private void ProcessCallbackBinding()
{
// Trying to roughly follow http://msdn.microsoft.com/en-us/library/ms228974(v=vs.110).aspx
// "Event-based async pattern"
if (InputObject == null)
{
throw new PSArgumentNullException("InputObject", "InputObject may not be null.");
}
bool isStatic = false;
Type targetType;
if ((_baseObject as Type) != null)
{
targetType = (Type)_baseObject;
isStatic = true;
this.WriteVerbose("InputObject is a Type: " + targetType.Name);
}
else
{
targetType = _baseObject.GetType();
this.WriteVerbose("InputObject is an instance of " + targetType.Name);
}
// Func<T1, Tn..., AsyncCallback, object, IAsyncResult> begin,
// Func<IAsyncResult, dynamic> end)
// begin/end?
if (MethodName.StartsWith("Begin",
StringComparison.OrdinalIgnoreCase))
{
WriteVerbose("Method is AsyncCallback Begin/End pairing style.");
string verb = MethodName.Substring(5);
string endMethodName = "End" + verb;
MethodInfo endMethod = targetType.GetMethod(endMethodName, new[] { typeof(IAsyncResult) });
if (endMethod == null)
{
throw new PSArgumentException(String.Format(
"No matching '{0}(IAsyncResult)' method found for APM call '{1}'.",
endMethodName, MethodName));
// TODO: throw proper terminating error
//this.ThrowTerminatingError(new ErrorRecord());
}
//BindBeginEndStyleMethod(targetType, isStatic);
}
else if (MethodName.EndsWith("Async", StringComparison.OrdinalIgnoreCase))
{
// determine if EAP or TAP mode call
string verb = MethodName.Substring(0, MethodName.Length - 5); // e.g. "[Read]Async"
this.WriteWarning("*Async method handling not implemented, yet.");
}
// winrt / task?
//
}
