public override IMessage Invoke(IMessage msg)
{
var _msg = msg as IMethodCallMessage;
try {
var _args = _msg.Args;
TwainCommand _command;
var _result = this._aux.Execute(_command = new MethodTwainCommand {
Member = _msg.MethodBase, Parameters = _args
});
for (Exception _ex = _result as Exception, _ex2 = _result as TargetInvocationException; _ex != null;)
{
return(new ReturnMessage(_ex2 != null?_ex2.InnerException:_ex, _msg));
}
return(new ReturnMessage(_result, _args, 0, _msg.LogicalCallContext, _msg));
} catch (Exception ex) {
return(new ReturnMessage(ex, _msg));
}
}
public override IMessage Invoke(IMessage msg)
{
var _msg = msg as IMethodCallMessage;
try {
var _args = _msg.Args;
#region SpecialName
if (_msg.MethodBase.IsSpecialName)
{
var _name = _msg.MethodBase.Name.Split(new string[] { "_" }, 2, StringSplitOptions.None);
switch (_name[0])
{
case "get":
switch (_name[1])
{
case "Capabilities":
return(new ReturnMessage(this.Capabilities, _args, 0, _msg.LogicalCallContext, _msg));
case "Palette":
return(new ReturnMessage(this.Palette, _args, 0, _msg.LogicalCallContext, _msg));
}
break;
case "add":
switch (_name[1])
{
case Twain32Events.AcquireCompleted:
this.AcquireCompleted += _args[0] as EventHandler;
break;
case Twain32Events.AcquireError:
this.AcquireError += _args[0] as EventHandler <Twain32.AcquireErrorEventArgs>;
break;
case Twain32Events.XferDone:
this.XferDone += _args[0] as EventHandler <Twain32.XferDoneEventArgs>;
break;
case Twain32Events.EndXfer:
this.EndXfer += _args[0] as EventHandler <Twain32.EndXferEventArgs>;
break;
case Twain32Events.SetupMemXferEvent:
this.SetupMemXferEvent += _args[0] as EventHandler <Twain32.SetupMemXferEventArgs>;
break;
case Twain32Events.MemXferEvent:
this.MemXferEvent += _args[0] as EventHandler <Twain32.MemXferEventArgs>;
break;
case Twain32Events.SetupFileXferEvent:
this.SetupFileXferEvent += _args[0] as EventHandler <Twain32.SetupFileXferEventArgs>;
break;
case Twain32Events.FileXferEvent:
this.FileXferEvent += _args[0] as EventHandler <Twain32.FileXferEventArgs>;
break;
case Twain32Events.TwainStateChanged:
this.TwainStateChanged += _args[0] as EventHandler <Twain32.TwainStateEventArgs>;
break;
default:
return(new ReturnMessage(new NotImplementedException(), _msg));
}
return(new ReturnMessage(null, _args, 0, _msg.LogicalCallContext, _msg));
case "remove":
switch (_name[1])
{
case Twain32Events.AcquireCompleted:
this.AcquireCompleted -= _args[0] as EventHandler;
break;
case Twain32Events.AcquireError:
this.AcquireError -= _args[0] as EventHandler <Twain32.AcquireErrorEventArgs>;
break;
case Twain32Events.XferDone:
this.XferDone -= _args[0] as EventHandler <Twain32.XferDoneEventArgs>;
break;
case Twain32Events.EndXfer:
this.EndXfer -= _args[0] as EventHandler <Twain32.EndXferEventArgs>;
break;
case Twain32Events.SetupMemXferEvent:
this.SetupMemXferEvent -= _args[0] as EventHandler <Twain32.SetupMemXferEventArgs>;
break;
case Twain32Events.MemXferEvent:
this.MemXferEvent -= _args[0] as EventHandler <Twain32.MemXferEventArgs>;
break;
case Twain32Events.SetupFileXferEvent:
this.SetupFileXferEvent -= _args[0] as EventHandler <Twain32.SetupFileXferEventArgs>;
break;
case Twain32Events.FileXferEvent:
this.FileXferEvent -= _args[0] as EventHandler <Twain32.FileXferEventArgs>;
break;
case Twain32Events.TwainStateChanged:
this.TwainStateChanged -= _args[0] as EventHandler <Twain32.TwainStateEventArgs>;
break;
default:
return(new ReturnMessage(new NotImplementedException(), _msg));
}
return(new ReturnMessage(null, _args, 0, _msg.LogicalCallContext, _msg));
}
}
#endregion
TwainCommand _command;
var _result = this._aux.Execute(_command = new MethodTwainCommand {
Member = _msg.MethodBase, Parameters = _args
});
for (Exception _ex = _result as Exception, _ex2 = _result as TargetInvocationException; _ex != null;)
{
return(new ReturnMessage(_ex2 != null?_ex2.InnerException:_ex, _msg));
}
return(new ReturnMessage(_result, _args, 0, _msg.LogicalCallContext, _msg));
} catch (Exception ex) {
return(new ReturnMessage(ex, _msg));
}
}