public override bool TryInvokeMember(InvokeMemberBinder binder, object[] arguments, out object result) { if (CallTarget == null) { result = null; return(false); } object[] theArguments = TypeFactorization.MaybeRenameArguments(binder.CallInfo, arguments); try { result = InvocationBinding.InvokeMember(CallTarget, binder.Name, theArguments); } catch (RuntimeBinderException) { result = null; try { InvocationBinding.InvokeMemberAction(CallTarget, binder.Name, theArguments); } catch (RuntimeBinderException) { return(false); } } return(true); }
public virtual object Invoke(object target, params object[] args) { switch (Kind) { case InvocationKind.Constructor: return(InvocationBinding.CreateInstance((Type)target, args)); case InvocationKind.Convert: bool tExplict = false; if (Arguments.Length == 2) { tExplict = (bool)args[1]; } return(InvocationBinding.Conversion(target, (Type)args[0], tExplict)); case InvocationKind.Get: return(InvocationBinding.InvokeGet(target, Name.Name)); case InvocationKind.Set: InvocationBinding.InvokeSet(target, Name.Name, args.FirstOrDefault()); return(null); case InvocationKind.GetIndex: return(InvocationBinding.InvokeGetIndex(target, args)); case InvocationKind.SetIndex: InvocationBinding.InvokeSetIndex(target, args); return(null); case InvocationKind.InvokeMember: return(InvocationBinding.InvokeMember(target, Name, args)); case InvocationKind.InvokeMemberAction: InvocationBinding.InvokeMemberAction(target, Name, args); return(null); case InvocationKind.InvokeMemberUnknown: { try { return(InvocationBinding.InvokeMember(target, Name, args)); } catch (RuntimeBinderException) { InvocationBinding.InvokeMemberAction(target, Name, args); return(null); } } case InvocationKind.Invoke: return(InvocationBinding.Invoke(target, args)); case InvocationKind.InvokeAction: InvocationBinding.InvokeAction(target, args); return(null); case InvocationKind.InvokeUnknown: { try { return(InvocationBinding.Invoke(target, args)); } catch (RuntimeBinderException) { InvocationBinding.InvokeAction(target, args); return(null); } } case InvocationKind.AddAssign: InvocationBinding.InvokeAddAssign(target, Name.Name, args.FirstOrDefault()); return(null); case InvocationKind.SubtractAssign: InvocationBinding.InvokeSubtractAssign(target, Name.Name, args.FirstOrDefault()); return(null); case InvocationKind.IsEvent: return(InvocationBinding.InvokeIsEvent(target, Name.Name)); default: throw new InvalidOperationException("Unknown Invocation Kind: " + Kind); } }