public void GetMemberName()
{
var source = new UserModel
{
Id = 1,
Age = 18,
};
UserModel target = new UserModel();
var memberName = MyStagingUtils.GetMemberName <UserModel, int>(f => f.Id);
Assert.Equal("Id", memberName);
}
public IUpdateBuilder <T> SetValue <TResult>(Expression <Func <T, TResult> > selector, object value)
{
return(SetValue(MyStagingUtils.GetMemberName <T, TResult>(selector), value));
}
/// <summary> /// 对查询进行求平均值 /// </summary> /// <param name="selector">字段选择器</param> /// <typeparam name="TSource">查询目标对象</typeparam> /// <typeparam name="TResult">接受查询结果类型</typeparam> /// <returns></returns> public TResult Avg <TSource, TResult>(Expression <Func <TSource, TResult> > selector) => Avg <TResult>(MyStagingUtils.GetMemberName(selector));
