使用实体框架核心在LINQ查询中将字符串转换为DateTime

using System;
using System.Linq;

public class Program
{
    public static void Main()
    {
        using (var context = new YourDbContext())
        {
            var query = from entity in context.YourEntities
                        select new
                        {
                            DateString = entity.DateString,
                            Date = DateTime.ParseExact(entity.DateString, "yyyy-MM-dd", null)
                        };

            foreach (var result in query)
            {
                Console.WriteLine("DateString: {0}, Date: {1}", result.DateString, result.Date);
            }
        }
    }
}