public override object[] Call(params object[] args)
{
if (args != null && args.Length > 0)
{
var del = args[0];
ClrEventWrapper.RemoveHandler(_Binder, del);
return(new[] { this });
}
return(null);
}
public object GetFieldFor(object tar, object key)
{
if (_BindingType == null)
{
return(null);
}
tar = tar.UnwrapDynamic();
key = key.UnwrapDynamic();
var fields = _ExpandedFields;
if (tar == null)
{
fields = _StaticFields;
}
object finfo = null;
if (key is string)
{
finfo = GetFieldDescFor(tar, key as string);
if (finfo is PropertyInfo)
{
var pmethod = ((PropertyInfo)finfo).GetGetMethod();
if (pmethod != null)
{
try
{
//return ((PropertyInfo)finfo).GetValue(tar, null).WrapDynamic();
var args = ObjectPool.GetParamsFromPool(0);
var rv = pmethod.Invoke(tar, args);
ObjectPool.ReturnParamsToPool(args);
return(rv);
}
catch
{
if (GLog.IsLogErrorEnabled)
{
GLog.LogError("Unable to get property: " + key);
}
throw;
}
}
else
{
return(null);
}
}
else if (finfo is FieldInfo)
{
return(((FieldInfo)finfo).GetValue(tar));
}
else if (finfo is ICallableCore)
{
var core = finfo as ICallableCore;
var callable = ClrCallable.GetFromPool(core, tar);
return(callable);
}
else if (finfo is EventInfo)
{
return(ClrEventWrapper.GetFromPool(finfo as EventInfo, tar));
}
}
if (finfo == null)
{
object indexmethod = null;
if (fields.TryGetValue("get_Item", out indexmethod))
{
if (indexmethod is ICallableCore)
{
var callable = ClrCallable.GetFromPool((ICallableCore)indexmethod, tar);
var rv = callable.Call(key);
callable.ReturnToPool();
if (rv != null && rv.Length > 0)
{
return(rv[0]);
}
}
}
else if (tar is IList)
{ // special treat to array.
var ikey = key.ConvertType(typeof(int));
if (ikey != null)
{
try
{
var rv = ((IList)tar)[(int)ikey];
return(rv);
}
catch { }
}
}
}
return(finfo);
}
