根據某個字段分組 var types strList.GroupBy x gt x.Name .Select group gt new Model Name group.Key, .ToList List中實現類似SQL 查詢 select in... List lt int gt whereList new List lt int gt , List lt Model gt list strL ...
2022-03-21 10:41 0 2701 推薦指數:
DEMO: var listTest = new List<RECORD_DETAIL>(); listTest.Add(new RECORD_DETAIL { SYS_ID = 1, SYS_NO = "A" }); listTest.Add(new ...
獲取所有字段的值: ...
ProductList.GroupBy(x=>x.WareHouseId).Select(x=>x.Key).ToArray(); ...
/// <summary> /// 獲取一個類指定的屬性值 /// </summary> /// <param name="info">object對象</param> /// <param name="field ...
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示例代碼: ...