我想從物件中獲取屬性名稱和值并將它們傳遞給串列。我不想像在我的代碼中注釋的那樣將屬性和值一一傳遞給串列。想要使用回圈并動態添加名稱和值
public class ParametersList
{
public string Name { get; set; }
public dynamic Value { get; set; }
}
public class BookVM
{
public string AuthorName{ get; set; }
public string CoverUrl { get; set; }
public int AuthorIds { get; set; }
}
public List<Book> Addgetallbooks(BookVM BookVM)
{
List<ParametersList> obj = new List<ParametersList>();
//List<ParametersList> obj = new List<ParametersList>
//{
// new ParametersList{Name=nameof(BookVM.AuthorIds),Value=BookVM.AuthorIds},
// new ParametersList{Name=nameof(BookVM.AuthorName),Value=BookVM.AuthorName},
// new ParametersList{Name=nameof(BookVM.CoverUrl),Value=BookVM.CoverUrl}
//};
var getdata = _opr.GetBooks1(obj);
return getdata;
}
uj5u.com熱心網友回復：
您需要使用反射，但不確定是否應該這樣做:)
[TestMethod]
public void Foo()
{
var book = new BookVM() { AuthorIds = 1, AuthorName = "some name", CoverUrl = "some cover url" };
var result = GetParameters(book);
result.Should().BeEquivalentTo(new[]
{
new ParametersList { Name = nameof(BookVM.AuthorIds), Value = 1 },
new ParametersList() { Name = nameof(BookVM.AuthorName), Value = "some name" },
new ParametersList { Name = nameof(BookVM.CoverUrl), Value = "some cover url" }
});
}
private static List<ParametersList> GetParameters(BookVM book)
{
return typeof(BookVM).GetProperties().Select(p => new ParametersList
{
Name = p.Name, Value = p.GetValue(book)
}).ToList();
}
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標籤：C＃ 网 asp.net 核心 asp.net-mvc-3