].ToString()!="") { model.PlayPriority=int.Parse(row["PlayPriority"].ToString()); } } return model; }
/// <summary> /// 得到一个对象实体 /// </summary> public KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo GetModel(int MediaVideoID) { StringBuilder strSql=new StringBuilder(); strSql.Append("select MediaVideoID,MediaVideoName,MediaVideoFilePath,MediaVideoGroupID,MediaVideoType,PlayPriority from MediaVideo "); strSql.Append(" where MediaVideoID=@MediaVideoID "); SQLiteParameter[] parameters = { new SQLiteParameter("@MediaVideoID", DbType.Int32,4) }; parameters[0].Value = MediaVideoID; KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo model=new KryptonAccessController.SQLite.Model.LCDRelation.MediaVideo(); DataSet ds=DbHelperSQLite.Query(strSql.ToString(),parameters); if(ds.Tables[0].Rows.Count>0) { return DataRowToModel(ds.Tables[0].Rows[0]); } else { return null; } }