[英]Porting C# reflection code to Metro-Ui
I'm trying to port an existing C# class (a generic factory) that uses reflection, but I can't get this piece of code to compile: 我正在尝试移植使用反射的现有C#类(通用工厂),但我无法编译这段代码:
Type[] types = Assembly.GetAssembly(typeof(TProduct)).GetTypes();
foreach (Type type in types)
{
if (!typeof(TProduct).IsAssignableFrom(type) || type == typeof(TProduct))
...
I tried looking at the Reflection in the .NET Framework for Windows Metro Style Apps and Assembly Class , where I found an example that didn't compile because of the "using System.Security.Permissions". 我试着查看.NET Framework for Windows Metro Style Apps和Assembly Class中的Reflection ,在那里我发现了一个因为“使用System.Security.Permissions”而无法编译的示例。
Just like the first page you linked to says, you need to use TypeInfo
instead of Type
. 就像您链接到的第一页所说的那样,您需要使用TypeInfo
而不是Type
。 There are also other changes, for example, Assembly
has a DefinedTypes
property instead of GetTypes()
method. 还有其他更改,例如, Assembly
具有DefinedTypes
属性而不是DefinedTypes
GetTypes()
方法。 The modified code could look like this: 修改后的代码可能如下所示:
var tProductType = typeof(TProduct).GetTypeInfo();
var types = tProductType.Assembly.DefinedTypes; // or .ExportedTypes
foreach (var type in types)
{
if (!tProductType.IsAssignableFrom(type) || type == tProductType)
{ }
}
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