随笔分类 - .Net Core

c# Api 错误 Unable to resolve service for type ' ' while attempting to activate ' '

摘要：.net8 中提示以上错误增加了 builder.Services.AddScoped<IFlowCoefficient, FlowCoefficientManageService>(); 仍无效提示错误改为 builder.Services.AddScoped(typeof(FlowCoef 阅读全文

posted @ 2024-03-28 22:30 滢枫阅读(632) 评论(0) 推荐(0)

ef8 Contains 查询条件报错 $ 附近错误

摘要：var info = new List<string>(); ef 查询语句 query.Where(x => info .Contains(x.Barcode)) 报错 $ 附近错误这是 ef 为了兼容，把查询语句转成了类似下方语句 where barcode in( SELECT 1 FR 阅读全文

posted @ 2024-03-28 22:27 滢枫阅读(160) 评论(0) 推荐(0)