internal object Invoke <T>(RemoteObjectProxy <T> remoteObjectProxy, MethodInfo targetMethod, object[] args)
{
NewPayLoad pl = new NewPayLoad("Invoke");
pl.AddValue(remoteObjectProxy.RemoteObjectGuid.ToString());
pl.AddValue(targetMethod.Name);
pl.AddValue(args.Length); // count of params
foreach (object o in args)
{
pl.AddValueByObjectType(o);
}
pl.ClosePackage();
NewPayLoad PLRC = mGingerSocketClient2.SendRequestPayLoad(pl);
object rc = PLRC.GetValueByObjectType();
return(rc);
}
// Handle Client request
private NewPayLoad HandlePayLoad(NewPayLoad PL)
{
switch (PL.Name)
{
case "GetObject":
string id = PL.GetValueString();
object obj = GetObjectHandler(id);
RemoteObjectHandle remoteObjectHandle = new RemoteObjectHandle();
Guid guid = Guid.NewGuid();
remoteObjectHandle.GUID = guid;
remoteObjectHandle.Object = obj;
//check if the object have Dispatcher - means GUI element so STA thread then run it on the STA, so we keep the Dispatcher for the invoke part later
PropertyInfo PI = obj.GetType().GetProperty("Dispatcher");
if (PI != null)
{
object DispObj = obj;
dynamic d = DispObj;
// It means it is UI control - so invoke on the UI control Dispatcher, this way we avoid code on the page to change the UI on the Dispatcher every time
// temp comment for build
// !!!!!!!!! d. requires Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo
// remoteObjectHandle.Dispatcher = d.Dispatcher;
}
mObjects.Add(guid, remoteObjectHandle);
NewPayLoad PLEcho = new NewPayLoad("Object", guid.ToString());
return(PLEcho);
case "SendObject":
string txt2 = "a=1;b=2";
NewPayLoad PLEcho2 = new NewPayLoad("Object", txt2);
return(PLEcho2);
case "Invoke":
Guid objguid = Guid.Parse(PL.GetValueString());
string methodName = PL.GetValueString();
RemoteObjectHandle ROH;
// Get the object by guid
bool bFound = mObjects.TryGetValue(objguid, out ROH);
object obj1 = ROH.Object;
//TODO: if not found...
MethodInfo mi = obj1.GetType().GetMethod(methodName);
int ParamCounter = PL.GetValueInt();
object[] param = new object[ParamCounter];
for (int i = 0; i < ParamCounter; i++)
{
param[i] = PL.GetValueByObjectType();
}
// invoke
object rc = null;
// temp comment for build
// !!!!!!!!! d. requires Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo
//if (ROH.Dispatcher == null)
//{
// // Non UI object safe to call from another thread
// rc = mi.Invoke(obj1, param);
//}
//else
//{
// // It means the obj is UI control like driver Page- so invoke on the UI control Dispatcher,
// // this way we avoid code on the page to change the UI on the Dispatcher every time we do UI changes and avoid getting exception
// ROH.Dispatcher.BeginInvoke(
// (Action)(() => {
// rc = mi.Invoke(obj1, param);
// }
// ));
//}
// return result
NewPayLoad PLRC = new NewPayLoad("OK");
if (rc != null)
{
PLRC.AddValueByObjectType(rc);
}
else
{
PLRC.AddValue("NULL");
PLRC.AddValue("NULL");
}
PLRC.ClosePackage();
return(PLRC);
default:
throw new InvalidOperationException("Unknown PayLoad Action - " + PL.Name);
}
}
