0
我BaseRenderModel<TBaseEntity>
類,說Constructor on type 'Jahan.Nuts.Model.UModel.HomePage' not found.
Activator.CreateInstance找不到構造
我仔細檢查了代碼,並在閱讀關於它的互聯網一些解決方案,但我無法解決我的問題得到了一個錯誤。 我在項目中使用了Umbraco 7.3(ASP.NET MVC)
我該如何解決這個問題?
namespace Jahan.Nuts.Model.UModel.URenderModel
{
public class BaseRenderModel<TBaseEntity> : RenderModel where TBaseEntity : BaseEntity
{
public TBaseEntity Model { get; set; }
public BaseRenderModel(IPublishedContent content, CultureInfo culture) : base(content, culture)
{
object args = new object[] { content, culture };
Model = (TBaseEntity)Activator.CreateInstance(typeof(TBaseEntity), args); //Constructor on type 'Jahan.Nuts.Model.UModel.HomePage' not found.
}
}
}
類BaseEntity:
public class BaseEntity
{
public BaseEntity()
{
}
public BaseEntity(IPublishedContent content, CultureInfo culture)
{
// some codes
}
public BaseEntity(IPublishedContent content)
{
// some codes
}
}
類主頁:
public class HomePage : BaseEntity
{
public List<Photo> PhotoList { get; set; }
public HomePage(IPublishedContent content, CultureInfo culture) : base(content, culture)
{
Initialize(content, culture);
}
public HomePage(IPublishedContent content) : base(content)
{
Initialize(content, null);
}
protected HomePage()
{
}
}
類HomePageController:
public class HomePageController : RenderMvcController
{
public override ActionResult Index(RenderModel model)
{
BaseRenderModel<HomePage> instance = new BaseRenderModel<HomePage>(model.Content, model.CurrentCulture);
return base.Index(instance);
}
}
可能HomePage需要一個具有匹配簽名的構造函數:public BaseEntity(IPublishedContent content,CultureInfo culture); – bit
我添加了主頁。你可以看到。我認爲是對的。 – Jahan