原文：C# 获取List对象操作-查询属性、字段值合并、分组.......
根据某个字段分组 var types strList.GroupBy x gt x.Name .Select group gt new Model Name group.Key, .ToList List中实现类似SQL 查询 select in... List lt int gt whereList new List lt int gt , List lt Model gt list strL ...
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DEMO: var listTest = new List<RECORD_DETAIL>(); listTest.Add(new RECORD_DETAIL { SYS_ID = 1, SYS_NO = "A" }); listTest.Add(new ...
获取所有字段的值： ...
ProductList.GroupBy(x=>x.WareHouseId).Select(x=>x.Key).ToArray(); ...
/// <summary> /// 获取一个类指定的属性值 /// </summary> /// <param name="info">object对象</param> /// <param name="field ...
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示例代码： ...