如何在c(silverlight)中创建一个动态类，在那里我可以循环遍历属性

这是我的代码：

ObservableCollection<object> ll = new ObservableCollection<object>();
public MainPage(){ 
InitializeComponent();
 ll= createobj(x2);
        dataGrid2.ItemsSource = ll;

这是创建我的属性的函数。我怎样才能公开它们？

 private PropertyInfo papa(string propertyName, TypeBuilder tb, Type tt){ 

 private PropertyInfo papa(string propertyName, TypeBuilder tb, Type tt){   
 FieldBuilder ff = tb.DefineField("_" + propertyName, tt, FieldAttributes.Public);
PropertyBuilder pp =
            tb.DefineProperty(propertyName,
                             PropertyAttributes.None ,
                             tt,
                             new Type[] {tt });

        MethodBuilder mget =
           tb.DefineMethod("get_value",
                                        MethodAttributes.Public,
                                      tt,
                                       Type.EmptyTypes);
        ILGenerator currGetIL = mget.GetILGenerator();
        currGetIL.Emit(OpCodes.Ldarg_0);
        currGetIL.Emit(OpCodes.Ldfld, ff);
        currGetIL.Emit(OpCodes.Ret);

        MethodBuilder mset =
            tb.DefineMethod("set_value",
                                       MethodAttributes.Public,
                                       null,
                                       new Type[] { tt });

        ILGenerator currSetIL = mset.GetILGenerator();
        currSetIL.Emit(OpCodes.Ldarg_0);
        currSetIL.Emit(OpCodes.Ldarg_1);
        currSetIL.Emit(OpCodes.Stfld, ff);
        currSetIL.Emit(OpCodes.Ret);

        pp.SetGetMethod(mget);
        pp.SetSetMethod(mset);
        return pp;
    }

这是创建我的对象的函数

 private ObservableCollection<object> createobj(XDocument xx){
        AssemblyName assemblyName = new AssemblyName();
        assemblyName.Name = "tmpAssembly";
        AssemblyBuilder assemblyBuilder = Thread.GetDomain().DefineDynamicAssembly(assemblyName, AssemblyBuilderAccess.Run);
        ModuleBuilder module = assemblyBuilder.DefineDynamicModule("tmpModule");

        TypeBuilder tb = module.DefineType("SilverlightApplication20.blabla", TypeAttributes.Public | TypeAttributes.Class);
        int[] exista={0,0};
        PropertyInfo pp;
        foreach (XElement node in xx.Root.Descendants())
        {
            foreach (XAttribute xa in node.Attributes())
            {
                if (xa.Name.ToString() != "rind" && xa.Name.ToString() != "col")
                    pp = papa(xa.Name.ToString(), tb, typeof(string));
                else
                  pp = papa(xa.Name.ToString(), tb, typeof(int));
            }
        }
        pp=papa("nume",tb,typeof(string));
        pp = papa("parinte", tb, typeof(string));
        Type gg = tb.CreateType();
        ObservableCollection<object> collection = new ObservableCollection<object>();
        PropertyInfo[] pps = gg.GetProperties( );
        foreach (XElement node in xx.Root.Descendants())
        {
            object obiect = Activator.CreateInstance(gg);
            foreach (PropertyInfo property in pps)
            {  if (property.Name == "nume" )
                    property.SetValue(obiect, node.Name.ToString(),null);
            if (property.Name == "parinte")
                property.SetValue(obiect, node.Parent.Name.ToString(), null);
            } 
            foreach (XAttribute xa in node.Attributes())
            {
                  string value="";
                 int value2=0;
                { if(xa.Name.ToString()!="rind" && xa.Name.ToString()!="col")
                  value = xa.Value;
                else
                   value2 = int.Parse( xa.Value);
                    foreach (PropertyInfo property in pps)
                    {
                        if (property.Name == xa.Name.ToString())
                        {
                            if(xa.Name.ToString()=="rind" || xa.Name.ToString()=="col")
                                property.SetValue(obiect, value2, null);
                            else
                            property.SetValue(obiect, value, null);
                            break;
                        }
                    }
                }
            } collection.Add(obiect);
        }
        return collection;
    }

问题是我无法循环浏览属性。

我想创建这样的东西：

  public class blabla
  {
  public int property1{get;set;}
  public int property2{get;set;}
  }

并且能够做一些类似的事情

   object1.property=1;

这就是我需要的：我有一个xml字符串，看起来像这样：

                     <xml>
                    <col1 label="label1" r="1" c="1"/>
                    <col2 label="label2" r="2" c="1"/>
                    <col3 label="label2" r="2" c="2"/>
                                             < /xml>

我想把它绑定到一个数据网格。问题是我不知道在运行时会有多少属性。

对于上面的例子，我可以创建这样一个类：

  public class blabla
  {
  public string labe{get;set;}
  public int r{get;set;}
  public int c{get;set;}
   }

但正如我所说，可以有更多的属性。这就是为什么我需要一些动态的东西。同时，我需要能够迭代创建的属性