摘要：Linq动态查询与模糊查询（带源码示例） 继LINQ动态组合查询PredicateExtensions讲解 在用上面的方法时遇到了些问题 解决 LINQ to Entities 不支持 LINQ 表达式节点类型“Invoke” LINQ to Entities 不支持 LINQ 表达式节点类型“In 阅读全文

摘要：随笔分类 - LINQ 阅读全文

摘要：DBML： [Function(Name="dbo.p_GetStudyStageSubjectGroup")] public ISingleResult<STUDYSTAGE_SUBJECTGROUP__QRM> p_GetStudyStageSubjectGroup([Parameter(Nam 阅读全文

摘要：LINQ 系列 学习篇1 学习篇2 阅读全文

摘要：As a response for customer's question, I decided to write about using Like Operator in Linq to SQL queries. Starting from a simple query from Northwin 阅读全文

摘要：Suppose you have a tblRoom and tblUserInfo. Now, you need to select all the rooms regardless of whether the room has user information or not. This cal 阅读全文

摘要：linq to sql 实现左（右）连接，那个方法是对的var query2 = from tb0 in db.table_0 join tb1 in db.table_1 on table_0.关联键 equals table_1.关联键 into all from tb2 in all.Defa 阅读全文