using Newtonsoft.Json; using SqlSugar.Entities; namespace SqlSugar { public class ModelContext : BaseEntity { [SugarColumn(IsIgnore = true)] [JsonIgnore] public SqlSugarClient Context { get; set; } public ISugarQueryable<T> CreateMapping<T>() where T : class, new() { Check.ArgumentNullException(Context, "Please use Sqlugar.ModelContext"); using (Context) { return Context.Queryable<T>(); } } } }