/// <summary> /// 增加一条数据 /// </summary> public bool Add(JianYiModel model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into CORE.dbo.JianYi ("); strSql.Append("CreateTime,JianYiTitle,JianYiContent,MemberId"); strSql.Append(") values ("); strSql.Append("@CreateTime,@JianYiTitle,@JianYiContent,@MemberId"); strSql.Append(") "); strSql.Append(";"); SqlParameter[] parameters = { new SqlParameter("@CreateTime", SqlDbType.DateTime), new SqlParameter("@JianYiTitle", SqlDbType.VarChar, 200), new SqlParameter("@JianYiContent", SqlDbType.VarChar, 2500), new SqlParameter("@MemberId", SqlDbType.Decimal, 9) }; parameters[0].Value = model.CreateTime; parameters[1].Value = model.JianYiTitle; parameters[2].Value = model.JianYiContent; parameters[3].Value = model.MemberId; bool result = false; try { model.JianYiId = decimal.Parse(helper.ExecuteNonQueryBackId(strSql.ToString(), "JianYiId", parameters)); result = true; } catch (Exception ex) { this.helper.Close(); throw ex; } finally { } return(result); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(JianYiModel model) { bool reValue = true; int reCount = 0; StringBuilder strSql = new StringBuilder(); strSql.Append("update CORE.dbo.JianYi set "); strSql.Append(" CreateTime = @CreateTime , "); strSql.Append(" JianYiTitle = @JianYiTitle , "); strSql.Append(" JianYiContent = @JianYiContent , "); strSql.Append(" MemberId = @MemberId "); strSql.Append(" where JianYiId=@JianYiId "); SqlParameter[] parameters = { new SqlParameter("@JianYiId", SqlDbType.Decimal, 9), new SqlParameter("@CreateTime", SqlDbType.DateTime), new SqlParameter("@JianYiTitle", SqlDbType.VarChar, 200), new SqlParameter("@JianYiContent", SqlDbType.VarChar, 2500), new SqlParameter("@MemberId", SqlDbType.Decimal, 9) }; parameters[0].Value = model.JianYiId; parameters[1].Value = model.CreateTime; parameters[2].Value = model.JianYiTitle; parameters[3].Value = model.JianYiContent; parameters[4].Value = model.MemberId; try {//异常处理 reCount = this.helper.ExecSqlReInt(strSql.ToString(), parameters); } catch (Exception ex) { this.helper.Close(); throw ex; } if (reCount <= 0) { reValue = false; } return(reValue); }
/// <summary> /// 得到一个对象实体 /// </summary> public JianYiModel GetModel(decimal JianYiId) { StringBuilder strSql = new StringBuilder(); strSql.Append("select JianYiId, CreateTime, JianYiTitle, JianYiContent, MemberId "); strSql.Append(" from CORE.dbo.JianYi "); strSql.Append(" where JianYiId=@JianYiId"); SqlParameter[] parameters = { new SqlParameter("@JianYiId", SqlDbType.Decimal) }; parameters[0].Value = JianYiId; JianYiModel model = new JianYiModel(); DataSet ds = helper.ExecSqlReDs(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["JianYiId"].ToString() != "") { model.JianYiId = decimal.Parse(ds.Tables[0].Rows[0]["JianYiId"].ToString()); } if (ds.Tables[0].Rows[0]["CreateTime"].ToString() != "") { model.CreateTime = DateTime.Parse(ds.Tables[0].Rows[0]["CreateTime"].ToString()); } model.JianYiTitle = ds.Tables[0].Rows[0]["JianYiTitle"].ToString(); model.JianYiContent = ds.Tables[0].Rows[0]["JianYiContent"].ToString(); if (ds.Tables[0].Rows[0]["MemberId"].ToString() != "") { model.MemberId = decimal.Parse(ds.Tables[0].Rows[0]["MemberId"].ToString()); } return(model); } else { return(model); } }