/// <summary> /// 增加一条数据 /// </summary> public int Add(Entity.BASE_WORD entity) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Base_Word("); strSql.Append("WordName,Score,WordIDParent,Enable"); strSql.Append(") values ("); strSql.Append("@WordName,@Score,@WordIDParent,@Enable"); strSql.Append(") "); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@WordName", SqlDbType.VarChar, 50), new SqlParameter("@Score", SqlDbType.Float, 8), new SqlParameter("@WordIDParent", SqlDbType.Int, 4), new SqlParameter("@Enable", SqlDbType.Int, 4) }; parameters[0].Value = entity.WordName; parameters[1].Value = entity.Score; parameters[2].Value = entity.WordIDParent; parameters[3].Value = entity.Enable; object obj = SqlServerHelper.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Entity.BASE_WORD GetEntity(int WordID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select WordID, WordName, Score, WordIDParent, Enable "); strSql.Append(" from Base_Word "); strSql.Append(" where WordID=@WordID"); SqlParameter[] parameters = { new SqlParameter("@WordID", SqlDbType.Int, 4) }; parameters[0].Value = WordID; Entity.BASE_WORD entity = new Entity.BASE_WORD(); DataSet ds = SqlServerHelper.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["WordID"].ToString() != "") { entity.WordID = int.Parse(ds.Tables[0].Rows[0]["WordID"].ToString()); } entity.WordName = ds.Tables[0].Rows[0]["WordName"].ToString(); if (ds.Tables[0].Rows[0]["Score"].ToString() != "") { entity.Score = decimal.Parse(ds.Tables[0].Rows[0]["Score"].ToString()); } if (ds.Tables[0].Rows[0]["WordIDParent"].ToString() != "") { entity.WordIDParent = int.Parse(ds.Tables[0].Rows[0]["WordIDParent"].ToString()); } if (ds.Tables[0].Rows[0]["Enable"].ToString() != "") { entity.Enable = int.Parse(ds.Tables[0].Rows[0]["Enable"].ToString()); } return(entity); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Entity.BASE_WORD entity) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Base_Word set "); strSql.Append(" WordName = @WordName , "); strSql.Append(" Score = @Score , "); strSql.Append(" WordIDParent = @WordIDParent , "); strSql.Append(" Enable = @Enable "); strSql.Append(" where WordID=@WordID "); SqlParameter[] parameters = { new SqlParameter("@WordID", SqlDbType.Int, 4), new SqlParameter("@WordName", SqlDbType.VarChar, 50), new SqlParameter("@Score", SqlDbType.Float, 8), new SqlParameter("@WordIDParent", SqlDbType.Int, 4), new SqlParameter("@Enable", SqlDbType.Int, 4) }; parameters[4].Value = entity.WordID; parameters[5].Value = entity.WordName; parameters[6].Value = entity.Score; parameters[7].Value = entity.WordIDParent; parameters[8].Value = entity.Enable; int rows = SqlServerHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }