edmx的构造函数: public TestCheckUpdatesEntities(): base(Config.DataBaseConnectionString(), "TestCheckUpdatesEntities") { this.ContextOptions.LazyLoadingEnabled = true; OnContextCreated(); } EF连接字符串模板类: public class Config { public static string Data…
在使用EF时,想要比较字符串类型的日期时,参考以下: SQL语句: 1 2 3 4 1)select * from TableName where StartTime > '2015-04-08' 2)select * from TableName where StartTime >= '2015-04-08' 3)select * from TableName where StartTime < '2015-04-08' 4)select * from TableName where …