我想获取复杂模型的属性值(对象中的IList(Object))。我找到了父对象的主要属性以及所需的子对象的类型。但是我无法提取其值。
我认为问题是由于GetValue方法中的obect参数引起的。它必须是“ TheMovieDatabaseModelDetails”对象。我在这里尝试了多种选择,但出现错误:“对象与目标类型不匹配”。
型号:
public class TheMovieDatabaseModel
{
public int page { get; set; }
public int total_results { get; set; }
public int total_pages { get; set; }
public IList<TheMovieDatabaseModelDetails> results { get; set; }
}
代码:
private async Task GetMovieDetailsForTheMovieDatabase<T>(T movieModel)
{
PropertyInfo[] propertyInfo = movieModel.GetType().GetProperties();
foreach (PropertyInfo property in propertyInfo)
{
if (property.Name.Equals("results"))
{
var movieDetails = property.GetType().GetProperties();
foreach (var detail in movieDetails)
{
detail.GetValue(movieDetails, null); // here I need to fill in the right "object".
}
}
// etc..
}
}
答案 0 :(得分:0)
我在以下位置找到了答案
我首先需要创建一个IEnumerable,因为父模型创建了ChildModel的IList(具有电影细节的电影):
if (property.Name.Equals("results"))
{
object movieObject = property.GetValue(movieModel);
IEnumerable movieObjectList = movieObject as IEnumerable;
if (movieObjectList != null)
{
foreach (object movie in movieObjectList)
{
PropertyInfo[] movieDetails = movie.GetType().GetProperties();
foreach (PropertyInfo detail in movieDetails)
{
detail.GetValue(movie, null);
}
}
}
}