Dynamic invoking and enumerations and indexes

Hi

I've been able to dynamically create instances then invoke methods and properties of those instances using classes using the 2.0 framework.

For example ..

ObjectHandle objectHandle = Activator.CreateInstance("Microsoft.SqlServer.Smo, Version=9.0.242.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91", "Microsoft.SqlServer.Management.Smo.Index", new object[] { tableInstance, "NewIndex" } );
object instance = objectHandle.Unwrap();
Type instanceType = instance.GetType();
PropertyInfo propertyInfo = indexInstanceType.GetProperty("Clustered");
propertyInfo.SetValue(instance, true, null);

The above code is the same as ...

Index index = new Index(table, "NewIndexName);
index.Clustered = true;

The only problem is that I have been unable to determine how to set then compare an enumeration as in the following code.

index.IndexKeyType = IndexKeyType.DriPrimaryKey;
if (index.IndexKeyType == IndexKeyType.DriPrimaryKey)
{
  Console.Write("AOK");
}

Could someone please let me know how to do this.

Thanks