public object InvokeMethod(ISynchronizeInvoke obj, string objId, string methodName, params object[] paramValues)
{
lock (_lockObj)
{
try
{
Delegate del = null;
Type invokeeType = obj.GetType();
string typeMethodKey = string.Format(DelegateMethodFmt, invokeeType.FullName, methodName);
// #1. Check and prepare the Delegate Type map
Type delType = null;
if (_delegateTypeMap.ContainsKey(typeMethodKey))
{
delType = _delegateTypeMap[typeMethodKey];
}
else
{
delType = _delegatesBuilder.BuildDelegateType(invokeeType, methodName);
if (delType == null)
{
throw new Exception(string.Format(BindMethodFailureMsgFmt, methodName));
}
_delegateTypeMap.Add(typeMethodKey, delType);
}
// #2. Check and prepare the Delegate instance map
if (!_delegateInstanceMap.ContainsKey(typeMethodKey))
{
_delegateInstanceMap.Add(typeMethodKey, new Dictionary <string, Delegate>());
}
// #3. Check if instance needs added.
string objKey = objId;
Dictionary <string, Delegate> objMap = _delegateInstanceMap[typeMethodKey];
if (objMap.ContainsKey(objKey))
{
del = objMap[objKey];
}
else
{
del = MulticastDelegate.CreateDelegate(delType, obj, methodName);
objMap.Add(objKey, del);
}
return(obj.Invoke(del, paramValues));
}
catch (Exception)
{
throw;
}
}
}
